Keysight DSOX3012T User Manual
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Keysight DSOX3012T User Manual

Infiniivision 3000t x-series
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Table of Contents

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Oscilloscopes
User's Guide

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  • Page 1 Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 2 Keysight shall not be liable for errors or for release, perform, display, or disclose incidental or consequential damages in commercial computer software or...
  • Page 3 Do not proceed beyond a WARNING notice until the ind icated cond itions are fully understood and met. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 4: Infiniivision 3000T X-Series Oscilloscopes-At A Glance

    DSO-X 3014T DSO-X 3024T DSO-X 3034T DSO-X 3054T DSO-X 3104T The Keysight InfiniiVision 3000T X-Series oscilloscopes deliver these features: • 100 MHz, 200 MHz, 350 MHz, 500 MHz, and 1 GHz bandwidth models. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 5 • Reference waveform locations (2) for comparing with other channel or math waveforms. • Many built-in measurements and a measurement statistics display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 6 A Quick Help system is built into the oscilloscope. Press and hold any key to display Quick Help. Complete instructions for using the quick help system are given in “Access the Built-In Quick Help" on page 61. For more information about InfiniiVision oscilloscopes, see: www.keysight.com/find/scope Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 7: In This Guide

    19, “Waveform Generator,” starting on page enabled waveform generator, see: When saving, recalling, or printing, • Chapter 20, “Save/Email/Recall (Setups, Screens, see: Data),” starting on page 321 • Chapter 21, “Print (Screens),” starting on page 335 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 8 [Key1], then pressing Softkey2, then pressing Softkey3 are abbreviated as follows: Press [Key1] > Softkey2 > Softkey3. The keys may be a front panel [Key] or a Softkey. Softkeys are the six keys located directly below the oscilloscope display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 9: Table Of Contents

    Learn the Touchscreen Controls / 45 Draw Rectangles for Waveform Zoom or Zone Trigger Set Up / 46 Flick or Drag to Scale, Position, and Change Offset / 47 Select Sidebar Information or Controls / 49 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 10 XY Time Mode / 68 To display the zoomed time base / 71 To change the horizontal scale knob's coarse/fine adjustment setting / 72 To position the time reference (left, center, right, custom) / 72 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 11 To specify the probe skew / 86 To calibrate a probe / 86 FFT Spectral Analysis Searching for FFT Peaks / 93 FFT Measurement Hints / 93 FFT Units / 95 FFT DC Value / 95 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 12 Base 10 Exponential / 117 Math Filters / 118 High Pass and Low Pass Filter / 118 Averaged Value / 119 Smoothing / 120 Envelope / 120 Math Visualizations / 121 Magnify / 121 Maximum/Minimum / 122 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 13 To switch all digital channels on or off / 138 To switch groups of channels on or off / 138 To change the logic threshold for digital channels / 138 To reposition a digital channel / 139 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 14 To define a new label / 163 To load a list of labels from a text file you create / 164 To reset the label library to the factory default / 165 To add an annotation / 166 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 15 To trigger on odd or even fields / 200 Serial Trigger / 203 Zone Qualified Trigger / 204 Trigger Mode/Coupling To select the Auto or Normal trigger mode / 208 To select the trigger coupling / 209 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 16 Acquiring to Segmented Memory / 229 Navigating Segments / 230 Measurements, Statistics, and Infinite Persistence with Segmented Memory / 231 Segmented Memory Re-Arm Time / 231 Saving Data from Segmented Memory / 231 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 17 Time Measurements / 257 Period / 258 Frequency / 258 Counter / 259 + Width / 260 – Width / 260 Burst Width / 260 Duty Cycle / 260 Bit Rate / 261 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 18 To create a mask from a "golden" waveform (Automask) / 275 Mask Test Setup Options / 277 Mask Statistics / 280 To manually modify a mask file / 281 Building a Mask File / 284 How is mask testing done? / 287 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 19 To restore waveform generator defaults / 318 Save/Email/Recall (Setups, Screens, Data) Saving Setups, Screen Images, or Data / 321 To save setup files / 323 To save BMP or PNG image files / 324 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 20 Utility Settings I/O Interface Settings / 341 Setting up the Oscilloscope's LAN Connection / 342 To establish a LAN connection / 343 Stand-alone (Point-to-Point) Connection to a PC / 344 File Explorer / 344 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 21 Full Scope Remote Front Panel / 362 Screen Only Remote Front Panel / 363 Tablet Remote Front Panel / 364 Remote Programming via the Web Interface / 365 Remote Programming with Keysight IO Libraries / 366 Save/Recall / 367 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 22 Software and Firmware Updates / 380 Binary Data (.bin) Format / 381 Binary Data in MATLAB / 382 Binary Header Format / 382 Example Program for Reading Binary Data / 385 Examples of Binary Files / 385 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 23 Searching for LIN Data in the Lister / 414 CXPI Triggering and Serial Decode Setup for CXPI Signals / 417 CXPI Triggering / 418 CXPI Serial Decode / 421 Interpreting CXPI Decode / 423 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 24 SPI Serial Decode / 451 Interpreting SPI Decode / 452 Interpreting SPI Lister Data / 453 Searching for SPI Data in the Lister / 453 I2S Triggering and Serial Decode Setup for I2S Signals / 455 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 25 Searching for MIL-STD-1553 Data in the Lister / 487 Setup for ARINC 429 Signals / 488 ARINC 429 Triggering / 489 ARINC 429 Serial Decode / 491 Interpreting ARINC 429 Decode / 493 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 26 UART/RS232 Triggering / 513 UART/RS232 Serial Decode / 515 Interpreting UART/RS232 Decode / 516 UART/RS232 Totalizer / 517 Interpreting UART/RS232 Lister Data / 518 Searching for UART/RS232 Data in the Lister / 518 Index Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 27: Getting Started

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 1 Getting Started Inspect the Package Contents / 27 Tilt the Oscilloscope for Easy Viewing / 30 Power-On the Oscilloscope / 31 Connect Probes to the Oscilloscope / 32 Input a Waveform / 33...
  • Page 28 Power cord (country of origin determines specific type). • Oscilloscope probes: • Two probes for 2-channel models. • Four probes for 4-channel models. • Digital probe kit (MSO models only). • Documentation CD-ROM. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 29 InfiniiVision 3000T X-Series oscilloscope N2843A probes (Qty 2 or 4) Documentation CD Power cord (Based on country of origin) N2756-60001 Digital Probe Kit (MSO models only) See Also • “Probes and Accessories" on page 378 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 30: Install The Optional Lan/Vga Or Gpib Module

    The LAN/VGA or GPIB module must be installed before powering on the oscilloscope. NOTE Tilt the Oscilloscope for Easy Viewing There are tabs under the oscilloscope's front feet that can be flipped out to tilt the oscilloscope. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 31: Power-On The Oscilloscope

    When using the oscilloscope in a bench-top setting, provide at least 2" clearance at the sides and 4" (100 mm) clearance above and behind the oscilloscope for proper cooling. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 32: Connect Probes To The Oscilloscope

    5 Vrms is detected. However the inputs could still be damaged, depending on the time constant of the signal. The 50 input protection only functions Ω when the oscilloscope is powered on. When measuring voltages over 30 V, use a 10:1 probe. CAUTION Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 33: Do Not Float The Oscilloscope Chassis

    To recall the default oscilloscope setup: 1 Press [Defaul t Setup]. The default setup restores the oscilloscope's default settings. This places the oscilloscope in a known operating condition. The major default settings are: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 34: Use Autoscale

    334). Use Autoscale Use [Auto Scale] to automatically configure the oscilloscope to best display the input signals. 1 Press [Auto Scale]. You should see a waveform on the oscilloscope's display similar to this: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 35: Compensate Passive

    25 Hz, a duty cycle greater than 0.5%, and an amplitude of at least 10 mV peak-to-peak. Any channels where no signal is found are turned off. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 36: Compensate Passive Probes

    If necessary, use a nonmetallic tool (supplied with the probe) to adjust the trimmer capacitor on the probe for the flattest pulse possible. On N2894A probes, the trimmer capacitor is located on the probe BNC connector. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 37: Learn The Front Panel Controls And Connectors

    Their functions change as you navigate through the oscilloscope's menus. For the following figure, refer to the numbered descriptions in the table that follows. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 38 You can vary the intensity control to bring out signal detail, much like an analog oscilloscope. Digital channel waveform intensity is not adjustable. More details about using the Intensity control to view signal detail are on “To adjust waveform intensity" on page 155. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 39 [Touch] key (to right of channel 2 key) — Press this key to disable/enable the touchscreen. Trigger controls These controls determine how the oscilloscope triggers to capture data. See Chapter “Triggers,” starting on page 169 and Chapter 12, “Trigger Mode/Coupling,” starting on page 207. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 40: Chapter 2, "Horizontal Controls," Starting On

    When you press the [Auto Scale] key, the oscilloscope will quickly determine which channels have activity, and it will turn these channels on and scale them to display the input signals. “Use Autoscale" on page 34. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 41 • [Cursors] key — Press this key to open a menu that lets you select the cursors mode and source. • [Meas] key — Press this key to access a set of predefined measurements. See Chapter “Measurements,” starting on page 243. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 42: Chapter 3, "Vertical Controls," Starting On

    • Vertical position knobs — Use these knobs to change a channel's vertical position on the display. There is one Vertical Position control for each analog channel. For more information, see Chapter 3, “Vertical Controls,” starting on page 79. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 43 There is a second USB host port on the back panel. Digital channel Connect the digital probe cable to this connector (MSO models only). See Chapter 7, “Digital inputs Channels,” starting on page 131. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 44: Front Panel Overlays For Different Languages

    1 Gently pull on the front panel knobs to remove them. 2 Insert the overlay's side tabs into the slots on the front panel. 3 Reinstall the front panel knobs. Front panel overlays may be ordered from www.keysight.com/find/parts using the following part numbers: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 45: Learn The Touchscreen Controls

    “Re-dock Sidebar Dialogs to Split Sidebar" on page 50 • “Select Dialog Menus and Close Dialogs" on page 51 • “Drag Cursors" on page 51 • “Touch Softkeys and Menus On the Screen" on page 51 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 46: Draw Rectangles For Waveform Zoom Or Zone Trigger Set Up

    1 Touch the upper-right corner to select the rectangle draw mode. 2 Drag your finger across the screen to draw a rectangle. 3 Take your finger off the screen. 4 Touch the desired option from the popup menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 47: Flick Or Drag To Scale, Position, And Change Offset

    Flick or Drag to Scale, Position, and Change Offset 1 Touch the upper-right corner to select the horizontal drag mode. 2 When the waveform drag mode is selected, you can use these touch gestures: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 48 To select waveforms, tap them. The waveform closest horizontally to the tap location is selected. The selected waveform is indicated by the ground marker with the filled background (channel 1 in the following example). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 49: Select Sidebar Information Or Controls

    2 In the popup menu, touch the type of information or controls you want to see in the sidebar. Undock Sidebar Dialogs by Dragging Sidebar dialogs can be undocked and placed anywhere on the screen. 1 Drag the sidebar dialog title wherever you like. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 50: Re-Dock Sidebar Dialogs To Split Sidebar

    Sidebar dialogs can be re-docked to either half or full height of the sidebar. 1 Drag the dialog title back to the desired sidebar target. You can display two dialogs in the sidebar at the same time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 51: Select Dialog Menus And Close Dialogs

    • Touch the red "X" icon to close a dialog. Drag Cursors When cursors are displayed, you can drag the name handles to position them. Touch Softkeys and Menus On the Screen • Touch onscreen softkey labels to select them. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 52: Enter Names Using Alpha-Numeric Keypad Dialogs

    • When softkeys provide menus, double-touch to select a menu item. This may be an easier than selecting a menu item via the Entry knob. Enter Names Using Alpha-Numeric Keypad Dialogs Some softkeys open alpha-numeric dialogs that let you touch to enter names. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 53: Change Waveform Offsets By Dragging Ground Reference Icons

    Getting Started Change Waveform Offsets By Dragging Ground Reference Icons You can drag ground icons to change a waveform's vertical offset. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 54: Access Controls And Menus Via The Menu Icon

    Getting Started Access Controls and Menus Via the Menu Icon 1 Touch the upper-left menu icon to open the main menu. 2 Touch left side controls to perform oscilloscope operations. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 55: Turn Channels On/Off And Open Scale/Offset Dialogs

    Getting Started 3 Touch menu items and submenu items to access menus and additional controls. Turn Channels On/Off and Open Scale/Offset Dialogs • Touch channel numbers to turn them on or off. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 56: Access The Horizontal Menu And Open The Scale/Delay Dialog

    Access the Horizontal Menu and Open the Scale/Delay Dialog • Touch "H" to access the Horizontal Menu. • Touch the horizontal scale and delay values to access a dialog for changing them. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 57: Access The Trigger Menu, Change The Trigger Mode, And Open The Trigger Level Dialog

    • Touch "T" to access the Trigger Menu. • Touch the trigger level value(s) to access a dialog for changing the level(s). • Touch "Auto" or "Trig'd" to quickly toggle the trigger mode. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 58: Use A Usb Mouse And/Or Keyboard For Touchscreen Controls

    3. GPIB option module 4. TRIG OUT connector 3. Module slot WARNING: MAIN TAIN GROUND TO AVOID ELECTRIC SHOCK 100-120V, 50/60/400Hz 2. Kensington lock hole 100-240V, 50/60Hz 100 Watts MAX 1. Power cord connector Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 59: Learn The Oscilloscope Display

    PC to the oscilloscope via the USB device port. See “Remote Programming with Keysight IO Libraries" page 366. Learn the Oscilloscope Display The oscilloscope display contains acquired waveforms, setup information, measurement results, and the softkey definitions. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 60 Signal detail is displayed using 256 levels of intensity. For more information about viewing signal detail see “To adjust waveform intensity" page 155. For more information about display modes see Chapter 9, “Display Settings,” starting on page 155. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 61: Access The Built-In Quick Help

    Access the Built-In Quick Help To view Quick Help 1 Press and hold the key or softkey for which you would like to view help. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 62 2 Repeatedly press and release the Language softkey or rotate the Entry knob until the desired language is selected. The following languages are available: Czech, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, and Turkish. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 63 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 2 Horizontal Controls To adjust the horizontal (time/div) scale / 64 To adjust the horizontal delay (position) / 65 Panning and Zooming Single or Stopped Acquisitions / 66 To change the horizontal time mode (Normal, XY, or Roll) / 67...

  • Page 64: Horizontal Controls

    The current sample rate is displayed in the Summary box in the right-side information area. To adjust the horizontal (time/div) scale 1 Turn the large horizontal scale (sweep speed) knob marked change the horizontal time/div setting. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 65: To Adjust The Horizontal Delay (Position)

    When delay time is set to zero, the delay time indicator overlays the time reference indicator. All events displayed left of the trigger point happened before the trigger occurred. These events are called pre-trigger information, and they show events that led up to the trigger point. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 66: Panning And Zooming Single Or Stopped Acquisitions

    There is no limit imposed on the scaling ratio between the time/div used to acquire the data and the time/div used to view the data. There is, however, a useful limit. This useful limit is somewhat a function of the signal you are analyzing. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 67: To Change The Horizontal Time Mode (Normal, Xy, Or Roll)

    Events that have occurred are scrolled to the left of the reference point. Since there is no trigger, no pre-trigger information is available. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 68: Xy Time Mode

    The phase difference angle (θ) can be calculated using the following formula (assuming the amplitude is the same on both channels): sinθ = A B or C D Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 69 Y cursors, but you could have used the X cursors instead. 6 Move the Y1 and Y2 cursors to the intersection of the signal and the Y axis. Again, note the ΔY value. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 70 (analog oscilloscopes called this Z-axis blanking because it turned the beam on and off). When Z is low (<1.4 V), Y versus X is displayed; when Z is high (>1.4 V), the trace is turned off. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 71: To Display The Zoomed Time Base

    The area of the normal display that is expanded is outlined with a box and the rest of the normal display is ghosted. The box shows the portion of the normal sweep that is expanded in the lower half. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 72: To Change The Horizontal Scale Knob's Coarse/Fine Adjustment Setting

    When Fine is turned off, the Horizontal scale knob changes the time/div setting in a 1-2-5 step sequence. To position the time reference (left, center, right, custom) Time reference is the reference point on the display for delay time (horizontal position). 1 Press [Horiz]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 73: Searching For Events

    Found search events are marked with white triangles at the top of the graticule, and the number of events found is displayed in the menu line just above the softkey labels. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 74: To Set Up Searches

    For example, if the current search type is Pulse Width, pressing Copy to Trigger copies the search settings to the Pulse Width trigger settings and selects the Pulse Width trigger. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 75: Navigating The Time Base

    To navigate search events When acquisitions are stopped, you can use the navigation controls to go to found search events (set using the [Search] key and menu, see “Searching for Events" page 73). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 76: To Navigate Segments

    • Press the softkey to go to the last segment. • Auto — to play through segments in an automated fashion. In the Auto play mode: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 77 You can press the keys multiple times to speed up the playback. There are three speed levels. You can also access navigation controls on the touchscreen. See “Select Sidebar Information or Controls" on page 49. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 78 Horizontal Controls Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 79 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 3 Vertical Controls To turn waveforms on or off (channel or math) / 80 To adjust the vertical scale / 81 To adjust the vertical position / 81 To specify channel coupling / 81...

  • Page 80: Vertical Controls

    1 and channel 2 are turned on and the menu for channel 2 is being displayed, to turn channel 1 off, press [1] to display the channel 1 menu; then, press [1] again to turn channel 1 off. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 81: To Adjust The Vertical Scale

    (see “To choose "expand about" center or ground" on page 347). To specify channel coupling Coupling changes the channel's input coupling to either AC (alternating current) or DC (direct current). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 82: To Specify Channel Input Impedance

    50 Ohm — matches 50 ohm cables commonly used in making high frequency measurements, and 50 ohm active probes. When 50 Ohm input impedance is selected, it is displayed with the channel information on-screen. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 83: To Specify Bandwidth Limiting

    See Also • For more information on probing, visit: www.keysight.com/find/scope_probes • Information about selecting a probe can be found in document number Keysight Oscilloscope Probes and Accessories Selection Guide (part number 5989-6162EN), available at www.keysight.com. To specify bandwidth limiting 1 Press the desired channel key.

  • Page 84: To Invert A Waveform

    The Channel Probe Menu changes depending on the type of probe connected. For passive probes (such as the N2862A/B, N2863A/B, N2889A, N2890A, 10073C, 10074C, or 1165A probes), the Probe Check softkey appears; it guides you through the process of compensating probes. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 85: To Specify The Channel Units

    When measuring voltage values, the attenuation factor can be set from 0.001:1 to 10000:1 in a 1-2-5 sequence. When measuring current values with a current probe, the attenuation factor can be set from 10 V/A to 0.0001 V/A. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 86: To Specify The Probe Skew

    This could be, for example, an InfiniiMax probe amplifier/probe head with attenuators attached. 2 Connect the probe to the left side, Demo 2, Probe Comp terminal, and the probe ground to the ground terminal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 87 • 10:1 (+20 dB Atten) differential browser. 6 Press the Calibrate Probe softkey and follow the instructions on the display. For more information on InfiniiMax probes and accessories, see the probe's User's Guide. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 88 Vertical Controls Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 89: Fft Spectral Analysis

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 4 FFT Spectral Analysis FFT is used to compute the fast Fourier transform using analog input channels or a lower math function. FFT takes the digitized time record of the specified source and transforms it to the frequency domain. When the FFT function is selected, the FFT spectrum is plotted on the oscilloscope display as magnitude in dBV versus frequency.
  • Page 90 • Blackman Harris — window reduces time resolution compared to a rectangular window, but improves the capacity to detect smaller impulses due to lower secondary lobes. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 91 (ΔX). Use the Y1 and Y2 cursors to measure amplitude in dB and difference in amplitude (ΔY). 4 To make other measurements, press the [Meas] key and set the Source softkey to Math N. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 92 Span to 1 MHz, and window to Hanning. See Also • “Searching for FFT Peaks" on page 93 • “FFT Measurement Hints" on page 93 • “FFT Units" on page 95 • “FFT DC Value" on page 95 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 93: Searching For Fft Peaks

    Once the FFT spectrum is displayed, the frequency span and center frequency controls are used much like the controls of a spectrum analyzer to examine the frequency of interest in greater Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 94 • Use Cursors to place an X cursor on the frequency of interest. • Adjust frequency span for better cursor placement. • Return to the Cursors Menu to fine tune the X cursor. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 95: Fft Units

    FFT Spectral Analysis For more information on the use of FFTs please refer to Keysight Application Note 243, The Fundamentals of Signal Analysis at http://literature.cdn.keysight.com/litweb/pdf/5952-8898E.pdf. Additional information can be obtained from Chapter 4 of the book Spectrum and Network Measurements by Robert A. Witte.
  • Page 96 Because the frequency span goes from ≈ 0 to the Nyquist frequency, the best way to prevent aliasing is to make sure that the frequency span is greater than the frequencies of significant energy present in the input signal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 97: Fft Spectral Leakage

    FFT. The FFT Menu provides these windows: Hanning, Flat Top, Rectangular, Blackman-Harris, and Bartlett. For more information on leakage, see Keysight Application Note 243, The Fundamentals of Signal Analysis at http://literature.cdn.keysight.com/litweb/pdf/5952-8898E.pdf.
  • Page 98 FFT Spectral Analysis Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 99: To Display Math Waveforms

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 5 Math Waveforms To display math waveforms / 99 To adjust the math waveform scale and offset / 101 Units for Math Waveforms / 101 Math Operators / 102 Math Transforms / 104...
  • Page 100 5 If you selected an arithmetic operator for the math function, use the Source 2 softkey to select the second source for the arithmetic operation. 6 To re-size and re-position the math waveform, see “To adjust the math waveform scale and offset" on page 101. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 101: To Adjust The Math Waveform Scale And Offset

    101 Units for Math Waveforms Units for each input channel can be set to Volts or Amps using the Units softkey in the channel's Probe Menu. Units for math function waveforms are: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 102: Math Operators

    You can use subtract to make a differential measurement or to compare two waveforms. If your waveforms' DC offsets are larger than the dynamic range of the oscilloscope's input channels you will need to use a differential probe instead. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 103: Multiply Or Divide

    The divide by zero case places holes (that is, zero values) in the output waveform. Multiply is useful for seeing power relationships when one of the channels is proportional to the current. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 104: Math Transforms

    108 • “Square Root" on page 113 • “Ax + B" on page 114 • “Square" on page 115 • “Absolute Value" on page 115 • “Common Logarithm" on page 116 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 105: Differentiate

    • d = differential waveform. • y = channel 1, 2, 3, 4, or Math 1, Math 2, Math 3 (lower math function) data points. • i = data point index. • Δt = point-to-point time difference. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 106: Integrate

     dt plots the integral of the source using the "Trapezoidal Rule". The equation is: ∑ + Δ t Where: • I = integrated waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 107 (or even small oscilloscope calibration errors) can cause the integrate function output to "ramp" up or down. This DC offset correction lets you level the integrate waveform. 0 V level Integrate without DC offset correction Figure 9 Integrate Without Signal Offset Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 108: Fft Magnitude, Fft Phase

    (Magnitude) math function, the vertical axis is in decibels when Logarithmic vertical units are selected or V RMS when Linear vertical units are selected. For the FFT (Phase) math function, the vertical axis is in degrees or radians. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 109 Bin Size, RBW (Resolution Bandwidth), Sample Rate — displays the FFT resolution in one of three different ways. • More FFT — displays the More FFT Settings Menu. 3 Press the More FFT softkey to display additional FFT settings. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 110 Detectors reduce (decimate) the number of FFT points to at most the number of specified detector points. In this reduction, sampled FFT points are bucketized, that is, split into a number of Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 111 FFT Phase function: • Trigger — the FFT phase is measured from the trigger (time=0) point of the waveform. • Entire Display — the FFT phase is measured from the beginning of the displayed waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 112 100 kHz square wave to channel 1. Set the horizontal scale to 50 µs/div, vertical sensitivity to 1 V/div, Units/div to 20 dBV, Offset to -40.0 dBV, Center frequency to 500 kHz, frequency Span to 1 MHz, and window to Hanning. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 113: Square Root

    101 Square Root Square root (√) calculates the square root of the selected source. Where the transform is undefined for a particular input, holes (zero values) appear in the function output. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 114: Ax + B

    Example of √ (Square Root) See Also • “Units for Math Waveforms" on page 101 Ax + B The Ax + B function lets you apply a gain and offset to an existing input source. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 115: Square

    Press the Source softkey to select the signal source. See Also • “Square Root" on page 113 Absolute Value The absolute value function changes negative values in the input to positive values and displays the resulting waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 116: Common Logarithm

    116 Natural Logarithm The Natural Logarithm (ln) function performs a transform of the input source. Where the transform is undefined for a particular input, holes (zero values) appear in the function output. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 117: Exponential

    The Exponential (e^x) function performs a transform of the input source. See Also • “Base 10 Exponential" on page 117 Base 10 Exponential The Base 10 Exponential (10^x) function performs a transform of the input source. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 118: Math Filters

    High Pass and Low Pass Filter The high-pass or low-pass filter functions apply the filter to the selected source waveform and display the result in the math waveform. The high-pass filter is a single-pole high-pass filter. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 119: Averaged Value

    The source waveform can be one of the analog input channels or one of the previous math function waveforms. Unlike acquisition averaging, the math averaging operator can be used to average the data on a single analog input channel or math function. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 120: Smoothing

    This function uses a Hilbert transform to get the real (in-phase, I) and imaginary (quadrature, Q) parts of the input signal and then performs a square root of the sum of the real and imaginary parts to get the demodulated amplitude envelope waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 121: Math Visualizations

    “Chart Logic Bus State" on page 125 Magnify The magnify math function lets you display an existing input source at different vertical settings to provide more vertical detail. Figure 17 Example of Magnify Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 122: Maximum/Minimum

    The measurement trend math function shows measurement values for a waveform (based on measurement threshold settings) as the waveform progresses across the screen. For every cycle, a measurement is made, and the value is displayed on the screen for the cycle. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 123 • Period • Frequency • +Width • -Width • Duty Cycle • Rise Time • Fall Time Use the Thresholds softkey to access the Measurement Threshold Menu. See “Measurement Thresholds" on page 270. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 124: Chart Logic Bus Timing

    Use the 0 Offset softkey to specify the analog value equivalent of a bus data value of zero. Use the Units softkey to specify the type of values the bus data represents (volts, amps, etc.). See Also • “Chart Logic Bus State" on page 125 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 125: Chart Logic Bus State

    (volts, amps, etc.). Use the Units/Code softkey to specify the analog value equivalent of each increment in the bus data value. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 126 Use the 0 Offset softkey to specify the analog value equivalent of a bus data value of zero. Use the Units softkey to specify the type of values the bus data represents (volts, amps, etc.). See Also • “Chart Logic Bus Timing" on page 124 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 127: Reference Waveforms

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 6 Reference Waveforms To save a waveform to a reference waveform location / 127 To display a reference waveform / 128 To scale and position reference waveforms / 129 To adjust reference waveform skew / 129...

  • Page 128: To Display A Reference Waveform

    2 In the Reference Waveform Menu, press the Ref softkey and turn the Entry knob to select the desired reference waveform location. 3 Then, press the Ref softkey again to enable/disable the reference waveform display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 129: To Scale And Position Reference Waveforms

    2 Turn the upper multiplexed knob to adjust the reference waveform scale. 3 Turn the lower multiplexed knob to adjust the reference waveform position. To adjust reference waveform skew Once reference waveforms are displayed, you can adjust their skew. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 130: To Display Reference Waveform Information

    You can recall a reference waveform file from a USB storage device into one of the reference waveform locations. See “To recall reference waveform files from a USB storage device" on page 332. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 131: Digital Channels

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 7 Digital Channels To connect the digital probes to the device under test / 131 Acquiring waveforms using the digital channels / 135 To display digital channels using Autoscale / 135 Interpreting the digital waveform display / 136...

  • Page 132: Probe Cable For Digital Channels

    The digital probe cable is keyed so you can connect it only one way. You do not need to power-off the oscilloscope. Probe cable for digital channels CAUTION Use only the Keysight logic probe and accessory kit supplied with the mixed-signal oscilloscope (see “Probes and Accessories" on page 378).
  • Page 133 5 Connect the grabber to a node in the circuit you want to test. 6 For high-speed signals, connect a ground lead to the probe lead, connect a grabber to the ground lead, and attach the grabber to ground in the device under test. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 134 Digital Channels Signal Ground Grabber 7 Repeat these steps until you have connected all points of interest. Signals Ground Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 135: Acquiring Waveforms Using The Digital Channels

    When signals are connected to the digital channels — be sure to connect the ground leads — Autoscale quickly configures and displays the digital channels. • To configure the instrument quickly, press the [Auto Scale] key. Figure 21 Example: Autoscale of digital channels (MSO models only) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 136: Interpreting The Digital Waveform Display

    “How Autoscale Works" on page 35. To set the instrument to the factory-default configuration, press the [Defaul t Setup] key. Interpreting the digital waveform display The following figure shows a typical display with digital channels. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 137: To Change The Displayed Size Of The Digital Channels

    ( ), or actively toggling logic states ( ). To change the displayed size of the digital channels 1 Press the [Digital] key. 2 Press the size ( ) softkey to select how the digital channels are displayed. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 138: To Switch A Single Channel On Or Off

    Each time you press the softkey, the softkey's mode toggles between Turn on and Turn off. To change the logic threshold for digital channels 1 Press the [Digital] key so that the Digital Channel Menu is displayed. 2 Press the Thresholds softkey Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 139: To Reposition A Digital Channel

    Dnn designation (where nn is a one or two digit channel number) to D*. The "*" indicates that multiple channels are overlaid. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 140: To Display Digital Channels As A Bus

    “Using cursors to read bus values" page 141). The Base softkey lets you choose to display the bus values in hex or binary. The buses are shown at the bottom of the display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 141 3 Press the Source softkey and select Bus1 or Bus2. 4 Use the Entry knob and the X1 and X2 softkeys to position the cursors where you want to read the bus values. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 142 — rising edge ( ) or falling edge ( ) — are included in the pattern specification. A byte that consists of all don't cares (X) will be displayed in the bus as a don't care (X). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 143: Digital Channel Signal Fidelity: Probe Impedance And Grounding

    Input Impedance The logic probes are passive probes, which offer high input impedance and high bandwidths. They usually provide some attenuation of the signal to the oscilloscope, typically 20 dB. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 144 (see the following figure). This high-frequency model takes into account pure tip capacitance to ground as well as series tip resistance, and the cable's characteristic impedance (Z Figure 22 DC and Low-Frequency Probe Equivalent Circuit Figure 23 High-Frequency Probe Equivalent Circuit Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 145: Probe Grounding

    Increased length in this path will, at high frequencies, create large common mode voltages at the probe input. The voltage generated behaves as if this path were an inductor according to the equation: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 146 (dt), the common mode voltage may increase to a level that causes false data generation. Probe 1 L (GND) Probe Vn (Common Mode) Ground Probe 2 Probe N Figure 25 Common Mode Input Voltage Model Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 147: Best Probing Practices

    20-pin board connectors. The cable is a 2 m logic analyzer probe cable, and the termination adapter provides the proper RC networks in a very convenient package. These parts, as well as the 1251-8106 20-pin, low-profile, straight board connector, can be ordered from Keysight Technologies. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 148 Digital Channels Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 149: Serial Decode

    The threshold level for each serial signal can be set in the Signals Menu. Press the [Serial] key, then the Signals softkey. Serial Decode Options Keysight's hardware-accelerated serial decode options can be installed when the oscilloscope is manufactured, or added later. The following serial decode licenses are available:...
  • Page 150 “To display oscilloscope information" on page 356. To order serial decode licenses, go to www.keysight.com and search for the product number (for example, DSOXT3AUTO) or contact your local Keysight Technologies representative (see www.keysight.com/find/contactus). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 151: Lister

    4 Press Display; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the serial bus signals are being decoded. (If you select All, the decode information for different buses is interleaved in time.) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 152: Searching Lister Data

    Lister display shows times relative to the trigger or relative to the previous packet row. Searching Lister Data When serial decode is enabled, you can use the [Search] key to find and place marks on rows in the Lister. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 153 • “Searching for SENT Data in the Lister" on page 508 • “Searching for SPI Data in the Lister" on page 453 • “Searching for UART/RS232 Data in the Lister" on page 518 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 154 Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 155: To Adjust Waveform Intensity

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 9 Display Settings To adjust waveform intensity / 155 To set or clear persistence / 157 To clear the display / 158 To select the grid type / 158 To adjust the grid intensity / 159...

  • Page 156: Display Settings

    Display Settings Figure 26 Amplitude Modulation Shown at 100% Intensity Figure 27 Amplitude Modulation Shown at 40% Intensity Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 157: To Set Or Clear Persistence

    When variable persistence is selected, press the Time softkey and use the Entry knob to specify the amount of time that previous acquisitions are to be displayed. The display will begin accumulating multiple acquisitions. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 158: To Clear The Display

    IRE units.) The mV and IRE grid values are accurate (and match Y cursor values) when the vertical scaling is 140 mV/division and the vertical offset is 245 mV. To select the grid type: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 159: To Adjust The Grid Intensity

    2 To un-freeze the display, press [Quick Action] again. Manual cursors can be used on the frozen display. Many activities, such as adjusting the trigger level, adjusting vertical or horizontal settings, or saving data will un-freeze the display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 160 Display Settings Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 161: 10 Labels

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 10 Labels To turn the label display on or off / 161 To assign a predefined label to a channel / 162 To define a new label / 163 To load a list of labels from a text file you create / 164...

  • Page 162: To Assign A Predefined Label To A Channel

    To assign a predefined label to a channel 1 Press [Display] > Label. 2 Press the Channel softkey, then turn the Entry knob or successively press the Channel softkey to select a channel for label assignment. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 163: To Define A New Label

    3 Press the New Label softkey. 4 In the New Label keypad dialog, you can enter text using: • The touch screen (when the front panel [Touch] key is lit). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 164: To Load A List Of Labels From A Text File You Create

    2 Name the file labellist.txt and save it on a USB mass storage device such as a thumb drive. 3 Load the list into the oscilloscope using the File Explorer (press [Utility] > File Explorer). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 165: To Reset The Label Library To The Factory Default

    Defaul ting labels without erasing the defaul t library NOTE Pressing [Defaul t Setup] sets all channel labels back to the default labels but does not erase the list of user-defined labels in the library. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 166: To Add An Annotation

    USB mouse, or the X1 and Y1 softkeys. 5 Press Ed it. 6 In the Edit keypad dialog, you can enter text using: • The touch screen (when the front panel [Touch] key is lit). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 167 9 Press the Background softkey and turn the Entry knob to select the annotation background: • Opaque — the annotation has a solid background. • Inverted — the annotation's foreground and background colors are switched. • Transparent — the annotation has a transparent background. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 168 Labels See Also • “To save BMP or PNG image files" on page 324 • “To print the oscilloscope's display" on page 335 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 169 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 11 Triggers Adjusting the Trigger Level / 170 Forcing a Trigger / 171 Edge Trigger / 172 Edge then Edge Trigger / 174 Pulse Width Trigger / 175 Pattern Trigger / 178 OR Trigger / 181...

  • Page 170: Triggers

    “To adjust the horizontal delay (position)" on page 65). Trigger Event Post-Trigger Buffer Pre-Trigger Buffer Acquisition Memory Adjusting the Trigger Level You can adjust the trigger level for a selected analog channel by turning the Trigger Level knob. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 171: Forcing A Trigger

    "Trig'd?" indicator is displayed), you can press [Force Trigger] to force a trigger and see what the input signals look like. In the Auto trigger mode, when the trigger condition is not met, triggers are forced and the "Auto?" indicator is displayed. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 172: Edge Trigger

    D0 through Dn = digital channels. • E = External trigger input. • L = Line trigger. • W = Waveform generator. 4 Press the Slope softkey and select: • Rising edge. • Falling edge. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 173 You can then pan and zoom through the data using the Horizontal and Vertical knobs to find a stable trigger point. Autoscale often produces a triggered display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 174: Edge Then Edge Trigger

    1 Press the [Trigger] key. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Edge then Edge. 3 Press the Sources softkey. 4 In the Edge then edge Sources Menu: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 175: Pulse Width Trigger

    Pattern trigger in the Trigger Menu (see “Pattern Trigger" on page 178). 1 Press the [Trigger] key. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Pulse Wid th. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 176 The selected pulse polarity is displayed in the upper-right corner of the display. A positive pulse is higher than the current trigger level or threshold and a negative pulse is lower than the current trigger level or threshold. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 177 • When the less than (<) qualifier is selected, the Entry knob sets the oscilloscope trigger < qualifier to trigger on a pulse width less than the time value displayed on the softkey. time set softkey Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 178: Pattern Trigger

    (logical AND) true. Except when the Timeout qualifier is selected, the trigger occurs on the first edge that makes the pattern false, provided the time qualifier criteria has been met. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 179 When an edge is specified, the oscilloscope will trigger at the edge specified if the pattern set for the other channels is true. If no edge is specified, the oscilloscope will trigger on the last edge that makes the pattern true. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 180: Hex Bus Pattern Trigger

    0 or 1, the "$" sign will be displayed for the digit. For information regarding digital bus display when Pattern triggering see “Bus values are displayed when using Pattern trigger" on page 142. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 181: Or Trigger

    5 For each channel you select, press the Slope softkey and select (Rising), (Falling), (Either), or X (Don't Care). The selected slope is displayed above the softkeys. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 182: Rise/Fall Time Trigger

    The Rise/Fall Time trigger looks for a rising or falling transition from one level to another level in greater than or less than a certain amount of time. High level Low level Rising edge time Falling edge time 1 Press the [Trigger] key. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 183: Near Field Communication (Nfc) Trigger

    8 Press the Time softkey, and turn the Entry knob to select the time. Near Field Communication (NFC) Trigger NFC (Near Field Communication) triggering is used to capture waveforms used in NFC testing. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 184 1 Press the [Trigger] key. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Near Field Communication (NFC). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 185 20%.) The midpoint of the modulation would be (123.3 mV + 97.8 mV) / 2.0 = 110.6 mV. The trigger level is set to 108 mV; slightly below the mid modulation level to account for trigger hysteresis. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 186: Nth Edge Burst Trigger

    Nth Edge Burst Trigger The Nth Edge Burst trigger lets you trigger on the Nth edge of a burst that occurs after an idle time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 187 4 Press the Slope softkey to specify the slope of the edge. 5 Press the Idle softkey; then, turn the Entry knob to specify the idle time. 6 Press the Edge softkey; then, turn the Entry knob to which edge number to trigger on. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 188: Runt Trigger

    • A negative runt pulse crosses through an upper threshold but not a lower threshold. To trigger on runt pulses: 1 Press the [Trigger] key. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Runt. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 189 This lets you specify that a runt pulse be less than or greater than a certain width. 8 If you selected the "less than" or "greater than" Qualifier, press the Time softkey; then, turn the Entry knob to select the time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 190: Setup And Hold Trigger

    7 Set the appropriate trigger level for the data signal using the Trigger Level knob. 8 Press the < Setup softkey, and turn the Entry knob to select the setup time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 191: Video Trigger

    It is important, when using a 10:1 passive probe, that the probe is correctly compensated. The NOTE oscilloscope is sensitive to this and will not trigger if the probe is not properly compensated, especially for progressive formats. 1 Press the [Trigger] key. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 192 NOTE Many video signals are produced from 75 Ω sources. To provide correct matching to these sources, a 75 Ω terminator (such as a Keysight 11094B) should be connected to the oscilloscope input. 4 Press the sync polarity softkey to set the Video trigger to either positive (...
  • Page 193 Tri-level HDTV 720p/60 Progressive Tri-level HDTV 1080p/24 Progressive Tri-level HDTV 1080p/25 Progressive Tri-level HDTV 1080p/30 Progressive Tri-level HDTV 1080p/50 Progressive Tri-level HDTV 1080p/60 Progressive Tri-level HDTV 1080i/50 Interlaced Tri-level HDTV 1080i/60 Interlaced Tri-level Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 194 (NTSC, PAL, PAL-M, and SECAM only). 9 If you select a line # mode, press the Line # softkey, then rotate the Entry knob to select the line number on which you want to trigger. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 195: To Set Up Generic Video Triggers

    When Generic (available with the DSOX3VID extended video triggering license) is selected as the Video trigger Standard, you can trigger on custom bi-level and tri-level sync video standards. The Video Trigger Menu changes as follows. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 196: To Trigger On A Specific Line Of Video

    2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Video. 3 Press the Settings softkey, then press the Standard softkey to select the appropriate TV standard (NTSC). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 197: To Trigger On All Sync Pulses

    All Lines is selected as the Video trigger mode, the oscilloscope will trigger on all horizontal sync pulses. 1 Press the [Trigger] key. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Video. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 198: To Trigger On A Specific Field Of The Video Signal

    2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Video. 3 Press the Settings softkey, then press the Standard softkey to select the appropriate TV standard. 4 Press the Mode softkey and select Field1 or Field2. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 199: To Trigger On All Fields Of The Video Signal

    2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select Video. 3 Press the Settings softkey, then press the Standard softkey to select the appropriate TV standard. 4 Press the Mode softkey and select All Fields. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 200: To Trigger On Odd Or Even Fields

    But this definition of field does not take into consideration the phase of the reference subcarrier. When Field 1 is selected, the trigger system will find any field where the vertical sync starts on Line 4. In the case of NTSC video, the Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 201 Repeat until the correct phase is displayed. When holdoff is adjusted using the Field Holdoff softkey and the Entry knob, the corresponding holdoff time will be displayed in the Trigger Mode and Coupling Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 202 10 ms HDTV 720p/60 8.35 ms HDTV 1080p/24 20.835 ms HDTV 1080p/25 20 ms HDTV 1080p/30 20 ms HDTV 1080p/50 16.67 ms HDTV 1080p/60 8.36 ms HDTV 1080i/50 10 ms HDTV 1080i/60 8.35 ms Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 203: Serial Trigger

    458 • “LIN Triggering" on page 409 • “Manchester Triggering" on page 468 • “MIL-STD-1553 Triggering" on page 483 • “NRZ Triggering" on page 475 • “SENT Triggering" on page 502 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 204: Zone Qualified Trigger

    3 Take your finger off the screen (or release the mouse button). 4 In the popup menu, select whether the rectangle is Zone 1 or Zone 2 and whether it is a "Must Intersect" or "Must Not Intersect" zone. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 205 Disabling both zones disables the zone qualified trigger feature. When the zone qualified trigger feature is enabled, at least one zone must be enabled. You can press the [Zone] key to disable or re-enable the zone qualified trigger. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 206 Keep in mind that the TRIG OUT signal comes from the oscilloscope's hardware trigger. The NOTE TRIG OUT signal indicates when there is a trigger (acquisition) that is evaluated for zone intersection, not when an acquisition meets the zone qualification and is plotted on the oscilloscope's display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 207: 12 Trigger Mode/Coupling

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 12 Trigger Mode/Coupling To select the Auto or Normal trigger mode / 208 To select the trigger coupling / 209 To enable or disable trigger noise rejection / 211 To enable or disable trigger HF Reject / 211...

  • Page 208: To Select The Auto Or Normal Trigger Mode

    In either Auto or Normal trigger mode, a trigger may be missed if the event occurs while the pre-trigger buffer is being filled. This may be more likely, for example, when the horizontal scale knob is set to a slow time/div setting, such as 500 ms/div. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 209: To Select The Trigger Coupling

    171 • “To set the trigger holdoff" on page 212 • “To position the time reference (left, center, right, custom)" on page 72 To select the trigger coupling 1 Press the [Mode/Coupling] key. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 210 Video coupling — is normally grayed-out, but is automatically selected when Video trigger is enabled in the Trigger Menu. Note that Trigger Coupling is independent of Channel Coupling (see “To specify channel coupling" on page 81). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 211: To Enable Or Disable Trigger Noise Rejection

    1 Press the [Mode/Coupling] key. 2 In the Trigger Mode and Coupling Menu, press the HF Reject softkey to enable or disable. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 212: To Set The Trigger Holdoff

    Trigger Holdoff The correct holdoff setting is typically slightly less than one repetition of the Operating Hints waveform. Set the holdoff to this time to generate a unique trigger point for a repetitive waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 213: External Trigger Input

    Trigger Mode/Coupling Changing the time base settings does not affect the trigger holdoff time. With Keysight's MegaZoom technology, you can press [Stop], then pan and zoom through the data to find where the waveform repeats. Measure this time using cursors; then, set the holdoff.
  • Page 214 4 Press the Probe softkey; then, turn the Entry knob to specify the probe attenuation. The attenuation factor can be set from 0.001:1 to 10000:1 in a 1-2-5 sequence. The probe attenuation factor must be set properly for measurements to be made correctly. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 215: 13 Acquisition Control

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 13 Acquisition Control Running, Stopping, and Making Single Acquisitions (Run Control) / 215 Overview of Sampling / 217 Selecting the Acquisition Mode / 221 Realtime Sampling Option / 227 Acquiring to Segmented Memory / 229 This chapter shows how to use the oscilloscope's acquisition and run controls.

  • Page 216: Control

    To acquire data with the longest possible record length, press the [Single] key. For more information on settings that affect record length, see “Length Control" on page 326. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 217: Overview Of Sampling

    ) = folding frequency Aliasing Aliasing occurs when signals are under-sampled (f < 2f ). Aliasing is the signal distortion caused by low frequencies falsely reconstructed from an insufficient number of sample points. Figure 34 Aliasing Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 218: Oscilloscope Bandwidth And Sample Rate

    (square waves are made up of sine waves at the fundamental frequency and an infinite number of odd harmonics), and typically, for 500 MHz bandwidths and below, oscilloscopes have a Gaussian frequency response. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 219: Oscilloscope Rise Time

    Accuracy, Keysight Application Note 1420 (http://literature.cdn.keysight.com/litweb/pdf/5988-8008EN.pdf). See Also Evaluating Oscilloscope Sample Rates vs. Sampling Fidelity: How to Make the Most Accurate Digital Measurements, Keysight Application Note 1587 (http://literature.cdn.keysight.com/litweb/pdf/5989-5732EN.pdf) Oscilloscope Rise Time Closely related to an oscilloscope's bandwidth specification is its rise time specification.

  • Page 220: Oscilloscope Bandwidth Required

    Oscilloscope band wid th required = 1.0 x f knee = 1.3 x f knee = 1.9 x f knee See Also Choosing an Oscilloscope with the Right Bandwidth for your Application, Keysight Application Note 1588 (http://literature.cdn.keysight.com/litweb/pdf/5989-5733EN.pdf) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 221: Memory Depth And Sample Rate

    1 Press the [Acquire] key on the front panel. 2 In the Acquire Menu, press the Acq Mode softkey; then, turn the Entry knob to select the acquisition mode. The InfiniiVision oscilloscopes have the following acquisition modes: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 222: Normal Acquisition Mode

    5 GSa/s, a sample is taken every 200 ps (sample period). See Also • “Glitch or Narrow Pulse Capture" on page 223 • “Using Peak Detect Mode to Find a Glitch" on page 224 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 223 Normal acquire mode, making them easier to see. To characterize the glitch, use the cursors or the automatic measurement capabilities of the oscilloscope. Figure 37 Sine With Glitch, Normal Mode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 224 4 Characterize the glitch with Zoom mode: a Press the zoom key (or press the [Horiz] key and then the Zoom softkey). b To obtain a better resolution of the glitch, expand the time base. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 225: Averaging Acquisition Mode

    2 Press the #Avgs softkey and turn the Entry knob to set the number of averages that best eliminates the noise from the displayed waveform. The number of acquisitions being averaged is displayed in the # Avgs softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 226 Acquisition Control Figure 39 Random noise on the displayed waveform Figure 40 128 Averages used to reduce random noise Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 227: High Resolution Acquisition Mode

    With the 3000T X-Series 1 GHz and 1.5 GHz bandwidth models, you can turn off Real time sampling and switch to equivalent time sampling. (Realtime sampling is always on for the lower bandwidth models, and there is no option for turning it off.) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 228: Realtime Sampling And Oscilloscope Bandwidth

    Whenever both channels in a channel pair are on, the sample rate for all channels is halved. For example, when channels 1, 2, and 3 are on, the sample rate for all channels is 2.5 GSa/s. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 229: Acquiring To Segmented Memory

    The oscilloscope runs and fills a memory segment for each trigger event. When the oscilloscope is busy acquiring multiple segments, the progress is displayed on screen. The oscilloscope continues to trigger until memory is filled, then the oscilloscope stops. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 230: Navigating Segments

    1 Press the Current Seg softkey and turn the Entry knob to display the desired segment along with a time tag indicating the time from the first trigger event. You can also navigate segments using the [Navigate] key and controls. See “To navigate segments" on page 76. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 231: Measurements, Statistics, And Infinite Persistence With Segmented Memory

    When the oscilloscope is busy saving multiple segments, progress is displayed in the upper right area of the display. For more information, see “To save CSV, ASCII XY, or BIN data files" on page 324. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 232 Acquisition Control Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 233 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 14 Cursors To make cursor measurements / 234 Cursor Examples / 237 Cursors are horizontal and vertical markers that indicate X-axis values and Y-axis values on a selected waveform source. You can use cursors to make custom voltage, time, phase, or ratio measurements on oscilloscope signals.

  • Page 234: To Make Cursor Measurements

    When you add a measurement, it becomes the one that cursors are displayed for. You can use the Measurement softkey or touch in the Meas sidebar dialog to select the measurement whose cursor locations are displayed. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 235 This can be useful, for example, for checking pulse width variations in a pulse train. The currently selected cursor(s) display brighter than the other cursors. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 236 7 Adjust the selected cursor(s) by turning the Cursors knob. You can also position cursors using the touchscreen. See “Drag Cursors" page 51. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 237: Cursor Examples

    Cursors Cursor Examples Figure 41 Cursors used to measure pulse widths other than middle threshold points Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 238 Cursors Figure 42 Cursors measure frequency of pulse ringing Expand the display with Zoom mode, then characterize the event of interest with the cursors. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 239 Cursors Figure 43 Cursors track Zoom window Put the X1 cursor on one side of a pulse and the X2 cursor on the other side of the pulse. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 240 Cursors Figure 44 Measuring pulse width with cursors Press the X1 X2 linked softkey and move the cursors together to check for pulse width variations in a pulse train. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 241 Cursors Figure 45 Moving the cursors together to check pulse width variations Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 242 Cursors Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 243 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 15 Measurements To make automatic measurements / 244 To edit measurements / 246 Measurements Summary / 246 Voltage Measurements / 250 Time Measurements / 257 Count Measurements / 265 Mixed Measurements / 266...

  • Page 244: To Make Automatic Measurements

    "No Edges", "Clipped", "Low Signal" (not enough amplitude), "< value", or "> value", or a similar message to indicate that the measurement may not be reliable. 5 Press the Type: softkey; then, rotate the Entry knob to select a measurement to be made. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 245 8 To turn off measurements, press the [Meas] key again. Measurements are erased from the display. 9 To stop making one or more measurements, press the Clear Meas softkey and choose the measurement to clear, or press Clear All. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 246: To Edit Measurements

    (as described in the following table). Measurement Valid Valid for Notes Digital Math Channels “Snapshot All" on page 249 “Amplitude" on page 251 “Area" on page 266 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 247 265 “Negative Pulse Count" page 265 “Overshoot" on page 252 “Peak-Peak" on page 251 “Period" on page 258 “Phase" on page 262 Measures between two sources. Press Settings to specify the second source. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 248 These measurements are only valid for analog input channels. Dual-Channel (N2820A Probe) Notes Measurement Amplitude “Amplitude" on page 251. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 249: Snapshot All

    Figure 46 Measurements on Battery Powered Devices Using the N2820A Probe Snapshot All The Snapshot All measurement type displays a popup containing a snapshot of all the single waveform measurements. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 250: Voltage Measurements

    Probe Units softkey. See “To specify the channel units" on page 85. The units of math waveforms are described in “Units for Math Waveforms" page 101. • “Peak-Peak" on page 251 • “Maximum" on page 251 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 251: Peak-Peak

    Maximum. The Y cursor shows the value being measured. See Also • “To isolate a pulse for Top measurement" on page 252 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 252: Base

    The Y cursor shows the value being measured. Overshoot Overshoot is distortion that follows a major edge transition expressed as a percentage of Amplitude. The X cursors show which edge is being measured (edge closest to the trigger reference point). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 253 Maximum − D Top Rising edge overshοot = × 100 Amplitude Falling edge overshοot = Base − D local Minimum × 100 Amplitude Overshoot local Maximum Base local Minimum Overshoot Figure 48 Automatic Overshoot measurement Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 254: Preshoot

    The N Cycles measurement interval variation measures the value on an integral number of periods of the displayed signal. If less than three edges are present, the measurement shows "No edges". The X cursors show what interval of the waveform is being measured. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 255: Dc Rms

    The standard deviation of a measurement is the amount that a measurement varies from the mean value. The Mean value of a measurement is the statistical average of the measurement. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 256 • N = the number of measurements taken. • x = the ith measurement result. The standard deviation is calculated as follows: ∑ − x ¯ σ = where: • σ = the standard deviation. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 257: Ratio

    260 • “Burst Width" on page 260 • “Duty Cycle" on page 260 • “Bit Rate" on page 261 • “Rise Time" on page 261 • “Fall Time" on page 261 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 258: Period

    You may need to change the measurement window setting so that the measurement is made in the lower, Zoom window. See “Measurement Window" on page 272. If the waveform is clipped, it may not be possible to make the measurement. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 259: Counter

    The hardware counter uses the trigger comparator output. Therefore, the counted channel's trigger level (or threshold for digital channels) must be set correctly. Analog and digital channels can be selected as the source. Only one Counter measurement can be displayed at a time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 260: Width

    The X cursors show the time period being measured. The Y cursor shows the middle threshold point. + Duty cycle = + Width − Duty cycle = − Width Period × 100 Period × 100 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 261: Bit Rate

    1 Press the [Meas] key to display the Measurement Menu. 2 Press the Add Meas softkey. 3 Press the Type: softkey; then, turn the Entry knob to select Delay. 4 Click the Parameter softkey; then, select and specify the following parameters: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 262: Phase

    Phase is the calculated phase shift from source 1 to source 2, expressed in degrees. Negative phase shift values indicate that the rising edge of source 1 occurred after the rising edge of source 2. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 263 The default Phase settings measure from channel 1 to channel 2. 5 Press the Add Measurement softkey to make the measurement. The example below shows a phase measurement between the channel 1 and the math d/dt function on channel 1. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 264: At Min Y

    To measure the peak of an FFT 1 Select FFT as the Operator in the Waveform Math Menu. 2 Choose Math N as the source in the Measurement Menu. 3 Choose Maximum and X at Max Y measurements. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 265: Count Measurements

    The Positive Pulse Count measurement is a pulse count for the selected waveform source. Positive pulse count This measurement is available for analog channels. Negative Pulse Count The Negative Pulse Count measurement is a pulse count for the selected waveform source. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 266: Rising Edge Count

    This measurement is available for analog channels. Mixed Measurements • “Area" on page 266 Area Area measures the area between the waveform and the ground level. Area below the ground level is subtracted from area above the ground level. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 267: Fft Analysis Measurements

    The center frequency used in the measurement is the one defined for the FFT function, and the FFT span specifies the frequency range. When this measurement is tracked with cursors, the cursors are at the far left and right edges of the graticule. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 268: Occupied Bandwidth

    FFT function. Sidebands (with the same width as the main range) exist above and below the main range separated by the channel spacing width. The Channel Spacing width is another measurement parameter. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 269: Total Harmonic Distortion (Thd)

    The width of the bands measured is the same for the fundamental frequency and each harmonic. That width is 1/2 of the fundamental frequency. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 270: Measurement Thresholds

    3 Press the Type softkey to set the measurement threshold to % (percentage of Top and Base value) or to Absolute (absolute value). • Percentage thresholds can be set from 0% to 100%. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 271 The default upper threshold is 90% or 1.50 V. • If threshold Type is set to %, the upper threshold value can be set from 2% to 100%. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 272: Measurement Window

    2 Select the measurements you desire for the channels you are using (see “Measurements Summary" on page 246). 3 From the Measurement Menu, press the Statistics softkey to enter the Statistics Menu. 4 Press the Display On softkey to enable the measurement statistics display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 273 Each time a new measurement (for example: frequency, period, or amplitude) is added the statistics are reset and accumulation of statistical data begins again. 6 To enable a relative standard deviation, press the Relative σ softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 274 Segments softkey to accumulate measurement statistics for the acquired segments. You can also turn on infinite persistence (in the Display Menu) and press the Analyze Segments softkey to create an infinite persistence display. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 275: 16 Mask Testing

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 16 Mask Testing To create a mask from a "golden" waveform (Automask) / 275 Mask Test Setup Options / 277 Mask Statistics / 280 To manually modify a mask file / 281 Building a Mask File / 284 One way to verify a waveform's compliance to a particular set of parameters is to use mask testing.
  • Page 276 Units softkey. 8 Press the Create Mask softkey. The mask is created and testing begins. Whenever the Create Mask softkey is pressed the old mask is erased and a new mask is created. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 277: Mask Test Setup Options

    ± X settings. They may be set so large that the mask is not visible. Mask Test Setup Options From the Mask Test Menu, press the Setup softkey to enter the Mask Setup Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 278 (which is tied to the amount of failures per test). The sigma value may exceed the selected value when a small sigma value is chosen. The actual sigma is displayed. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 279 The Source softkey in the Mask Setup Menu is the same as the Source softkey in the Automask Menu. Test All When enabled, all displayed analog channels are included in the mask test. When disabled, just the selected source channel is included in the test. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 280: Mask Statistics

    • Number of failures (acquisitions in which the signal excursion went beyond the mask). • Failure rate (percentage of failures). • Sigma (the ratio of process sigma to maximum achievable sigma, based on number of waveforms tested). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 281: To Manually Modify A Mask File

    10 Edit, save, and close the file. The mask file contains the following sections: • Mask File Identifier. • Mask Title. • Mask Violation Regions. • Oscilloscope Setup Information. Mask File Identifier The Mask File Identifier is MASK_FILE_548XX. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 282 Similarly, the vertices in Region 2 describe the line that forms the top of the bottom part of the mask. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 283 The mask scaling controls how the normalized vectors are interpreted. This in turn controls how the mask is drawn on the display. The remote programming commands that control mask scaling are: :MTES:SCAL:BIND 0 :MTES:SCAL:X1 -400.000E-06 :MTES:SCAL:XDEL +800.000E-06 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 284: Building A Mask File

    -12.50, MAX -10.00, 1.750 10.00, 1.750 12.50, MAX /* Region Number */ 2 /* Number of vertices */ 5 -10.00, 1.000 -12.50, 0.500 -15.00, 0.500 -15.00, 1.500 -12.50, 1.500 /* Region Number */ 3 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 285 -10.00, -1.750 10.00, -1.750 12.50, MIN setup :CHANnel1:RANGe +8.00E+00 :CHANnel1:OFFSet +2.0E+00 :CHANnel1:DISPlay 1 :TIMebase:MODE MAIN :TIMebase:REFerence CENTer :TIMebase:RANGe +50.00E-09 :TIMebase:POSition +10.0E-09 :MTESt:SOURce CHANnel1 :MTESt:ENABle 1 :MTESt:LOCK 1 :MTESt:SCALe:X1 +10.0E-09 :MTESt:SCALe:XDELta +1.0000E-09 :MTESt:SCALe:Y1 +2.0E+00 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 286 • If you move the mask region's x,y graph origin to the t=0 and V=0 location by setting X1 = 0 and Y1 = 0, the same vertices define a region that goes from -5 ns to 5 ns and from -2 V to 2 V. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 287: How Is Mask Testing Done

    "# of Tests". The mask file allows greater resolution than the 200 X 640 database. Some quantization of data occurs to reduce the mask file data for display on-screen. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 288 Mask Testing Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 289: Digital Voltmeter And Counter

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 17 Digital Voltmeter and Counter Digital Voltmeter / 290 Counter / 291 The Digital Voltmeter (DVM) and Counter analysis features are standard on the 3000T X-Series oscilloscopes.

  • Page 290: Digital Voltmeter

    AC RMS — displays the root-mean-square value of the acquired data, with the DC component removed. • DC — displays the DC value of the acquired data. • DC RMS — displays the root-mean-square value of the acquired data. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 291: Counter

    3.5 ns typical when using similar probes for the totalize source and the gate source. The counter is asynchronous from the oscilloscope's acquisition system and is always acquiring. To use the counter: 1 Press the [Analyze] key. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 292 Totalize Counter For (edge event) totalize measurements, press the Clear Count softkey to zero the edge event counter. Press the Totalize softkey to open the Counter Totalize Menu where you can: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 293 Press the polarity softkey to choose whether positive or negative levels are used to gate the edge event count. The trigger level for the selected analog channel is used to determine the polarity of the signal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 294 Digital Voltmeter and Counter Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 295: Frequency Response Analysis

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 18 Frequency Response Analysis To make connections / 295 To set up and run the analysis / 296 To view and save the analysis results / 298 Frequency Response Analysis (FRA) is a licensed feature you can get by purchasing the DSOXT3FRA upgrade.

  • Page 296: To Set Up And Run The Analysis

    2 Click Features; then, select Frequency Response Analysis. 3 Click Features again to enable the feature. 4 Click the Setup & Apply... softkey to open the Frequency Response Analysis dialog box's tab for setting up the swept frequency response analysis. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 297 If the actual load impedance is different than the selected value, the displayed amplitude and offset levels will be incorrect. 5 Click the Run Analysis softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 298: To View And Save The Analysis Results

    Click the Table... softkey to open the Frequency Response Analysis dialog box's tab for viewing the analysis results in table form. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 299 You can scroll the data. You can save (or e-mail) the analysis results by choosing Main Menu > File > Save Menu, clicking Format, and selecting the Frequency Response Analysis data (*.csv) option. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 300 Frequency Response Analysis Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 301: To Select Generated Waveform Types And Settings

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 19 Waveform Generator To select generated waveform types and settings / 301 To edit arbitrary waveforms / 305 To output the waveform generator sync pulse / 312 To specify the expected output load / 312...

  • Page 302: Waveform Generator

    “To edit arbitrary waveforms" on page 305. Sine Use the Frequency/Frequency Fine/Period/Period 100 mHz to 20 mVpp to ±2.50 V Fine, Amplitude/High-Level, and Offset/Low-Level 20 MHz 5 Vpp softkeys to set the sine signal parameters. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 303 Exponential Use the Frequency/Frequency Fine/Period/Period 100 mHz to 20 mVpp to ±2.50 V Fall Fine, Amplitude/High-Level, and Offset/Low-Level 5 MHz 5 Vpp softkeys to set the exponential fall signal parameters. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 304 • “To add modulation to the waveform generator output" on page 314 • “To add noise to the waveform generator output" on page 313 • “To restore waveform generator defaults" on page 318 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 305: To Edit Arbitrary Waveforms

    Softkey Description Create New Opens the New Waveform Menu. See “Creating New Arbitrary Waveforms" on page 306. Ed it Existing Opens the Edit Waveform Points Menu. See “Editing Existing Arbitrary Waveforms" page 307. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 306: Creating New Arbitrary Waveforms

    2 Use the Frequency/Frequency Fine/Period/Period Fine softkey to set the time period bounding parameter (repetition frequency) of the arbitrary waveform. 3 Use the Amplitude/High-Level and Offset/Low-Level softkeys to set the voltage bounding parameter of the arbitrary waveform. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 307: Editing Existing Arbitrary Waveforms

    Editing Existing Arbitrary Waveforms Using the To select a point, touch or drag in the upper, full waveform display: Touchscreen to Edit Existing Waveforms For fine points selection, touch the previous point or next point arrows: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 308 Waveform Generator To adjust the value of a point, drag the voltage level handle up or down: To select a points region, drag across the upper or lower waveform display: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 309 • Insert New points. You can specify the number of new points and their voltage. • Replace a selected points region with new points. • Delete a selected points region. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 310 1 Press Point #; then, use the Entry knob to select the point whose voltage value you wish to set. 2 Press Vol tage; then, use the Entry knob to set the point's voltage value. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 311: Capturing Other Waveforms To The Arbitrary Waveform

    See “To save arbitrary waveforms" on page 328 and “To recall arbitrary waveforms" on page 333. The source waveform is decimated into 8192 (maximum) or fewer arbitrary waveform points. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 312: To Output The Waveform Generator Sync Pulse

    The output impedance of the Gen Out BNC is fixed at 50 ohms. However, the output load selection lets the waveform generator display the correct amplitude and offset levels for the expected output load. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 313: To Use Waveform Generator Logic Presets

    2 In the Waveform Generator Menu, press the Settings softkey. 3 In the Waveform Generator Settings Menu, press the Add Noise softkey and turn the Entry knob to select the amount of white noise to add to the waveform generator output. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 314: To Add Modulation To The Waveform Generator Output

    315. • Frequency Modulation (FM) — the frequency of the original carrier signal is modified according to the amplitude of the modulating signal. See “To set up Frequency Modulation (FM)" on page 316. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 315: To Set Up Amplitude Modulation (Am)

    10% to 90% (90% – 10% = 80%) of the original amplitude as the modulating signal goes from its minimum to maximum amplitude. The following screen shows an AM modulation of a 100 kHz sine wave carrier signal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 316: To Set Up Frequency Modulation (Fm)

    3 Press the FM Freq softkey and turn the Entry knob to specify the frequency of the modulating signal. 4 Press the FM Dev softkey and turn the Entry knob to specify the frequency deviation from the original carrier signal frequency. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 317: To Set Up Frequency-Shift Keying Modulation (Fsk)

    To set up Frequency-Shift Keying Modulation (FSK) In the Waveform Generator Modulation Menu (under [Wave Gen] > Settings > Modulation): 1 Press the Type softkey and turn the Entry knob to select Frequency-Shift Keying Modulation (FSK). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 318: To Restore Waveform Generator Defaults

    1 If the Waveform Generator Menu is not currently displayed on the oscilloscope's softkeys, press the [Wave Gen] key. 2 In the Waveform Generator Menu, press the Settings softkey. 3 In the Waveform Generator Settings Menu, press the Defaul t Wave Gen softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 319 Waveform Generator The waveform generator factory default settings (1 kHz sine wave, 500 mVpp, 0 V offset, High-Z output load) are restored. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 320 Waveform Generator Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 321: Save/Email/Recall (Setups, Screens, Data)

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 20 Save/Email/Recall (Setups, Screens, Data) Saving Setups, Screen Images, or Data / 321 Emailing Setups, Screen Images, or Data / 330 Recalling Setups, Masks, or Data / 331 Recalling Default Setups / 333...
  • Page 322 Mul ti Channel Waveform data (*.h5) — Saves multiple channels of waveform data in a format that can be opened by the N8900A Infiniium Offline oscilloscope analysis software. You can recall the first Analog or Math channel from a multi channel waveform data file. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 323: To Save Setup Files

    Save/Email/Recall (Setups, Screens, Data) • Mask (*.msk) — This creates a mask file in a Keysight proprietary format that can be read by Keysight InfiniiVision oscilloscopes. A mask data file includes some oscilloscope setup information, but not all setup information. To save all setup information including the mask data file, choose "Setup (*.scp)"...

  • Page 324: To Save Bmp Or Png Image Files

    Data files can be saved to an external USB storage device. 1 Press [Save/Recall] > Save > Format; then, turn the Entry knob to select CSV data (*.csv), ASCII XY data (*.csv), or Binary data (*.bin). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 325 If the oscilloscope acquisition is stopped, data from the raw acquisition record (which has more points than the measurement record) can be written. Press the [Single] key to obtain maximum memory depth with current settings. If enabled, serial decode data is saved. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 326: Length Control

    • The horizontal time/div (sweep speed) setting. At faster settings, fewer data points appear on the display. • When saving to a CSV format file, the maximum number of data points is 64K. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 327: To Save Lister Data Files

    4 Finally, press the Press to Save softkey. A message indicating whether the save was successful is displayed. To save reference waveform files to a USB storage device 1 Press the [Save/Recall] key. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 328: To Save Masks

    1 Press [Save/Recall] > Save > Format; then, turn the Entry knob to select Arbitrary Waveform data (*.csv). 2 Press the softkey in the second position and use the Entry knob to navigate to the save location. See “To navigate storage locations" on page 329. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 329: To Navigate Storage Locations

    2 In the File Name Menu, press the File Name softkey. 3 In the File Name keypad dialog, you can enter file names using: • The touch screen (when the front panel [Touch] key is lit). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 330: Emailing Setups, Screen Images, Or Data

    6 In the e-mail configuration dialog box, touch the To, From, Server, and Subject fields and use the keypad dialog to enter the appropriate strings. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 331: Recalling Setups, Masks, Or Data

    You can also recall setups and mask files by loading them using the File Explorer. “File Explorer" on page 344. You can also configure the [Quick Action] key to recall setups, masks, or reference waveforms. See “Configuring the [Quick Action] Key" on page 357. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 332: To Recall Setup Files

    5 Press the softkey in the second position and use the Entry knob to navigate to the file to recall. See “To navigate storage locations" on page 329. 6 Press the Press to Recall softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 333: To Recall Arbitrary Waveforms

    “To edit arbitrary waveforms" on page 305 Recalling Default Setups 1 Press the [Save/Recall] key. 2 In the Save/Recall Menu, press Defaul t/Erase. 3 In the Default Menu, press one of these softkeys: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 334: Performing A Secure Erase

    This performs a secure erase of all non-volatile memory in compliance with National Industrial Security Program Operation Manual (NISPOM) Chapter 8 requirements. You must confirm the secure erase, and the oscilloscope will reboot when finished. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 335: Print (Screens)

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 21 Print (Screens) To print the oscilloscope's display / 335 To set up network printer connections / 337 To specify the print options / 338 To specify the palette option / 339 You can print the complete display, including the status line and softkeys, to a USB printer or a network printer when the LAN connection is used.
  • Page 336 Press to Print softkey. You can also configure the [Quick Action] key to print the display. See “Configuring the [Quick Action] Key" on page 357. See Also • “To add an annotation" on page 166 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 337: To Set Up Network Printer Connections

    192.168.1.100/printers/printer-name or 192.168.1.100:650/printers/printer-name). • Path to a Windows network printer share (for example: \\server\share). c When you are done entering text, select the dialog's Enter or OK key or press the Address softkey again. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 338: To Specify The Print Options

    Form Feed setting. • Landscape — Select this to print horizontally on the page instead of vertically (portrait mode). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 339: To Specify The Palette Option

    In the Print Configuration Menu, press the Palette softkey to change the following options. • Color — Select this to print the screen in color. • Grayscale — Select this to print the screen in shades of gray rather than in color. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 340 Print (Screens) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 341: I/O Interface Settings

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 22 Utility Settings I/O Interface Settings / 341 Setting up the Oscilloscope's LAN Connection / 342 File Explorer / 344 Setting Oscilloscope Preferences / 346 Setting the Oscilloscope's Clock / 349 Setting the Rear Panel TRIG OUT Source / 350...

  • Page 342: Utility Settings

    When you connect the oscilloscope to a LAN it is a good practice to limit access to the NOTE oscilloscope by setting a password. By default, the oscilloscope is not password protected. “Setting a Password" on page 372 to set a password. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 343: To Establish A Lan Connection

    4 Press the Config softkey; then, turn the Entry knob to select Automatic, and press the softkey again to disable it. If Automatic is not enabled, the oscilloscope's LAN configuration must be set up manually using the Mod ify and Host name softkeys Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 344: Stand-Alone (Point-To-Point) Connection To A Pc

    LAN configuration settings 4 Connect your PC to the oscilloscope using a cross-over LAN cable such as Keysight part number 5061-0701, available on the web at www.keysight.com/find/parts. 5 Cycle power on the oscilloscope. Wait until the LAN connection is configured: •...
  • Page 345 1 Press [Utility] > File Explorer. 2 In the File Explorer Menu, press the softkey in the first position and use the Entry knob to navigate. The softkey in the first position can have these labels: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 346: Setting Oscilloscope Preferences

    The User Preferences Menu (under [Utility] > Options > Preferences) lets you specify oscilloscope preferences. • “To choose "expand about" center or ground" on page 347 • “To disable/enable transparent backgrounds" on page 347 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 347: To Choose "Expand About" Center Or Ground

    1 Press [Utility] > Options > Preferences. 2 Press Transparent to toggle between transparent and solid text display backgrounds. To load the default label library “To reset the label library to the factory default" on page 165. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 348: To Set Up The Screen Saver

    When you turn the Entry knob, the number of minutes is displayed on the Wait softkey. The default time is 180 minutes (3 hours). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 349: To Set Autoscale Preferences

    Setting the Oscilloscope's Clock The Clock Menu lets you set the current date and time of day (24-hour format). This time/date stamp will appear on hardcopy prints and directory information on the USB mass storage device. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 350: Setting The Rear Panel Trig Out Source

    (except DC, Noise, and Cardiac) have an associated Sync signal: The Sync signal is a TTL positive pulse that occurs when the waveform rises above zero volts (or the DC offset value). Chapter 19, “Waveform Generator,” starting on page 301. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 351: Enabling Remote Command Logging

    4 Press Write Mode to specify whether logged commands will be created in a new list or appended to existing logged commands. Your selection takes effect when remote command logging is enabled. This option applies to both screen and file logging. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 352: Performing Service Tasks

    356 • “To check warranty and extended services status" on page 356 • “To contact Keysight" on page 357 • “To return the instrument" on page 357 To perform user calibration Perform user-calibration: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 353 Use 50W RG58AU or equivalent BNC cables when performing User Calibration. For a 2-channel oscilloscope, connect a BNC tee to the equal length cables. Then connect a BNC(f)-to-BNC(f) (also called a barrel connector) to the tee as shown below. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 354 Figure 50 User Calibration cable for 2-channel oscilloscope For a 4-channel oscilloscope, connect BNC tees to the equal-length cables as shown below. Then connect a BNC(f)-to-BNC(f) (barrel connector) to the tee as shown below. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 355: To Perform Hardware Self Test

    • To verify proper operation after the oscilloscope has been repaired. Successfully passing Hardware Self Test does not guarantee 100% of the oscilloscope's functionality. Hardware Self Test is designed to provide an 80% confidence level that the oscilloscope is operating properly. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 356: To Perform Front Panel Self Test

    3 Make sure that the instrument is completely dry before reconnecting it to a power source. To check warranty and extended services status To learn the warranty status of your oscilloscope: 1 Point your web browser to: www.keysight.com/find/warrantystatus Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 357: To Contact Keysight

    • Description of service required or failure indication. 2 Remove accessories from the oscilloscope. Only return accessories to Keysight Technologies if they are associated with the failure symptoms. 3 Package the oscilloscope. You can use the original shipping container, or provide your own materials sufficient to protect the instrument during shipping.
  • Page 358 208. • Quick Clear Display — clears the display, see “To clear the display" page 158. Once the [Quick Action] key is configured, you simply press it to perform the selected action. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 359 Instrument Utilities / 370 Setting a Password / 372 When Keysight InfiniiVision 3000T X-Series oscilloscopes are set up on the LAN, you can access the oscilloscope's built-in web server using a Java-enabled web browser. The oscilloscope's web interface lets you: •...

  • Page 360: Web Interface

    It is possible to use a point-to-point connection, but using a normal LAN connection is the preferred method. 2 Type the oscilloscope's hostname or IP address in the web browser. The oscilloscope's web interface Welcome Page is displayed. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 361: Browser Web Control

    • The Tablet Remote Front Panel (see “Tablet Remote Front Panel" on page 364). • The SCPI Command window applet for Remote Programming (see “Remote Programming via the Web Interface" on page 365). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 362: Full Scope Remote Front Panel

    The SCPI Command window is useful for testing commands or entering a few commands interactively. When creating automated programs for controlling the oscilloscope, you will typically use the Keysight IO Libraries from within a programming environment like Microsoft Visual Studio (see “Remote...

  • Page 363: Screen Only Remote Front Panel

    Screen Only Remote Front Panel. After a few seconds the Remote Front Panel appears. 3 Use the Main Menu and the Function Keys to control the oscilloscope. To view Quick Help, right-click on a softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 364: Tablet Remote Front Panel

    Tablet Remote Front Panel. After a few seconds the Remote Front Panel appears. 3 Click keys or knobs that you would normally press on the oscilloscope's front panel. Buttons have been added for turning knobs. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 365: Remote Programming Via The Web Interface

    1 Access the oscilloscope's web interface (see “Accessing the Web Interface" page 360). 2 When the oscilloscope's web interface is displayed, select Browser Web Control, then select Remote Programming. The SCPI Commands applet appears within the browser web page. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 366: Remote Programming With Keysight Io Libraries

    While the SCPI Commands applet window lets you enter and remote programming commands, remote programming for automated test and data acquisition is typically done using the Keysight IO Libraries, which are separate from the instrument's web interface. The Keysight IO Libraries let a controller PC communicate with Keysight InfiniiVision X-Series oscilloscopes via their USB, LAN, or GPIB interfaces (if available).

  • Page 367: Save/Recall

    You can also access this document on the Keysight web site. For more information about connecting to the oscilloscope, refer to the Keysight Technologies USB/LAN/GPIB Interfaces Connectivity Guide. For a printable electronic copy of the Connectivity Guide, direct your Web browser to www.keysight.com...

  • Page 368: Recalling Files Via The Web Interface

    1 Access the oscilloscope's web interface (see “Accessing the Web Interface" page 360). 2 When the oscilloscope's web interface is displayed, select the Save/Recall tab from the left side of the Welcome screen. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 369: Get Image

    Welcome screen. After a delay of several seconds, the oscilloscope's screen image will be displayed. 3 Right-click on the image and select Save Picture As... (or Print Picture...). 4 Select a storage location for the image file and click Save. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 370: Identification Function

    An "Identify" message is displayed on the oscilloscope; you can either select Identification off or press the OK softkey on the oscilloscope to continue. Identification option Instrument Utilities The Instrument Utilities page of the web interface lets you: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 371 Web Interface • View installed options. • View firmware versions. • Install firmware upgrade files. • View calibration status. You can select these capabilities via a drop-down menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 372: Setting A Password

    2 When the oscilloscope's web interface is displayed, select the Configure Network tab from the instrument's Welcome page. 3 Click the Mod ify Configuration button. Modify Configuration Configure Network 4 Enter your desired password, and click Apply Changes. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 373 • Using the keys on the front panel of the oscilloscope, press [Utility] > I/O > LAN Reset. • Using the web browser select the Configure Network tab, select Mod ify Configuration, erase the Password, and select Apply Changes. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 374 Web Interface Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 375: 24 Reference

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 24 Reference Specifications and Characteristics / 375 Measurement Category / 375 Environmental Conditions / 377 Probes and Accessories / 378 Loading Licenses and Displaying License Information / 378 Software and Firmware Updates / 380 Binary Data (.bin) Format / 381...

  • Page 376: Measurement Category Definitions

    5 Vrms is detected. However the inputs could still be damaged, depending on the time constant of the signal. The 50 input protection only functions Ω when the oscilloscope is powered on. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 377: Maximum Input Voltage At Digital Channels

    Occasionally a temporary conductivity caused by condensation may occur. Example: General indoor environment. Pollution Degree 3: Conductive pollution occurs, or dry, non-conductive pollution occurs which becomes conductive due to condensation which is expected. Example: Sheltered outdoor environment. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 378: Probes And Accessories

    3000T X-Series oscilloscopes, see the data sheet at: www.keysight.com/find/3000TX-Series AutoProbe Most Keysight single-ended active, differential, and current probes are compatible Interface with the AutoProbe interface. Active probes that do not have their own external power supply require substantial power from the AutoProbe interface.

  • Page 379: Licensed Options Available

    Adds 16 digital channels. You do not have to install any The digital probe cable kit is supplied with hardware. the MSO license. Near Field Communication (NFC) Trigger. Order DSOXT3NFC. Manchester/NRZ (Non Return to Zero) Triggering and Order DSOX3NRZ. Analysis. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 380: Other Options Available

    Keysight Technologies representative or see www.keysight.com/find/3000TX-Series. Software and Firmware Updates From time to time Keysight Technologies releases software and firmware updates for its products. To search for firmware updates for your oscilloscope, direct your web browser to www.keysight.com/find/3000TX-Series-sw. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 381: Binary Data (.Bin) Format

    • Channel 1 data (all segments) • Channel 2 data (all segments) • Channel 3 data (all segments) • Channel 4 data (all segments) • Digital channel data (all segments) • Math waveform data (all segments) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 382: Binary Data In Matlab

    MATLAB®. You can download the appropriate MATLAB functions from the Keysight Technologies web site at www.keysight.com/find/3000TX-Series-examples. Keysight provides the .m files, which need to be copied into the work directory for MATLAB. The default work directory is C:\MATLAB7\work. Binary Header Format File Header There is only one file header in a binary file.
  • Page 383 For time domain waveforms, it is the time of the first point. This value is treated as a double precision 64-bit floating point number. If the value is zero then no data has been acquired. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 384 The waveform data header consists of information about the waveform data set. This header is stored immediately before the data set. Waveform Data A 32-bit integer that is the size of the waveform data header. Header Size Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 385: Example Program For Reading Binary Data

    "Example Program for Reading Binary Data". Examples of Binary Files Single Acquisition The following picture shows a binary file of a single acquisition with multiple Multiple Analog analog channels. Channels Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 386 Bytes per Point = 4 12 bytes Voltage Data N buffer size Single Acquisition The following picture shows a binary file of a single acquisition with all pods for the All Pods Logic logic channels saved. Channels Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 387 Bytes per Point = 1 12 bytes Pod 2 Timing Data buffer size Segmented The following picture shows a binary file of a segmented memory acquisition on Memory one analog channel. Acquisition on One Analog Channel Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 388: Csv And Ascii Xy Files

    CSV and ASCII XY files • “CSV and ASCII XY file structure" on page 389 • “Minimum and Maximum Values in CSV Files" on page 389 • “Frequency Data in CSV Files" on page 390 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 389: Csv And Ascii Xy File Structure

    The decimator used to produce a CSV record is configured to provide a best-estimate of all the samples that each point in the record represents. Therefore, the min and max values may not appear in the CSV file. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 390: Frequency Data In Csv Files

    Lesser or Library General Public License Source code can be obtained from the third party or by contacting version 3.0 (LGPLv3) Keysight. Keysight will charge for the cost of physically performing the source distribution. libpng Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson libpng specific (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  • Page 391 Copyright (C) 2011 Joel Martin <github@martintribe.org> Mozilla Public License - Source code can be obtained from the third party or by contacting Keysight. Keysight will charge for the cost of physically performing the source distribution. RealVNC Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.

  • Page 392: Product Markings And Regulatory Information

    General Public License Source code can be obtained from the third party or by contacting version 3.0 (LGPLv3) Keysight. Keysight will charge for the cost of physically performing the source distribution. zlib Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler zlib license These licenses are located on the Keysight InfiniiVision oscilloscopes manuals CD-ROM.
  • Page 393 Regulation on Noise Declaration for Machines (Laermangabe nach der Requirements Maschinenlaermrerordnung -3.GSGV Deutschland). Acoustic Noise Emission/Geraeuschemission LpA <70 dB LpA <70 dB Operator position am Arbeitsplatz Normal position normaler Betrieb per ISO 7779 nach DIN 45635 t.19 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 394 Reference Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 395: Can/Lin Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 25 CAN/LIN Triggering and Serial Decode Setup for CAN/CAN FD Signals / 395 Loading and Displaying CAN Symbolic Data / 398 CAN/CAN FD Triggering / 399 CAN/CAN FD Serial Decode / 402 Setup for LIN Signals / 407...
  • Page 396 Press the Sample Point softkey; then, turn the Entry knob to select the point between phase segments 1 and 2 where the state of the bus is measured. This controls the point within the bit's time where the bit value is captured. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 397 The sample point is the point during the bit time where the bit level is sampled to determine whether it is dominant or recessive. The sample point represents the percentage of time between the beginning of the bit time to the end of the bit time. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 398: Loading And Displaying Can Symbolic Data

    • Used when setting up CAN triggering. • Used when searching for CAN data in the decode. To recall a DBC file into the oscilloscope: 1 Press [Save/Recall] > Recall > Recall > CAN Symbolic data (*.d bc). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 399: Can/Can Fd Triggering

    1 Press [Trigger]. 2 In the Trigger Menu, press the Trigger Type softkey; then, turn the Entry knob to select Serial 1 or Serial 2 on which the CAN signal is being decoded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 400 All Errors — triggers on all Spec errors and error frames. * • BRS Bit (FD) — triggers on the BRS bit of CAN FD frames. * • CRC Delimiter Bit (FD) — triggers on the CRC delimiter bit in CAN FD frames. * Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 401 AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey to set the trigger mode from Auto to Normal. To display CAN serial decode, see “CAN/CAN FD Serial Decode" on page 402. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 402: Can/Can Fd Serial Decode

    • “Interpreting CAN/CAN FD Decode" on page 403 • “CAN Totalizer" on page 404 • “Interpreting CAN Lister Data" on page 405 • “Searching for CAN Data in the Lister" on page 406 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 403: Interpreting Can/Can Fd Decode

    Lister. If the ESI bit is recessive, indicating error passive, the background of the "Type" column will be yellow. If the ESI bit indicates error active, the "Type" column's background will be unshaded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 404: Can Totalizer

    OVERFLOW. The counters can be reset to zero by pressing the Reset CAN Counters softkey. Types of Frames • Active error frames are CAN frames in which a CAN node recognizes an error condition during a data or remote frame and issues an active error flag. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 405: Interpreting Can Lister Data

    ERR FR counter will be incremented. If a data frame contains an error that is not an active error it is considered a partial frame and no counters are incremented. Interpreting CAN Lister Data Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 406: Searching For Can Data In The Lister

    Stuff Error — Finds 6 consecutive 1s or 6 consecutive 0s, while in a non-error or non overload frame. • CRC Field Error — Finds when the calculated CRC does not match the transmitted CRC. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 407: Setup For Lin Signals

    The threshold voltage level is used in decoding, and it will become the trigger level when the trigger type is set to the selected serial decode slot. 7 Press the Baud Rate softkey to open the LIN Baud Rate Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 408 Specification dated December 12, 2002. If your signal does not comply with the table, use the LIN 2.X setting. 12 Press the Sync Break softkey and select the minimum number of clocks that define a sync break in your LIN signal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 409: Loading And Displaying Lin Symbolic Data

    LIN triggering can trigger on the rising edge at the Sync Break exit of the LIN single-wire bus signal (that marks the beginning of the message frame), the Frame ID, or the Frame ID and Data. A LIN signal message frame is shown below: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 410 When a LIN description file (*.ldf) is loaded (recalled) into the oscilloscope (see “Loading and Displaying LIN Symbolic Data" on page 409), you can trigger on: • Frame (Symbolic) — a symbolic frame value. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 411: Lin Serial Decode

    For LIN decode information see “LIN Serial Decode" on page 411. NOTE LIN Serial Decode To set up the oscilloscope to capture LIN signals, see “Setup for LIN Signals" page 407. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 412 You can use the horizontal Zoom window for easier navigation of the decoded data. See Also • “Interpreting LIN Decode" on page 413 • “Interpreting LIN Lister Data" on page 414 • “Searching for LIN Data in the Lister" on page 414 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 413: Interpreting Lin Decode

    • If the header exceeds the length specified in the standard, THM will appear red. • If the total frame count exceeds the length specified in the standard, TFM will appear red (LIN 1.3 only). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 414: Interpreting Lin Lister Data

    Searching for LIN Data in the Lister The oscilloscope's search capability lets you search for (and mark) certain types of LIN data in the Lister. You can use the [Navigate] key and controls to navigate through the marked rows. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 415 Errors — Finds all errors. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 416 CAN/LIN Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 417: Cxpi Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 26 CXPI Triggering and Serial Decode Setup for CXPI Signals / 417 CXPI Triggering / 418 CXPI Serial Decode / 421 CXPI (Clock Extension Peripheral Interface) triggering and serial decode requires the DSOXT3CXPI license.

  • Page 418: Cxpi Triggering

    To set up the oscilloscope to capture CXPI signals, see “Setup for CXPI Signals" on page 417. When CXPI (Clock Extension Peripheral Interface) is selected as one of the serial bus decodes, you can trigger on CXPI signals. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 419 (reserved for only PTYPE frames). The PTYPE PID byte is then followed by a regular PID byte and the rest of the normal frame. The extra PTYPE byte is never included in the CRC calculation. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 420 Wakeup Pulse — triggers when a wakeup pulse is detected. 4 For the trigger types that let you trigger on data, press the Bits softkey. In the CXPI Bits Menu, you can specify ID, Frame Info, and Data values to trigger on: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 421: Cxpi Serial Decode

    421. NOTE CXPI Serial Decode To set up the oscilloscope to capture CXPI signals, see “Setup for CXPI Signals" on page 417. For CXPI triggering setup see “CXPI Triggering" on page 418. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 422 Auto to Normal. You can use the horizontal Zoom window for easier navigation of the acquired data. See Also • “Interpreting CXPI Decode" on page 423 • “Interpreting CXPI Lister Data" on page 425 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 423: Interpreting Cxpi Decode

    These hexadecimal bytes are shown with MSB at the left.. • CRC — cyan hex digits when valid, red when error detected. • Red angled waveforms — Unknown or error condition. • Flagged error frames — red, with: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 424 WAKE frame will be drawn. After that pulse will be an orange line. The decode line will turn blue/idle after the first 10 clock ticks are detected (but not before). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 425: Interpreting Cxpi Lister Data

    • Errors — string value that displays the type of error detected: • CRC — CRC Error. • Parity Error. • IBS — IBS Error. • Fr — Frame Error. • LEN — LENGTH Error. • SAMP — SAMPLE Error. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 426 CXPI Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 427: Flexray Triggering And Serial Decode

    Setup for FlexRay Signals FlexRay signal setup consists of first connecting the oscilloscope to a differential FlexRay signal using a differential active probe (the Keysight N2792A is recommended), specifying the signal source, threshold voltage trigger level, baud rate, and bus type.

  • Page 428: Flexray Triggering

    After you have set up the oscilloscope to capture a FlexRay signal, you can then set up triggers on frames (see page 429), errors (see page 430), or events (see page 430). To display FlexRay serial decode, see “FlexRay Serial Decode" on page 431. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 429: Triggering On Flexray Frames

    0 through the Cyc Ct Rep factor minus 1. For example, with a base factor of 1 and a repetition factor of 16, the oscilloscope triggers on cycles 1, 17, 33, 49, and 65. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 430: Triggering On Flexray Errors

    Normal. This prevents the oscilloscope from Auto triggering while waiting for an error to occur. You may need to adjust trigger holdoff to see a particular error when multiple errors exist. Triggering on FlexRay Events 1 Press [Trigger]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 431: Flexray Serial Decode

    “Setup for FlexRay Signals" on page 427. For FlexRay triggering setup see “FlexRay Triggering" on page 428. NOTE To set up FlexRay serial decode: 1 Press [Serial] to display the Serial Decode Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 432: Interpreting Flexray Decode

    • Payload-length (decimal number of words in green). • Header CRC (hex digits in blue plus red HCRC error message if invalid). • Cycle number (decimal digits in yellow). • Data bytes (HEX digits in white). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 433: Flexray Totalizer

    The totalizer runs, counting frames and calculating percentages, even when the oscilloscope is stopped (not acquiring data). When an overflow condition occurs, the counter displays OVERFLOW. The counters can be reset to zero by pressing the Reset FlexRay Counters softkey. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 434: Interpreting Flexray Lister Data

    The oscilloscope's search capability lets you search for (and mark) certain types of FlexRay data in the Lister. You can use the [Navigate] key and controls to navigate through the marked rows. 1 With FlexRay selected as the serial decode mode, press [Search]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 435 Errors — finds all errors. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 436 FlexRay Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 437: I2C/Spi Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 28 I2C/SPI Triggering and Serial Decode Setup for I2C Signals / 437 I2C Triggering / 438 I2C Serial Decode / 442 Setup for SPI Signals / 445 SPI Triggering / 449 SPI Serial Decode / 451 I2C/SPI triggering and serial decode requires the EMBD license that you can get by purchasing the DSOX3EMBD upgrade.

  • Page 438: I2C Triggering

    3 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the I C signals are being decoded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 439 Ack bit after the data byte. This data byte does not need to occur directly after the control byte. Read Start or Control Data byte Restart Trigger point Condition Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 440 Frame (Start: Address byte 1: Write: Address byte 2: Ack: Data) For triggering purposes, a restart is treated as a start condition. Write Data Address Ack1 Address Ack2 Start or Stop 1st byte 2nd byte Restart Condition Trigger point Condition 26th clock edge Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 441 If you have selected a three-byte trigger, press the Data2 value softkey and turn the Entry knob to select the 8-bit data pattern on which to trigger. To display I2C serial decode, see “I2C Serial Decode" on page 442. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 442: I2C Serial Decode

    You can use the horizontal Zoom window for easier navigation of the acquired data. See Also • “Interpreting I2C Decode" on page 443 • “Interpreting I2C Lister Data" on page 444 • “Searching for I2C Data in the Lister" on page 444 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 443: Interpreting I2C Decode

    • Red dots in the decode line indicate that more data can be displayed. Scroll or expand the horizontal scale to view the data. • Aliased bus values (undersampled or indeterminate) are drawn in pink. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 444: Interpreting I2C Lister Data

    The oscilloscope's search capability lets you search for (and mark) certain types of I2C data in the Lister. You can use the [Navigate] key and controls to navigate through the marked rows. 1 With I2C selected as the serial decode mode, press [Search]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 445: Setup For Spi Signals

    2 Press the Serial softkey, turn the Entry knob to select the desired slot (Serial 1 or Serial 2), and press the softkey again to enable decode. 3 Press the Mode softkey; then, select SPI trigger type. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 446 This determines which clock edge the oscilloscope will use to latch the serial data. When Display Info is enabled, the graphic changes to show the current state of the clock signal. 6 Press the MOSI softkey to open the SPI Master-Out Slave-In Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 447 The threshold voltage level is used in decoding, and it will become the trigger level when the trigger type is set to the selected serial decode slot. 8 Press the CS softkey to open the SPI Chip Select Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 448 The framing signal must be valid for the entire data pattern. • If the framing signal is set to Timeout, the oscilloscope generates it's own internal framing signal after it sees inactivity on the serial clock line. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 449: Spi Triggering

    2 In the Trigger Menu, press the Trigger Type softkey; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the SPI signals are being decoded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 450 Hex, the first digit represents the first 4 bits after the start of frame, continuing with the remaining digits in the data value. For SPI decode information see “SPI Serial Decode" on page 451. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 451: Spi Serial Decode

    You can use the horizontal Zoom window for easier navigation of the acquired data. See Also • “Interpreting SPI Decode" on page 452 • “Interpreting SPI Lister Data" on page 453 • “Searching for SPI Data in the Lister" on page 453 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 452: Interpreting Spi Decode

    Scroll or expand the horizontal scale to view the information. • Aliased bus values (undersampled or indeterminate) are drawn in pink. • Unknown bus values (undefined or error conditions) are drawn in red. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 453: Interpreting Spi Lister Data

    (Serial 1 or Serial 2) on which the SPI signals are being decoded. 3 Press Search for:; then, select from these options: • Master-Out, Slave-In (MOSI) Data — for searching MOSI data. • Master-In, Slave-Out (MISO) Data — for searching MISO data. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 454 ('X's) for the earlier words. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 455: I2S Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 29 I2S Triggering and Serial Decode Setup for I2S Signals / 455 I2S Triggering / 458 I2S Serial Decode / 461 I2S triggering and serial decode requires the AUDIO license that you get by purchasing the DSOX3AUDIO upgrade.
  • Page 456 Standard Alignment — MSB of data for each sample is sent first, LSB is sent last. The MSB appears on the SDATA line one bit clock after the edge of the WS transition. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 457 Left or Right channel data. The on-screen diagram changes with your selection. WS Low = Left Channel — Left-channel data corresponds to WS=low; right-channel data corresponds to WS=high. WS Low=Left is the oscilloscope's default WS setting. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 458: I2S Triggering

    1 Press [Trigger]. 2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the I2S signals are being decoded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 459 In this example, the oscilloscope will trigger at the 2 points shown since there are two instances in which the data increases from a value below (or at) the "Armed" value to a value greater than (or equal to) the specified "Trigger" value. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 460 If the setup does not produce a stable trigger, the I2S signal may be slow enough that the NOTE oscilloscope is AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey to set the trigger mode from Auto to Normal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 461: I2S Serial Decode

    Auto to Normal. You can use the horizontal Zoom window for easier navigation of the acquired data. See Also • “Interpreting I2S Decode" on page 462 • “Interpreting I2S Lister Data" on page 463 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 462: Interpreting I2S Decode

    • Red dots in the decode line indicate that more data can be displayed. Scroll or expand the horizontal scale to view the data. • Aliased bus values (undersampled or indeterminate) are drawn in pink. • Unknown bus values (undefined or error conditions) are drawn in red. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 463: Interpreting I2S Lister Data

    The oscilloscope's search capability lets you search for (and mark) certain types of I2S data in the Lister. You can use the [Navigate] key and controls to navigate through the marked rows. 1 With I2S selected as the serial decode mode, press [Search]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 464 Errors — finds all errors. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 465: Manchester/Nrz Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 30 Manchester/NRZ Triggering and Serial Decode Setup for Manchester Signals / 465 Manchester Triggering / 468 Manchester Serial Decode / 470 Setup for NRZ Signals / 473 NRZ Triggering / 475 NRZ Serial Decode / 477 Manchester/NRZ triggering and serial decode requires the NRZ license that you can get by purchasing the DSOXT3NRZ upgrade.
  • Page 466 5 Press the Bus Config softkey to open the Manchester Bus Configuration Menu. In the Manchester Bus Configuration Menu: a Press the Display Format softkey and select the display format: • Word — lets you break the frame into sync, header, data, and trailer fields. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 467 Press the Polarity softkey and select the Manchester signal's logic type: • Rising — specifies that a rising edge is used to encode a bit value of logic 1 (and a falling edge encodes a bit value of logic 0). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 468: Manchester Triggering

    1 Press [Trigger]. 2 In the Trigger Menu, press the Trigger Type softkey; then, select the Manchester decode (Serial 1 or Serial 2). 3 Press the Trigger softkey; then, select the trigger condition: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 469 Manchester Error — triggers if a Manchester encoding error is detected. You can use the Zoom mode for easier navigation of the decoded data. For Manchester decode information see “Manchester Serial Decode" on page 470. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 470: Manchester Serial Decode

    “Interpreting Manchester Decode" on page 470 • “Interpreting Manchester Lister Data" on page 472 Interpreting Manchester Decode To display serial decode information, you must press [Run] or [Single] after switching on serial decode. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 471 In Bit format, the frame is not divided into fields. All bits in the frame are displayed as soon as the starting edge occurs. Each bit is displayed on the decoded bus, time-aligned with the corresponding Manchester signal. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 472: Interpreting Manchester Lister Data

    In addition to the standard Time column, the Manchester Lister contains these columns: • In Word format: • Header (hex) • Data (hex, unsigned decimal, or ASCII) • Trailer (hex) • Errors • In Bit format: • Value (binary) Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 473: Setup For Nrz Signals

    The baud rate can be set from 5 kb/s to 5 Mb/s in 100 b/s increments. You must set the baud rate to match your device under test. The default baud rate is 125 kb/s. d Press the Back/Up key to return to the Serial Decode Menu. Back Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 474 This would be equivalent to the sum of the number of bits in the header, data, and trailer fields in Word display format. 8 Press the Back/Up key to return to the Serial Decode Menu. Back 9 Press the Settings softkey to open the NRZ Settings Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 475: Nrz Triggering

    Signals" on page 473. To set up a NRZ signal: 1 Press [Trigger]. 2 In the Trigger Menu, press the Trigger Type softkey; then, select the NRZ decode (Serial 1 or Serial 2). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 476 You can use the Zoom mode for easier navigation of the decoded data. To display NRZ serial decode, see “NRZ Serial Decode" on page 477. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 477: Nrz Serial Decode

    Auto to Normal. You can use the horizontal Zoom window for easier navigation of the decoded data. See Also • “Interpreting NRZ Decode" on page 478 • “Interpreting NRZ Lister Data" on page 479 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 478: Interpreting Nrz Decode

    The end of frame angle bracket is drawn in blue at the end of the trailer field, or data field if the trailer size is 0, followed by a blue idle line. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 479: Interpreting Nrz Lister Data

    Data (hex, unsigned decimal, or ASCII) • Trailer (hex) • In Bit format: • Value (binary) Aliased data is highlighted in pink. When this happens, decrease the horizontal time/div setting and run again. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 480 Manchester/NRZ Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 481: Setup For Mil-Std-1553 Signals / 481

    Setup for MIL-STD-1553 Signals MIL-STD-1553 signal setup consists of first connecting the oscilloscope to a serial MIL-STD-1553 signal using a differential active probe (the Keysight N2791A is recommended), specifying the signal source, and specifying the high and low trigger threshold voltage levels.
  • Page 482 Press the Low Threshold softkey; then, turn the Entry knob to set the low trigger threshold voltage level. The threshold voltage levels are used in decoding and will become the trigger levels when the trigger type is set to the selected serial decode slot. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 483: Mil-Std-1553/Arinc 429 Triggering And Serial Decode

    The Bit Time softkey lets you select the bit time position. • The 0 1 X softkey lets you set the bit time position value as a 1, 0, or X (don't care). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 484: Mil-Std-1553 Serial Decode

    4 If the oscilloscope is stopped, press the [Run/Stop] key to acquire and decode data. You can use the horizontal Zoom window for easier navigation of the decoded data. See Also • “Interpreting MIL-STD-1553 Decode" on page 485 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 485: Interpreting Mil-Std-1553 Decode

    • SYNC errors are displayed with the word "SYNC" within red angle brackets. • Manchester encoding errors are displayed with the word "MANCH" within blue angle brackets (blue instead of red because a valid Sync pulse started the word). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 486: Interpreting Mil-Std-1553 Lister Data

    • Errors — "Sync", "Parity", or "Manchester" errors as appropriate. The background color is red to indicate an error. Aliased data is highlighted in pink. When this happens, decrease the horizontal time/div setting and run again. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 487: Searching For Mil-Std-1553 Data In The Lister

    Manchester Error — finds Manchester encoding errors. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 488: Setup For Arinc 429 Signals

    Setup for ARINC 429 Signals Setup consists of first connecting the oscilloscope to a ARINC 429 signal using a differential active probe (the Keysight N2791A is recommended), then using the Signals Menu to specify the signal source, the high and low trigger threshold voltage levels, the signal speed, and the signal type.

  • Page 489: Arinc 429 Triggering

    2 In the Trigger Menu, press the Trigger softkey; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the ARINC 429 signal is being decoded. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 490 Press the Data, SSM, and/or SSM softkeys and use the binary keypad dialog to enter the 0, 1, or X (don't care) values. The SDI or SSM selections may not be available, depending on word format selection in the Serial Decode Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 491: Arinc 429 Serial Decode

    Label values are always displayed in octal, and SSM and SDI values are always displayed in binary. 3 Press the Word Format softkey and specify the word decode format: • Label/SDI/Data/SSM: • Label - 8 bits. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 492 “Interpreting ARINC 429 Decode" on page 493 • “ARINC 429 Totalizer" on page 494 • “Interpreting ARINC 429 Lister Data" on page 495 • “Searching for ARINC 429 Data in the Lister" on page 495 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 493: Interpreting Arinc 429 Decode

    SSM (green) (2 bits) – displayed in binary. • When the decode format is Label/Data: • Label (yellow) (8 bits) – displayed in octal. • Data (white, red if parity error) (23 bits) – displayed in the selected Base. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 494: Arinc 429 Totalizer

    Pressing the [Run/Stop] key does not affect the totalizer. When an overflow condition occurs, the counter displays OVERFLOW. The counters can be reset to zero by pressing the Reset ARINC 429 Counters softkey (in the decode Settings menu). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 495: Interpreting Arinc 429 Lister Data

    The oscilloscope's search capability lets you search for (and mark) certain types of ARINC 429 data in the Lister. You can use the [Navigate] key and controls to navigate through the marked rows. 1 With ARINC 429 selected as the serial decode mode, press [Search]. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 496 All Errors — finds any of the above errors. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 497: Sent Triggering And Serial Decode

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 32 SENT Triggering and Serial Decode Setup for SENT Signals / 497 SENT Triggering / 502 SENT Serial Decode / 504 SENT (Single Edge Nibble Transmission) triggering and serial decode requires the DSOXT3SENSOR license.
  • Page 498 Press the Idle State softkey to specify the idle state of the SENT signal. e Press the CRC Format softkey to specify the CRC format that will be used in calculating the correctness of the CRCs. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 499 You can specify the nibble display order for Fast Channel Message Signals (under the Fast Signals softkey). Raw transmitted nibble values are displayed in the order received. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 500 8 When a fast signals message decode/triggering is selected, press the Fast Signals softkey to open the SENT Signals Menu where you can define and specify the display of up to six Fast Signals. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 501 11 10 9 13 12 Example 2: Start Bit # = 10, # of bits = 5, Nibble Order = MSN First Message data: 14 13 12 11 10 9 Result bits: 10 9 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 502: Sent Triggering

    Pulse Period Error — triggers if a nibble is either too wide or too narrow (for example, data nibble < 12 (11.5) or > 27 (27.5) ticks wide). Sync, S&C, data, or checksum pulse periods are checked. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 503 Entry knob (or press the softkey again and use a keypad dialog) to specify the tolerance variation that is considered a violation. The percentage entered must be less than the percent tolerance specified in the decode bus configuration settings. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 504: Sent Serial Decode

    AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey to set the trigger mode from Auto to Normal. You can use the horizontal Zoom window for easier navigation of the acquired data. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 505: Interpreting Sent Decode

    "Fast Nibbles (All)" format — each nibble displayed as hex or decimal number. • "Fast Signals", "Fast + Short Serial", or "Fast + Enhanced Serial" formats — If any fast signals are enabled, signals are displayed like: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 506 CRC is off-screen to the right. Serial messages will also be shown with a leading idle line in orange and an opening brace in orange if the starting location cannot be precisely determined due to that data being off screen to the left. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 507: Interpreting Sent Lister Data

    Message Format modes except Fast Nibbles (All): • S&C — (Fast Channel Only) (binary). • ID — (Slow Channel Only) (Hex or Decimal). • Data — (Hex or Decimal): • Fast Channel: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 508: Searching For Sent Data In The Lister

    Serial 1 or Serial 2, where the SENT signals is being decoded. 3 In the Search Menu, press Search for; then, select from these options: • Fast Channel Data — finds Fast Channel data nibbles that match the values entered using additional softkeys. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 509 For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 510 SENT Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 511: Setup For Uart/Rs232 Signals

    Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 33 UART/RS232 Triggering and Serial Decode Setup for UART/RS232 Signals / 511 UART/RS232 Triggering / 513 UART/RS232 Serial Decode / 515 UART/RS232 triggering and serial decode requires the COMP license that you can get by purchasing the DSOX3COMP upgrade.

  • Page 512: Uart/Rs232 Triggering And Serial Decode

    (LSB) is presented after the start bit in the signal from your device under test. For RS232 select LSB. In the serial decode display, the most significant bit is always displayed on the left regardless NOTE of how Bit Order is set. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 513: Uart/Rs232 Triggering

    • Rx Data — Triggers on a data byte that you specify. For use when the device under test data words are from 5 to 8 bits in length (no 9th (alert) bit). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 514 AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey to set the trigger mode from Auto to Normal. To display UART/RS232 serial decode, see “UART/RS232 Serial Decode" on page 515. NOTE Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 515: Uart/Rs232 Serial Decode

    However, if a parity error occurs the data will be displayed in red. 5 If the decode line does not appear on the display, press the [Serial] key to turn it Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 516: Interpreting Uart/Rs232 Decode

    • Angled waveforms show an active bus (inside a packet/frame). • Mid-level blue lines show an idle bus. • When using 5-8 bit formats, the decoded data is displayed in white (in binary, hex, or ASCII). Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 517: Uart/Rs232 Totalizer

    FRAMES and RX FRAMES counts include both normal frames and frames with parity errors. When an overflow condition occurs, the counter displays OVERFLOW. The counters can be reset to zero by pressing the Reset UART Counters softkey in the UART/RS232 Settings Menu. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

  • Page 518: Interpreting Uart/Rs232 Lister Data

    2 In the Search Menu, press the Search softkey; then, turn the Entry knob to select the serial slot (Serial 1 or Serial 2) on which the UART/RS232 signals are being decoded. 3 In the Search Menu, press Search; then, select from these options: Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 519 Rx or Tx Any Error — Finds any error. For more information on searching data, see “Searching Lister Data" on page 152. For more information on using the [Navigate] key and controls, see “Navigating the Time Base" on page 75. Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 520 UART/RS232 Triggering and Serial Decode Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 521 (ACPR) attenuators, bit rate measurement, FFT analysis measurement, AUDIO license, bits, SPI trigger, AERO license, Auto Increment, Blackman Harris FFT window, 90, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 522 FFT (Magnitude), channel, skew, cursors, hex, deviation, FM modulation, channel, vertical sensitivity, cursors, manual, DHCP, 343, characteristics, cursors, measure mode, differentiate math function, cursors, track waveform, digital bus mode, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 523 Quick Email, FFT measurement hints, French user interface and Quick EMBD license, FFT peaks, searching, Help, energy of a pulse, FFT phase math function, frequency counter, FFT resolution, frequency data in CSV files, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 524 GPIB module installation, impedance, digital probes, LAN port, grabber, increment statistics, LAN Settings softkey, 343, graphical user interface language, indeterminate state, LAN/VGA module, 30, graticule intensity, infinite persistence, 157, 216, LAN/VGA module installation, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 525 1*2, message, CAN symbolic, output, math, 1/2, MIL-STD-1553 serial decode, noise, high-frequency, math, addition, MIL-STD-1553 trigger, noise, low-frequency, math, differentiate, min envelope, noisy signals, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 526 SPI trigger, print, Quick Print, bandwidth, PC connection, printer, USB, 43, realtime sampling option, peak detect mode, 221, 222, printing the display, rear panel connectors, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 527 I2S trigger, square waveform generator sample rate, current rate displayed, serial data, output, sample rate, oscilloscope, 218, serial data, I2C trigger, square waves, sampling theory, serial decode controls, stand-alone connection, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 528 Nth edge burst, USB host ports, analysis measurement, trigger type, OR, USB printer, totalize counter, trigger type, pattern, USB printers, supported, totalizer, ARINC 429, trigger type, pulse width, USB storage device, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 529 Wave Gen key, 42, window, waveform generator, Zoom key, waveform generator amplitude, frequency response analysis, waveform generator defaults, restoring, waveform generator expected output load, waveform generator logic presets, waveform generator sync pulse, Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...
  • Page 530 Index Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide...

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