Download
Share
Print this page
  1. Manuals
  2. Brands
  3. ITech Manuals
  4. Measuring Instruments
  5. IT2800 Series
  6. User manual

ITech IT2800 Series User Manual

Graphical source measure unit
Hide thumbs Also See for IT2800 Series:

Advertisement

Quick Links

Download this manual
Graphical Source Measure
Unit
IT2800 Series User Manual
Model: IT2800
Version: V1.1 / 12，2024

Advertisement

loading
Need help?

Need help?

Do you have a question about the IT2800 Series and is the answer not in the manual?

Questions and answers

Related Manuals for ITech IT2800 Series

Summary of Contents for ITech IT2800 Series

  • Page 1 Graphical Source Measure Unit IT2800 Series User Manual Model: IT2800 Version: V1.1 / 12，2024...
  • Page 2 CAUTION sign until the in- pose. ITECH shall not be held liable Manual Part Number dicated conditions are for errors or for incidental or indirect fully understood and met.
  • Page 3 Warranty ITECH warrants that the product will be free from defects in material and work- manship under normal use for a period of one (1) year from the date of delivery (except those described in the Limitation of Warranty below).
  • Page 4 Failure to comply with these precautions or specific warn- ings elsewhere in this manual will constitute a default under safety standards of design, manufacture and intended use of the instrument. ITECH assumes no li- ability for the customer’s failure to comply with these precautions.
  • Page 5 This instrument is used for industrial purposes, do not apply this product to IT power supply system. • Never use the instrument with a life-support system or any other equipment subject to safety requirements. Copyright © Itech Electronic Co., Ltd.
  • Page 6 Make sure the vent hole is always unblocked. Environmental Conditions The instrument is designed for indoor use and an area with low condensation. The table below shows the general environmental requirements for the instrument. Copyright © Itech Electronic Co., Ltd.
  • Page 7 The service life of the product is 10 years. The product can be used safely within the environmental protection period; oth- erwise, the product should be put into the recycling system. Copyright © Itech Electronic Co., Ltd.
  • Page 8 According to the equipment classifi- cation in Annex I of the WEEE direc- tive, this instrument belongs to the “Monitoring” product. If you want to return the unnecessary instrument, please contact the near- est sales office of ITECH. Copyright © Itech Electronic Co., Ltd.
  • Page 9 3. Use high-performance shielded interface cable to ensure conformity with the EMC standards listed above. Safety Standard IEC 61010-1:2010+A1:2016 This section provides general and universal terms. For more detailed infor- mation on the Declaration of Conformity, please contact ITECH personnel. Copyright © Itech Electronic Co., Ltd.
  • Page 10 3.10 Meas math Function ..................139 3.11 Trace Function ....................144 3.12 Trigger Function ....................148 3.13 Fiber Optic Synchronization Trigger Function ........... 150 4 Technical Specification....................157 4.1 Main Specification....................157 4.1.1 IT2801......................157 4.1.2 IT2805......................161 Copyright © Itech Electronic Co., Ltd. VIII...
  • Page 11 4.1.6 IT2806R ..................... 181 4.2 Supplemental Characteristics................186 5 Routine Maintenance ..................... 187 5.1 Instrument Self-Test ..................... 187 5.2 Cleaning and Maintenance .................. 187 5.3 Contact of ITECH Engineers ................188 5.4 Return for Repair....................189 Copyright © Itech Electronic Co., Ltd.
  • Page 12 The IT2800 Series are compact and cost-effective bench-top Source Measure Units (SMUs) with the capability to source and measure both voltage and current. These capabilities make the IT2800 Series ideal for a wide variety of IV (current versus voltage) measurement tasks that require both high resolution and accuracy.
  • Page 13 Front USB port used for data storage, screen capture, or test configuration import • Built-in Digital IO/USB/LAN communication interface 1.2 Front-Panel Overview The detailed front panel of the IT2800 series instruments is described below. • IT2801 • IT2806 Copyright © Itech Electronic Co., Ltd.
  • Page 14 Sweep interface. • [Esc] (Local) Exit / Undo key • Key combination. In remote programmable operation, use the [Shift] then [Esc] keys to switch the instrument to local operation mode. • [Enter] (Print) Confirm button Copyright © Itech Electronic Co., Ltd.
  • Page 15 Doing so will damage the instrument. 1.3 Home-Screen Overview IT2800series SMUs run a self-test automatically when it is powered on. If the self-test finishes with no errors, the screen below is displayed. Copyright © Itech Electronic Co., Ltd.
  • Page 16 The output is on and in CC constant current Config configuration menu mode. Battery simulation function is enabled Sense function is turned on Recorder function is Resistance measurement turned on function is turned on Copyright © Itech Electronic Co., Ltd.
  • Page 17 Communication command error Voltage measurement in the 1000V range (- only IT2801 models are Voltage measurement in the available) 200V range Voltage measurement Voltage measurement in the 2V in the 20V range range Copyright © Itech Electronic Co., Ltd.
  • Page 18 Resistance measurement in the 20kΩ range 2kΩ range Resistance measurement in the Resistance measurement in the 200Ω range 20Ω range Resistance measurement in the 2Ω range SMU is set as Master SMU is set as Slave Copyright © Itech Electronic Co., Ltd.
  • Page 19 Quick Reference 1.5 Rear-Panel Overview The IT2800 Series SMU detailed rear panel description is shown below. The detailed rear panel introduction of IT2800R series SMU is as follows. Name Description Optional Optional interfaces: (The baffle is installed by default when the user expansion slot does not purchase the interface.)
  • Page 20 ±42V and below. 23~25 +5V reference voltage pin. Can be used to provide 5V high level control signal to Digital I/O pins 1~16. Digital IO Characteristics Maximum input voltage Pin1-pin16：Digital I/O Typical input voltage Copyright © Itech Electronic Co., Ltd.
  • Page 21 (trig in) pin23-pin25: +5V reference 500mA voltage pin 1.6 Menu Overview When the [Menu] button in the lower left corner of the instrument is pressed, the button lights up and the screen displays as follows. Copyright © Itech Electronic Co., Ltd.
  • Page 22 In the above formula, Vmeas is the voltage measurement data, and Imeas is the current measurement data. Parameter Setting The Meter interface also supports the setting of voltage and current values, as well as the selection of voltage and current ranges. Voltage value setting: Copyright © Itech Electronic Co., Ltd.
  • Page 23 1. Touch the voltage value setting area next to V-set or V Limit with your finger. The cursor flashes at this point, indicating that the parameter is in the state to be modified, as shown in the following figure. Copyright © Itech Electronic Co., Ltd.
  • Page 24 Amps (Current source mode), the Meter interface will display the current setting as I Limit or I-set. The setup method is as follows. • Method 1: Set by knob and button combination Copyright © Itech Electronic Co., Ltd.
  • Page 25 1. Touch the current value setting area next to I-set or I Limit with your finger. The cursor flashes at this point, indicating that the parameter is in the state to be modified, as shown in the following figure. Copyright © Itech Electronic Co., Ltd.
  • Page 26 Touch the corresponding area with your finger or turn the knob to select the corresponding area and then press [Enter], the screen will be displayed as shown below. The user can select the corresponding range according to the test requirements. Copyright © Itech Electronic Co., Ltd.
  • Page 27 .csv format files and exporting to a USB flash drive. To access the Scope interface: • Press the [View] key on the left side of the instrument. • Press the [Menu] key to enter Menu→Scope. The interface features are described as follows. Copyright © Itech Electronic Co., Ltd.
  • Page 28 [Enter]) to put the parameter into the state to be set, as shown below, then turn the knob or press the left/right arrow keys to adjust it, and then press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
  • Page 29 [Trig] key triggered *TRG command triggered Trigger–1 Digital I/O Trigger-1 triggered (Default 0V low level in effect) Trigger-2 Digital I/O Trigger-2 triggered (Default 0V low level in effect) Fiber-1 Fiber optic triggered (multi-channel use) Copyright © Itech Electronic Co., Ltd.
  • Page 30 Select On to display the corresponding waveform, and select Off to not display it. 6. Same as Meter interface for parameter setting and measurement value display. 7. X-axis offset value The yellow T icon displayed on the X-axis indicates the trigger moment. Copyright © Itech Electronic Co., Ltd.
  • Page 31 .csv / The file in .tdms format is exported to the U disk. To access the Recorder interface: Press the [Menu] key, enter Menu→Recorder. The interface features are described as follows. Copyright © Itech Electronic Co., Ltd.
  • Page 32 Clean: Clear the currently drawn graph (the original data still exists). If Clean is executed during Run, recording will automatically restart. • Setting: More settings. After entering Setting interface, the parameters are introduced as follows. Copyright © Itech Electronic Co., Ltd.
  • Page 33 4 curves simultaneously. Item The type of curve plotting/data logging. Mode Set the display mode of the curve, DC or AC can be selected. • DC mode: The curve scale is displayed centered on 0. Copyright © Itech Electronic Co., Ltd.
  • Page 34 Set the mode of data recording, you can choose Cycle or Once. When Cycle is selected, the Point Number setting item is hidden. By default, the maximum number of sampling points is 1,000,000. After the maximum number of Copyright © Itech Electronic Co., Ltd.
  • Page 35 4. Setting of X-axis (time) and Y-axis (voltage, current) resolution a. Touch the corresponding area with your finger to enter the pending edit state, as shown in the following figure. Copyright © Itech Electronic Co., Ltd.
  • Page 36 Sweep mode supports scanning output of multiple waveforms, as shown in the figure below. Not only does it perform sweep output, but it also performs measurements for each step. • Linear and logarithmic sweep • User-defined (List) Copyright © Itech Electronic Co., Ltd.
  • Page 37 – U-I: Current-voltage curve, with the Y-axis representing voltage and the X-axis representing current. – I-U: Voltage-current curve (voltammetric characteristic curve), with the Y- axis indicating current and the X-axis indicating voltage. – Data List: The list of measurement data. Copyright © Itech Electronic Co., Ltd.
  • Page 38 IT2800 supports resistance measurement. When the resistance measurement function is turned on, the source/measure unit (SMU) automatically sets the current source and voltage measurement operation to perform resistance measurement. To access the Meas ohms interface: Copyright © Itech Electronic Co., Ltd.
  • Page 39 Composite limit test supports the following two operation modes. • Grading mode Performs limit test for up to 12 test limits (bins) until a failure is detected. See the figure below for an example flowchart. Copyright © Itech Electronic Co., Ltd.
  • Page 40 Quick Reference • Sorting mode Performs limit test for up to 12 test limits (bins) until a pass is detected. See the figure below for an example flowchart. Copyright © Itech Electronic Co., Ltd.
  • Page 41 The individual pins used by Digital IO in the limit test function are defined as follows. • Pattern bit: pin1-pin12 • SOT (Start Of Test): pin13 • Busy: pin14 • EOT (End Of Test): pin15 The diagram of each state is shown below. Copyright © Itech Electronic Co., Ltd.
  • Page 42 For example, if 12 times is selected, each value is tested up to 12 times. Components The number of test data. Setting range: 0~50000. When the setting value is 0, it means infinite test until Stop key is pressed. Copyright © Itech Electronic Co., Ltd.
  • Page 43 On: Automatically clear the test result (pass or fail status, IO Pattern level) with a delay time of EOT Delay. • Off: Keeps the test results displayed until the next Start of Test signal arrives. Copyright © Itech Electronic Co., Ltd.
  • Page 44 High Limit: Limit test upper limit Low Limit: Limit test lower limit Fail Pattern: Bit pattern for the limit test fail state. Setting range: 0~4095. Only Limit 1 can select Limit / Compliance mode, all others default to Limit. Copyright © Itech Electronic Co., Ltd.
  • Page 45 The calculation result can be displayed and used for the limit test and trace statistics. The predefined math expressions are not cleared by the power off and on operations. To access the Meas math interface: Press the [Menu] key, enter Menu→Meas math. Copyright © Itech Electronic Co., Ltd.
  • Page 46 Quick Reference Copyright © Itech Electronic Co., Ltd.
  • Page 47 VOLTCOEF = (RES[1]-RES[0]) / (RES[1] * (VOLT[1]-VOLT [0])) * 100 % where, RES[0] and RES[1] are the resistance measurement data at the first and second measurement points, respectively, and VOLT[0] and VOLT[1] are the voltage Copyright © Itech Electronic Co., Ltd.
  • Page 48 Reset: Initialize some settings and power output status when powering up again. Power-on State • Last: When powering up again, the instrument maintains the settings (including range and setting values) and power output status before powering down. Copyright © Itech Electronic Co., Ltd.
  • Page 49 Win 7 version operating system, you need to install the corresponding virtual serial driver, please download it from ITECH USB Device official website or contact ITECH support to get it, Win 10 and above professional version systems do not need to install the driver.
  • Page 50 Status is displayed as Off; when the pin receives 5V high level, Status is displayed as On. Specifies the function of the pin. Function (Default) The pin is used to receive the Trig-in trigger signal. Valid only when the Copyright © Itech Electronic Co., Ltd.
  • Page 51 Trigger3_in -> fiber27 Fiber • Trigger4_in -> fiber28 • ManualTrigger -> fiber29 • GpibTrigger -> fiber30 • BusTrigger -> fiber31 • ScopeTrigger -> fiber32 Informati- View system information Product Model Model of the instrument Copyright © Itech Electronic Co., Ltd.
  • Page 52 V Set / I Set In pulse mode, it represents V-Peak or I-Peak. V Range / I Set the voltage range or current range according to the Range selected voltage source or current source. Copyright © Itech Electronic Co., Ltd.
  • Page 53 The output is turned off with a choice of high impedance (High-Z) or zero volts (Zero). • High-Z: High impedance Output-off Output relay: off (open or break); Voltage source and State current source setup is not changed. • Zero: Quick zeroing. Copyright © Itech Electronic Co., Ltd.
  • Page 54 Control trailing edge of a pulse. If set to On, the following parameters need to be Source set. If set to Off, the wait time = 0. Automatic Automatic wait time ON or OFF Copyright © Itech Electronic Co., Ltd.
  • Page 55 Except the Auto option, the other trigger methods support setting the Delay time, range: 0~10000s. Set the output mode of the trigger signal. Trigger • Off: No output Output • Trigger: Trigger output by Digital IO1~IO8 pins. Copyright © Itech Electronic Co., Ltd.
  • Page 56 Whether to generate a beep when Fail. When set to On, it Beep means sound is generated when abnormal alarm is generated. 1.6.10 Battery This series SMU supports battery simulation function, enter Menu→Battery interface. The introduction is as follows. Copyright © Itech Electronic Co., Ltd.
  • Page 57 Curve edit: Define Cell SOC (initial capacity of a cell), Cell Voltage (cell voltage), Cell Res (cell internal resistance value) for each Point, up to 10000 Points. • Common edit: Define Cell Capacity, Parallel Number, Serial Number, I_Limit+ (maximum discharge current of the Copyright © Itech Electronic Co., Ltd.
  • Page 58 6. Press the [Esc] key to return to the main screen of the battery simulation. 7. Press the [On/Off] key to turn on the output. 8. Click Run to run the battery simulation. During the running of battery simulation, you can click Stop to stop it. Copyright © Itech Electronic Co., Ltd.
  • Page 59 5. Press the [Esc] key to return to the main screen of the battery simulation. 6. Press the [On/Off] key to turn on the output. 7. Click Run to run the battery simulation. During the running of battery simulation, you can click Stop to stop it. Copyright © Itech Electronic Co., Ltd.
  • Page 60 2. Click the screen Menu→Save to enter the parameter save screen, as shown below. 3. Click on the numbers 1~10 on the left side of the screen and select one of the addresses to save. Copyright © Itech Electronic Co., Ltd.
  • Page 61 IT2800 Series Selection Table Model Voltage Pulse Power Current Number of current channels IT2801 / 1000V — IT2801R IT2805 / 200V 1.5A — IT2805R IT2806 / 200V 3A DC / 10.5A 20W DC IT2806R 10.5A Pulse Copyright © Itech Electronic Co., Ltd.
  • Page 62 Banana to 2–Wire triaxial E801B adapter. Suitable for IT2805, IT2805R, IT2806, IT2806R. See Connecting the Device Under Test (DUT) details. Low leakage triaxial cables. E801C- Length is 1.5m, suitable for IT2805, IT2805R, IT2806, IT2806R. Copyright © Itech Electronic Co., Ltd.
  • Page 63 250V, 3A, and 10A Pulse. It comes standard with nine test cables, which include: • One cable, 1500mm in length, featuring two DB25 connectors on one end and an aviation plug on the other; Copyright © Itech Electronic Co., Ltd.
  • Page 64 Four cables, each 100mm in length, with 1mm pin plugs at both ends. Kelvin (4-wire) test cable. E601 300V banana to pin plug (- Crown Round Tip) connection cable (black), suitable for IT2805, IT2805R, IT2806, IT2806R. Copyright © Itech Electronic Co., Ltd.
  • Page 65 1000V banana to pin plug (- Crown Round Tip) connection cable (black), suitable for IT2801, IT2801R. Kelvin (4-wire) test cable. E602 300V banana to alligator clip connection cable (black), suitable for IT2805, IT2805R, IT2806, IT2806R. Copyright © Itech Electronic Co., Ltd.
  • Page 66 300V banana to pin plug (- Cone Tip) connection cable (black), suitable for IT2805, IT2805R, IT2806, IT2806R. Kelvin (4-wire) test cable. E603H 1000V banana to pin plug (- Cone Tip) connection cable (black), suitable for IT2801, IT2801R. Copyright © Itech Electronic Co., Ltd.
  • Page 67 Power off the instrument before installing the communication card. After the communication card is installed, power on the instrument. At this time, the instrument takes about 30 seconds to update the communication board automatically. Copyright © Itech Electronic Co., Ltd.
  • Page 68 Quick Reference • Cabinet Installation This series of instruments can be mounted on a standard 19-inch cabinet. ITECH has prepared a special bracket as a mounting kit for users. For the installation method, refer to "IT-E158 User Manual". Model Installation...
  • Page 69 Quick Reference • Multi-channel Cascade IT-E168: For multi-channel synchronization or fiber optic triggering. Includes an optical module and two fiber optic cables of 1.5m and 0.3m length respectively. Copyright © Itech Electronic Co., Ltd.
  • Page 70 By shorting these 2 pins, the SMU can set and output more than ±42V. USB communication It is used to connect to a computer for cable communication. Calibration Certificate It is the calibration certificate of the instrument before delivery. Copyright © Itech Electronic Co., Ltd.
  • Page 71 The dimensions of this series of SMU including the handle and rubber protective cover are shown in the figure below. Unit: mm. The dimensions of IT2801, IT2805, and IT2806 models after removing the handle and rubber protective cover are shown in the figure below: Copyright © Itech Electronic Co., Ltd.
  • Page 72 The size of the IT2801R model after removing the handle and rubber protective cover is shown in the figure below: The dimensions of IT2805R and IT2806R models after removing the handle and rubber protective cover are shown in the figure below: Copyright © Itech Electronic Co., Ltd.
  • Page 73 Inspection and Installation 2.3 Rack Installation The IT2800 series SMU can be installed on standard 19-inch rack. ITECH provides user with optional mount kit IT-E158. The detailed operation please refer to the IT-E158 User Manual. Remove the front and rear rubber bumpers and the handle before rack mounting the IT2800.
  • Page 74 The standard power cord types are as follows. Please select appropriate power cords appropriate to local voltage based on the specifications of power cords below. If purchased model fails to meet local voltage requirements, please con- tact distributor or factory for change. Copyright © Itech Electronic Co., Ltd.
  • Page 75 1. Make sure that the front-panel power switch is in the OFF position. 2. Connect the female end of the power cord to the AC receptacle on the rear panel. 3. Connect the plug of the power cord to a grounded AC outlet. Copyright © Itech Electronic Co., Ltd.
  • Page 76 Note: In this example, even the test fixture is equipped with a protective shield to prevent leakage in the test fixture. Copyright © Itech Electronic Co., Ltd.
  • Page 77 Test cables introduction This series SMU comes standard with a set of red and black test leads (- including probes) that can be connected for testing using the 2-Wires method, as shown in the figure below. Copyright © Itech Electronic Co., Ltd.
  • Page 78 Suitable for IT2801, IT2801R. See 2.5 Connecting the Device Under Test (DUT) for details. Banana to 2–Wire triaxial E801B adapter. Suitable for IT2805, IT2805R, IT2806, IT2806R. 2.5 Connecting the Device Under Test (DUT) details. Copyright © Itech Electronic Co., Ltd.
  • Page 79 Four cables, each 50mm in length, with one end featuring a 1mm pin plug and the other end equipped with a miniature clip; • Two cables, each 50mm in length, with 1mm pin plugs at both ends. Copyright © Itech Electronic Co., Ltd.
  • Page 80 Four cables, each 100mm in length, with 1mm pin plugs at both ends. IT-E601 Kelvin (4-wire) test cable. 300V banana to pin plug (- Crown Round Tip) connection cable (black), suitable for IT2805, IT2805R, IT2806, IT2806R. Copyright © Itech Electronic Co., Ltd.
  • Page 81 1000V banana to pin plug (- Crown Round Tip) connection cable (black), suitable for IT2801, IT2801R. IT-E602 Kelvin (4-wire) test cable. 300V banana to alligator clip connection cable (black), suitable for IT2805, IT2805R, IT2806, IT2806R. Copyright © Itech Electronic Co., Ltd.
  • Page 82 300V banana to pin plug (- Cone Tip) connection cable (- black), suitable for IT2805, IT2805R, IT2806, IT2806R. Kelvin (4-wire) test cable. E603H 1000V banana to pin plug (- Cone Tip) connection cable (- black), suitable for IT2801, IT2801R. Copyright © Itech Electronic Co., Ltd.
  • Page 83 IT2801, IT2801R. Connecting the interlock circuit The IT2801 model of the IT2800 series SMU has a maximum output voltage of up to 1000VDC. To maximize the safety of the DUT as well as the user's personal safety, the IT2800 provides an interlock function to prevent the user from receiving an electrical shock from high voltages over ±42VDC.
  • Page 84 High Force and Guard conductors. Therefore, the current measured by the instrument is the same as the current at the DUT terminal because no current is leaked. Copyright © Itech Electronic Co., Ltd.
  • Page 85 Four-wire: Connect HF (High Force), HS (High Sense), LF (Low Force), and LS (Low Sense) to the DUT. 4-wire banana plug to triaxial adapter The pin definitions for the four-wire banana plug to triaxial adapter are as follows: Copyright © Itech Electronic Co., Ltd.
  • Page 86 Take the IT2801 model as an example and use the IT-E802A with 3 IT-E802C- 1.5 cables. Refer to the diagram below for connection. 2-wire banana plug to triaxial adapter The pin definitions for the 2-wire banana plug to triaxial adapter are as follows: Copyright © Itech Electronic Co., Ltd.
  • Page 87 E801C-1.5 cables (both ends have BNC terminals). Refer to the diagram below for connection. IT-E803 Connection The IT-E803 is a test fixture which has four triaxial connectors which allows to make two 2-wire connections. After opening the top cover, as shown in the diagram below. Copyright © Itech Electronic Co., Ltd.
  • Page 88 (2-wire) and triaxial cables. The wiring method is shown in the diagram below. To connect to the IT-E803 test fixture for the device of three terminals such as Bipolar Junction Transistor (BJT), four IT-E801C-1.5 Triaxial cables are required. Copyright © Itech Electronic Co., Ltd.
  • Page 89 IT-E801C-1.5 triaxial cables. Connect a Bipolar Junction Transistor (BJT) or other three-terminal device to the IT-E804 test fixture to measure the characteristics of the collector current and base voltage of the BJT, as well as tests with constant Vce. Copyright © Itech Electronic Co., Ltd.
  • Page 90 Inspection and Installation Copyright © Itech Electronic Co., Ltd.
  • Page 91 ±42 V. To perform the high voltage measurement, the SMU must be connected to the interlock circuit installed in the IT-E804. The SMU can apply the high voltage when the test fixture lid is closed. Copyright © Itech Electronic Co., Ltd.
  • Page 92 Scope oper- Roll: Enter scanning mode when the State ating status time base is greater than or equal to indication 50ms. Color: Yellow Auto: Auto mode automatically gener- ates a trigger at regular intervals when Copyright © Itech Electronic Co., Ltd.
  • Page 93 White horizontal line: the data length is display portions, as displayed equivalently in the interval. well as the Yellow icon T: Equivalent display of the trigger point. trigger time position. Scope setting parameters Copyright © Itech Electronic Co., Ltd.
  • Page 94 Normal: voltage range, current range, time base, time offset, configured to Setting the generate trigger according to user set Trigger Mode trigger mode values. Auto: The trigger is automatically gen- erated according to the Time Div timing. Copyright © Itech Electronic Co., Ltd.
  • Page 95 Time Div is set to 10ms. ly set the ap- Trigger Delay is set to 0us. Auto propriate waveform Trigger Source is changed to Voltage. interval Trigger Value is set to 0V. Trigger Edge is changed to Rise. Copyright © Itech Electronic Co., Ltd.
  • Page 96 Time div 0.010000s Delay 0.000000s Sample interval 10us Trigger index Voltage(V) Current(A) 0.410344 4.16E-11 0.392644 1.13E-10 0.410344 -1.90E-10 0.410344 -1.20E-11 0.410344 1.66E-10 0.410344 2.37E-11 0.410344 -4.05E-10 0.410344 -1.37E-10 0.428045 2.74E-10 0.445746 -1.01E-10 0.445746 -4.58E-10 Copyright © Itech Electronic Co., Ltd.
  • Page 97 Condition 2: Time Div = 1s; Recorder Length Maximum = 60kpts Calculation 2: Full Time = 6s; Sample Interval = 6s/60kpt = 100us; Data Length = 6s/100us = 60000; Interface Operation Introduction Waveform display setting interface: Copyright © Itech Electronic Co., Ltd.
  • Page 98 1. Set Voltage Div, Current Div, Time Div according to the actual demand, and click Run. 2. Set the Trigger Delay, if the trigger source is voltage or current, you can set the Trigger Value parameter. Copyright © Itech Electronic Co., Ltd.
  • Page 99 Cannot exceed the maximum value of the present data source. Time display Change the parameters in order of Time accuracy 0.01s, 0.02s, 0.05s, 0.1s, 0.2s, 0.5s, Copyright © Itech Electronic Co., Ltd.
  • Page 100 DC mode: The curve scale is display displayed with the 0 value as the mode of the center. curve, DC or • AC mode: The curve scale takes the lowest value of a waveform as Copyright © Itech Electronic Co., Ltd.
  • Page 101 1000000. Recorder Mode Once: Single When you select Once, you can set the sampling Point Number item. Note: Parameters cannot be set after Recorder is run. Copyright © Itech Electronic Co., Ltd.
  • Page 102 But the recording speed must be greater than 1ms. Export data file format Model IT2801 XXXXXXXXXXXXXXXXX Measure 2.00000s Interval Measure 1.60000s Speed Power Math Time(s) Volt(V) Curr(A) Source(V) (Ohms) Copyright © Itech Electronic Co., Ltd.
  • Page 103 2.92E- 3.43E 2.92E- 0.00E 1.00E+00 28.3104- 1.00E 3.02E- 3.31E 3.02E- 0.00E 1.00E+00 30.3104- 1.00E 3.01E- 3.32E 3.01E- 0.00E 1.00E+00 32.3104- 1.00E 2.57E- 3.89E 2.57E- 0.00E 1.00E+00 … … … … … … … Note: Copyright © Itech Electronic Co., Ltd.
  • Page 104 Measure Speed under Recorder. 3. Recorder function off, restore the configuration parameters under Config. Interface operation introduction Viewing settings screen: • Set Curve1/Curve2/Curve3/Curve4 ON/OFF status. • Set the corresponding curve data source. Advanced Setting interface: Copyright © Itech Electronic Co., Ltd.
  • Page 105 Set the file storage format, and the Save To Udisk Real-Time item to select the real-time storage status. • When Recorder is running, you can export the data via the Export to Udisk. Recorder main interface operation: Copyright © Itech Electronic Co., Ltd.
  • Page 106 12 limit tests can be set. Each limit test item can be individually configured with IO output to indicate the test status, and provide a test result viewing interface to analyze the test results through the data records and graphs. Copyright © Itech Electronic Co., Ltd.
  • Page 107 Repeat Number of repetitions 2-1000 ON|OFF Auto Clear Auto-clear function For Grading mode only, set whether to output Update IMMDIATE|END the result immediately or after it is finished. EOT Delay Test stop delay 30us-60s Copyright © Itech Electronic Co., Ltd.
  • Page 108 The lower limit of the Low limit Min-Max limit value test Pass Limit test Pass bit 0-4095 pattern Fail Pattern Limit test Fail bit 0-4095 Flow chart of the grading model: Copyright © Itech Electronic Co., Ltd.
  • Page 109 Function Details Flow chart of the sorting model: Copyright © Itech Electronic Co., Ltd.
  • Page 110 When the data source is set to RESIST mode, the data source resistance for the limit test is calculated from the voltage measurement value/current measurement value and the RTD compensation mode can be turned on. When Copyright © Itech Electronic Co., Ltd.
  • Page 111 The BUSY pin is used to indicate whether the limit test is busy or not. The EOT pin is used to indicate whether the limit test is finished. The OE pin is used to indicate whether the SMU output is on or not. Copyright © Itech Electronic Co., Ltd.
  • Page 112 Serial Number + Time + Data + Status Serial number: Serial number of the limit test, index of the data Time: The relative time of the test DATA: Data records of limit tests performed Copyright © Itech Electronic Co., Ltd.
  • Page 113 Parameters The IT2800 series battery simulation modes are divided into two modes: User define and Curve, and the corresponding running files can be edited in different modes.
  • Page 114 3. Determine the number of Serial Number of the battery. Full Voltage Max = Max/Serial Number Full Voltage Min = 0V Cell Empty Empty voltage of a 0V- Empty Voltage Max Voltage single cell Copyright © Itech Electronic Co., Ltd.
  • Page 115 Serial Number single 2. Determine the Full Voltage Number cells in series parameter. Serial Number Max = Voltage Max/Full Voltage Serial Number Max less than or equal to 99 Serial Number Min = 1 Copyright © Itech Electronic Co., Ltd.
  • Page 116 I-Limit Min = Current Min Battery simulation file format in User define mode： Model IT2801 File Type Battery emulator Sub Type User define Cell Full Voltage 21.000V Cell Empty Voltage Cell Inner Resistance 5.000000mΩ Copyright © Itech Electronic Co., Ltd.
  • Page 117 Cell Res 0-10Ω the cell battery Note: Cell SOC, Cell Voltage parameter settings need to maintain the monotonicity of the parameter to ensure that the curve monotonically increasing or decreasing. 2. Common Edit parameters Copyright © Itech Electronic Co., Ltd.
  • Page 118 Current Max of this range. 3. I-Limit Max = Current Max I-Limit Min = 0A Current Min-0A Lower limit value of I-Limit- I-Limit- range determination limiting current step: Copyright © Itech Electronic Co., Ltd.
  • Page 119 I-Limit - -1.000A Cell Capacity 10.000Ah Cell Voltage Cell SOC Cell Res 12.2 0.01 10.10% 13.2 0.01 11.10% 14.2 0.01 12.10% 15.2 0.01 13.10% 16.2 0.01 14.10% 17.2 0.01 15.10% 18.2 0.01 100% 19.2 0.01 Copyright © Itech Electronic Co., Ltd.
  • Page 120 VOC: Open circuit voltage of the battery. Display accuracy varies according to the voltage range. • 00:00:00 is the battery run time, refreshed and cleared when the Run button is clicked. • +0.50000AH and -0.00000AH: Capacity increase and decrease during battery simulation. Copyright © Itech Electronic Co., Ltd.
  • Page 121 4. Configure Initial Value as 0-100%, SOC Upper, SOC Lower, End Type. 5. After pressing the Run button, the battery simulation starts to run and both SOC and AH change in real time. Curve Mode 1. Introduction of the main interface. Copyright © Itech Electronic Co., Ltd.
  • Page 122 00:00:00 is the battery run time, refreshed and cleared when the Run button is clicked. • +0.50000AH and -0.00000AH: Capacity increase and decrease during battery simulation. • 0.0005mΩ : Present battery internal resistance. 2. Introduction of the setup interface. Copyright © Itech Electronic Co., Ltd.
  • Page 123 Click Delete File to delete the selected file. • The edited parameters can be displayed in the list below. 3. Introduction of the Curve edit interface. • Click Cell SOC, Cell Voltage, Cell Res to configure their parameters via soft keyboard. Copyright © Itech Electronic Co., Ltd.
  • Page 124 3. Select the Curve file to be run. 4. Configure the Initial Value (0-100%). 5. After pressing the Run button, the battery simulation starts running. Both SOC and AH will change in real time. Copyright © Itech Electronic Co., Ltd.
  • Page 125 C: Group C mode) D: Group D Off: Turn off the Output On Synchronized output on synchronization Output function (configurable Sync only in Master or Slave On: Turn on the Output On mode) synchronization Copyright © Itech Electronic Co., Ltd.
  • Page 126 If you do not have the correct configuration, or if the fiber optic cable is not connected, the Master's Numbers will always be displayed in the unconnected state, as shown in the following figure. Copyright © Itech Electronic Co., Ltd.
  • Page 127 The interlock function works as described below. • When the interlock terminals are open, the maximum output is limited to ±42 V. If the SMU detects a voltage output higher than 42 V, the SMU Copyright © Itech Electronic Co., Ltd.
  • Page 128 3.7 Sweep Function Function Introduction Sweep mode supports scanning output of multiple waveforms, as shown in the figure below. Not only does it perform sweep output, but it also performs measurements for each step. Copyright © Itech Electronic Co., Ltd.
  • Page 129 • Clear: Clear the curves in the display box. • Setting: The configuration menu. A description of the specific interface parameters is given later. Copyright © Itech Electronic Co., Ltd.
  • Page 130 Log single: Scans from the start to the end in logarithmic incremental steps. • Log double: Scans from the start to the end and back in logarithmic incremental steps. • List: Scans the values defined in the setup list. Copyright © Itech Electronic Co., Ltd.
  • Page 131 – Edit File: Edit an opened or newly created list file. ♦ Save: Save the edited list file to the instrument or to a USB flash drive and make the setting data effective. ♦ Config: Make the edited data effective. Copyright © Itech Electronic Co., Ltd.
  • Page 132 Not applicable to Log and List sweep operations. When the sweep mode is Linear, the Points setting and the Step setting are in conflict with each other. When Points is set, the Step Copyright © Itech Electronic Co., Ltd.
  • Page 133 – Trigger: IO trigger mode. Trigger delay time can be set by interface. – Fiber: Fiber optic trigger mode. Trigger delay time can be set by interface. – Timer: Timer trigger method. Timer also includes Auto and Manual, and the configuration logic is as follows: Copyright © Itech Electronic Co., Ltd.
  • Page 134 Volts Invert: Used to set the voltage invert display switch. • Amps Scale: Used to set the current display scale. • AmpsScale: Used to set the current reverse display switch. • Export Data: Used for data export. Export file format: Copyright © Itech Electronic Co., Ltd.
  • Page 135 Function Details Mode Details 1. Sweep output. The Source Measurement Unit can output a variety of waveforms as shown below. Measurements can also be made for each sweep step. Copyright © Itech Electronic Co., Ltd.
  • Page 136 If the trigger type is set to Timer, the output of each step can be triggered at regular intervals. Copyright © Itech Electronic Co., Ltd.
  • Page 137 • Output Trigger After Step: A pulse signal can be output after each step of the sweep; • Output Trigger at EOT: A pulse signal can be output at the end of the sweep. Copyright © Itech Electronic Co., Ltd.
  • Page 138 After this trigger signal is generated, the sweep will run step by step, generating a signal and executing a step. If Timer is selected, the SMU will generate step triggers periodically according to the configured period time. Set to Timer. Copyright © Itech Electronic Co., Ltd.
  • Page 139 Since End Type is set to last, the last value (last step) is continuously output after the end of Sweep. Users can select the main interface data list to view the voltage and current values output at each step. Copyright © Itech Electronic Co., Ltd.
  • Page 140 10mA 10.5mA] [-105mA, -1uA], [1mA, 105mA] 100mA [-1.05A, -0.01A], [0.01A, 1.05A] [-1.575A, -0.015A], [0.015A, Supported on IT2805 1.5A 1.575A] [-3.15A, -0.03A], [0.03A, 3.15A] Supported on IT2806 IT2806 Pulse Mode [-10.5A, -0.1A], [0.1A, 10.5A] Support Copyright © Itech Electronic Co., Ltd.
  • Page 141 SMU are limited as follows: IT2801 1050V 10.5mA 210V 105mA 1.05A IT2805 210V 105mA 1.05A 1.575A IT2806 210V 105mA 1.05A 3.15A 210V 1.05A Pulse 12.5V 10.5A Copyright © Itech Electronic Co., Ltd.
  • Page 142 • Measure Time: The time required for the measurement, determined by the measurement speed set in the Config Measure interface. Copyright © Itech Electronic Co., Ltd.
  • Page 143 Real Measure Speed will be displayed on the interface. Pulse Output The IT2800 series SMUs can output pulsed voltage or current and can apply Pulse mode in Sweep mode. Turning on Pulse mode, the SMU will automatically turn off the source wait time and cannot be set, the cycle time of the pulse is composed of Pulse Width and Pulse Delay together.
  • Page 144 Maximum Maximum voltage peak base current pulse width duty cycle current Pulse 1050V 10.5mA 10.5mA 1000s 100% 210V 105mA 105mA 1000s 100% 1.05A 1.05A 1000s 100% IT2805 Maximum Pulse Width and Maximum Duty Cycle: Copyright © Itech Electronic Co., Ltd.
  • Page 145 Selecting the peak priority mode, the SMU outputs the peak value of the pulse first after receiving a valid trigger signal, and outputs the base value of the pulse after the pulse width time is over. Pulse output and measurement timing: Copyright © Itech Electronic Co., Ltd.
  • Page 146 Copyright © Itech Electronic Co., Ltd.
  • Page 147 – In current source mode, the output is turned off, the voltage limit range is set to the maximum range, the voltage limit value remains unchanged, the current range remains unchanged, and the current value is set to zero. Copyright © Itech Electronic Co., Ltd.
  • Page 148 50uF. The high capacitance mode applies to the following source/measurement conditions. • Operating modes: voltage source and current measurement. • Measurement adjustment range mode: fixed range. • Measurement range: 1 uA to 10 A. Copyright © Itech Electronic Co., Ltd.
  • Page 149 When resistance compensation is turned on, the channel will make 2 measurements and return the result calculated by the formula Rcompen = (V2-V1)/(I2-I1). Where V1 and I1 are measurements under 0A conditions. Copyright © Itech Electronic Co., Ltd.
  • Page 150 Function Details 3.10 Meas math Function The IT2800 series provides mathematical calculations using the measurement result data. The calculation results can be read with the Trace function, and the results can be used for limit value testing. Expression Introduction Resources used in mathematical expressions: •...
  • Page 151 After receiving the feedback, the limit testing continues. In the case of vector variables (arrays), when the script receives a valid trigger signal, it performs output and measurement for each element in the array. Copyright © Itech Electronic Co., Ltd.
  • Page 152 User-Define Custom expression mode allows users to define their own expressions in the following interface. 1. Enter the Menu→Meas Math to select Function as User-Define. The interface is shown in the following image. Copyright © Itech Electronic Co., Ltd.
  • Page 153 Function Details 2. Double-click on the left-side cell to edit the expression name, as shown in the following image. 3. Double-click on the text box area below Expression to edit the custom expression. Copyright © Itech Electronic Co., Ltd.
  • Page 154 5. After completing the expression editing, press [Enter]. 6. Double-click on the text box area below Unit to edit the unit. After completing the custom expression editing, the interface should appear as shown in the following image. Copyright © Itech Electronic Co., Ltd.
  • Page 155 For IT2801 and IT2806, it supports 1,000,000 sets of data, while IT2805 supports 300,000 sets of data. Each data set includes voltage measurement values, current measurement values, resistance measurement values, time, limit testing status, and source output values. Copyright © Itech Electronic Co., Ltd.
  • Page 156 "SWAPped", the data is transmitted in the order of byte8 to byte1. How to Use This functionality is implemented through SCPI commands. The detailed explanation of the functionality is as follows: • SENSe[c]:TRACe:CLEar Copyright © Itech Electronic Co., Ltd.
  • Page 157 If data is not read promptly, it will be overwritten in a circular manner. • SENSe[c]:TRACe:FREE? Returns the available space and total space in the Trace buffer. For example: 999999,1000000; indicating a total of 1000000 spaces, with 999999 spaces available. Copyright © Itech Electronic Co., Ltd.
  • Page 158 Set automatic triggering FUNC:TRIG:CONT 1 Turn on the output OUTP 1 Query the number of free buffer SENS:TRAC:FREE? entries and total buffer entries Query the number of stored data SENS:TRAC:POIN:ACT? points SENS:TRAC:DATA? Retrieve all buffered data Copyright © Itech Electronic Co., Ltd.
  • Page 159 Function Details 3.12 Trigger Function Trigger Source The IT2800 series SMU can choose from the following trigger sources: • AUTO: Internal Automatic Timed Trigger When set to AUTO, internal automatic triggering occurs, and the minimum time interval between two triggers is 10ms.
  • Page 160 When selecting DIO for trigger output, you need to go to the System -> IO interface to configure the selected DIO. If the chosen trigger output for Source is Trig1, you should configure DIO-1 -> Functon as Trig-out , and set the width of the trigger pulse. Copyright © Itech Electronic Co., Ltd.
  • Page 161 IT2800 SMUs. If the synchronization feature is enabled and the following conditions are met, multiple machines can perform synchronized triggering operations. • The fiber optic cables are correctly connected. Copyright © Itech Electronic Co., Ltd.
  • Page 162 Set IO4 as Trig in in Menu > System > I/O > IO4. When an external Trig4_in- stimulus signal is applied to IO4, >fiber28 Off: Turn off triggering conditions are met, and it is then converted to a Fiber28 trigger signal. Copyright © Itech Electronic Co., Ltd.
  • Page 163 Synchronous triggering in normal mode 1. Enter the Menu > System > Fiber interface and enable the required trigger functionalities. Example of the Synchronization Trigger Interface: The Master opens Manual and converts it to Fiber29 signal. Copyright © Itech Electronic Co., Ltd.
  • Page 164 Example of Trigger Source Settings Interface: Set the trigger source for the Master as Fiber 29. Example of Trigger Source Settings Interface: Set the trigger source for the Slave as Fiber 29. Copyright © Itech Electronic Co., Ltd.
  • Page 165 After completing the settings as described above, pressing the [Trig] key on the Master's front panel generates a trigger, and the trigger signal is converted to Fiber29. All synchronized IT2800 series SMU slave units will receive this signal. Synchronous triggering in Sweep mode 1.
  • Page 166 After completing the settings as described above, pressing the [Trig] key on the Master's front panel generates a trigger, and the trigger signal is converted to Fiber29. All synchronized IT2800 series SMU slave units will receive this signal. After receiving the trigger signal, the Sweep operation will commence.
  • Page 167 Function Details 2. After completing the settings, pressing the [Trig] key on the front panel will cause the IT2800 SMU to output a fiber trigger signal upon receiving the Manual trigger signal. Copyright © Itech Electronic Co., Ltd.
  • Page 168 (without rubber bumper and handle) 450mm (D) x 214mm (W) x 88.2mm (H) Weight 6.7kg Maximum output power Maximum output voltage 1050V Maximum output current 1.05A Standard: USB and LAN Communication Optional: GPIB interface Copyright © Itech Electronic Co., Ltd.
  • Page 169 100μV ≤2mV ±200V 0.015%+10mV 0.015%+10mV 0.02%+50mV 0.02%+50mV ≤10mV ±1000V Current accuracy Source / Noise (peak to Setting Measurement Measure peak) (<10Hz) Range accuracy accuracy resolution ±1μA 0.025%+300pA 0.025%+300pA ≤8pA ±10μA 10pA 0.025%+700pA 0.025%+700pA ≤80pA Copyright © Itech Electronic Co., Ltd.
  • Page 170 1μA~1- 100μA~- 200- 20V~1000V 0μA 100mA 0.1PLC 0.01% 0.01% 0.02% 0.02- 0.01- 0.01% 0.01PLC 0.08% 0.05% 0.03% 0.05- 0.05- 0.02% 0.001PL- 0.50% 0.50% 0.20% 0.20- 0.10- 0.05% Copyright © Itech Electronic Co., Ltd.
  • Page 171 6. V source overshoot: <(0.1%+10mV) Step is 10%~90% of the range, resistive load. 7. I source overshoot: <0.1%. Step is 10%~90% of the range, resistive load. 8. Voltage source range change overshoot: <250mV. 100K load, 20 MHz bandwidth Copyright © Itech Electronic Co., Ltd.
  • Page 172 AC input apparent power 250VA Cooling style fans External dimensions (without rubber bumper and handle) 450mm (D) x 214mm (W) x 88.2mm (H) Weight 6.7kg Maximum output power Maximum output voltage 210V Maximum output current 1.515A Copyright © Itech Electronic Co., Ltd.
  • Page 173 DC and Pulse 1.5A Voltage accuracy Meas- Noise (- urem- peak to Setting Setting Measurement peak) resolu- resol- Range accuracy accuracy (<10Hz) tion ution 0.015% 0.015% ±200m- 1μV +300μV +300μV ≤ 8 μV 100nV Copyright © Itech Electronic Co., Ltd.
  • Page 174 ±100mA 100nA 0.05% 0.05% ≤ 10μA 10μA +500μA 1μA +500μA ±1A 0.05% 0.05% ≤ 30μA 10μA 1μA ±1.5A +1.5mA +1.5mA Resistance accuracy (4-wire measurement, 2V range) Current Measurement Resolut- Test Range range accuracy current Copyright © Itech Electronic Co., Ltd.
  • Page 175 0.01% 0.01% 0.1PLC 0.01PLC 1.00% 0.10% 0.05% 0.02% 0.03% 0.001PLC 3.00% 1.00% 0.30% 0.20% 0.20% Supplemental Characteristics Supplemental Characteristics 1. Temperature coefficient (0 to 18 °C and 28 to 50 °C): ±0.15 x accuracy/℃ Copyright © Itech Electronic Co., Ltd.
  • Page 176 8. Voltage source range change overshoot: ＜250mV. 100K load, 20 MHz bandwidth 9. Current source range change overshoot: ＜250mV/R load, 20 MHz bandwidth 10. Maximum capacitive load: 0.01μF (Normal mode), 50μF (High capacitance mode) Copyright © Itech Electronic Co., Ltd.
  • Page 177 DC or Unlimited 100% pulsed 0.1A 0.1A Unlimited 100% 4.1.3 IT2806 Basic Parameters Working temperature 0~40℃ Altitude 0~2000M AC input voltage 90~260V AC input frequency 50/60Hz AC input apparent power 250VA Cooling style fans Copyright © Itech Electronic Co., Ltd.
  • Page 178 2. Humidity: 30%~80% relative humidity 3. Use after 60 minutes for warming up the device 4. Calibration period: 1 year 5. Measuring speed: 1 PLC (power line cycle) Voltage and Current Voltage Current 200V 0.1A DC and Pulse Copyright © Itech Electronic Co., Ltd.
  • Page 179 ≤ 6nA ±10mA 10nA 0.02%+600nA 0.02%+600nA ≤ 60 nA 0.02%+6μA 0.02%+6μA ≤ 600 nA ±100mA 100nA 1μA 0.05%+500μA 0.05%+500μA ≤ 10μA ±1A 10μA ≤ 30μA ±3A 0.05%+1.5mA 0.05%+1.5mA 0.4%+25mA 0.4%+25mA ±10A (*2) (*2) 10μA （*1） Copyright © Itech Electronic Co., Ltd.
  • Page 180 200mV 2V-200V 0.1PLC 0.01% 0.005% 0.05% 0.01% 0.01PLC 0.001PLC 0.3% 0.1% 100μA~100m- 1μA~10μA 10nA 100nA 1A~3A 0.1PLC 0.30% 0.03% 0.01% 0.01% 0.01% Copyright © Itech Electronic Co., Ltd.
  • Page 181 Stepping from 10% to 90% of the range 100nA: <5ms 1μA: ＜600μs 10μA: ＜350μs 100μA: ＜200μs 1mA: ＜150μs 10mA: ＜150μs 100mA: ＜150μs 1A: ＜300μs 3A: ＜80μs 6. V source overshoot: ＜ (0.1%+10mV) Copyright © Itech Electronic Co., Ltd.
  • Page 182 Pulse width programming resolution: 10μs Max duty Max peak Max base Max pulse voltage cycle current current width Unlimited 100% DC or Unlimited 100% pulsed 0.1A 0.1A Unlimited 100% 0.5A 2.50% Pulse 50mA 2.5ms 2.50% Copyright © Itech Electronic Co., Ltd.
  • Page 183 Maximum output voltage 1050V Maximum output current 1.05A Communication interface USB/LAN System Bus Fiber optic Digital I/O DB25 Command response time Electrical performance parameters Test conditions 1. Temperature: 23℃±5℃ 2. Humidity: 30%~80% relative humidity Copyright © Itech Electronic Co., Ltd.
  • Page 184 ±1mA 0.025%+60nA 0.025%+60nA ≤8nA ±10mA 10nA 0.025%+600nA 0.025%+600nA ≤80nA 0.025%+6μA 0.025%+6μA ≤800nA ±100mA 100nA 1μA 0.03%+500μA 0.03%+500μA ≤30μA ±1A Resistance accuracy (4-wire measurement, 2V range) Current Measurement Resolu- Test Range range accuracy tion current Copyright © Itech Electronic Co., Ltd.
  • Page 185 2. Noise 10 Hz to 20 MHz: 4mVrms 3. Voltage output stabilization time. The time required to reach within 0.1% of the final value under open circuit conditions. Stepping from 10% to 90% of the range 200mV: ＜450μs 2V: ＜700μs Copyright © Itech Electronic Co., Ltd.
  • Page 186 12. Guard offset voltage (V source): ＜1mV 13. GUARD output impedance: >10kΩ Typical 14. Common mode isolation: ＞1GΩ, ＜4700pF 15. Max voltage between High Force and High Sense: 4V Max voltage between Low Force and Low Sense: 4V Copyright © Itech Electronic Co., Ltd.
  • Page 187 450mm (D) x 214mm (W) x 88.2mm (H) Weight 6.7kg Maximum output power Maximum output voltage 210V Maximum output current 1.515A Communication interface USB/LAN System Bus Fiber optic Digital I/O DB25 Command response time Copyright © Itech Electronic Co., Ltd.
  • Page 188 0.015% ±200m- 1μV +300μV +300μV ≤ 8 μV 100nV 0.015% 0.015% 10μV +300μV 1μV +300μV ≤ 10 μV ±2V 100μV 10μV ≤ 80 μV ±20V 0.015%+1mV 0.015%+1mV ≤ 0.015% 0.015%+10mV 100μV 800μV ±200V +10mV Copyright © Itech Electronic Co., Ltd.
  • Page 189 Current Measurement Resolut- Test Range range accuracy current 1μΩ 0.1%+300μΩ 2Ω 10μΩ 0.055%+3mΩ 20Ω 100mA 100mA 100μΩ 200Ω 10mA 10mA 0.055%+30mΩ 0.055%+300mΩ 2KΩ 1mΩ 100μA 100μA 20KΩ 10mΩ 0.055%+3Ω 10μA 10μA 200KΩ 100mΩ 0.055%+30Ω Copyright © Itech Electronic Co., Ltd.
  • Page 190 The time required to reach within 0.1% of the final value under open circuit conditions. Stepping from 10% to 90% of the range 200mV: ＜100μs (1.5A range) 2V: ＜120μs (1.5A range) 20V: ＜250μs (1A range) Copyright © Itech Electronic Co., Ltd.
  • Page 191 12. Guard offset voltage (V source): ＜1mV 13. GUARD output impedance: ＞10kΩ Typical 14. Common mode isolation: ＞1GΩ, ＜4700pF 15. Max voltage between High Force and High Sense: 4V Max voltage between Low Force and Low Sense: 4V Copyright © Itech Electronic Co., Ltd.
  • Page 192 AC input frequency 50/60Hz AC input apparent power 250VA Cooling style fans External dimensions (without rubber bumper and handle) 450mm (D) x 214mm (W) x 88.2mm (H) Weight 6.7kg Maximum output power Maximum output voltage 210V Copyright © Itech Electronic Co., Ltd.
  • Page 193 5. Measuring speed: 1 PLC (power line cycle) Voltage and Current Voltage Current 200V 0.1A DC and Pulse 200V Pulse Voltage accuracy Setting Measurement Noise (peak to Resol- Range accuracy accuracy peak) (<10Hz) ution 0.015%+300μV 0.015%+300μV ≤ 8μV ±200mV 100nV Copyright © Itech Electronic Co., Ltd.
  • Page 194 0.05%+1.5mA 0.4%+25mA 0.4%+25mA ±10A (*2) (*2) 10μA （*1） *1 Pulse mode *2 Measurement speed: 0.01 PLC Resistance accuracy (4-wire measurement, 2V range) Current Measurement Resolu- Test Range range accuracy tion current 1μΩ 0.1%+300μΩ 2Ω Copyright © Itech Electronic Co., Ltd.
  • Page 195 0.30% 0.20% 0.20% Supplemental Characteristics 1. Temperature coefficient (0 to 18 °C and 28 to 50 °C): ±0.15 x accuracy/℃ 2. Noise 10 Hz to 20 MHz (V source): 4mVrms (1A range and below) Copyright © Itech Electronic Co., Ltd.
  • Page 196 9. Current source range change overshoot: ＜250mV/R load, 20 MHz bandwidth 10. Maximum capacitive load: 0.01μF (Normal mode), 50μF (High capacitance mode) 11. DC floating voltage: Max ±250 V DC between low force and chassis ground Copyright © Itech Electronic Co., Ltd.
  • Page 197 Unlimited 100% DC or Unlimited 100% pulsed 100% 0.1A 0.1A Unlimited 0.5A 2.50% Pulse 50mA 2.5ms 2.50% 4.2 Supplemental Characteristics State storage capacity: 10 sets Recommended calibration frequency: once a year Cooling style: fans Copyright © Itech Electronic Co., Ltd.
  • Page 198 ♦ Return for Repair 5.1 Instrument Self-Test IT2800 series SMU provides the self-test function to check the operation. The self-test is automatically performed when the instrument is powered on. It is recommended to perform the self-test for the following condition or purpose.
  • Page 199 If there are still some problems, carefully read the Warranty and Limitation of Warranty in the preface of the manual. Confirm that your instrument complies with warranty service conditions. If after your warranty expires, ITECH offers repair services at competitive prices.
  • Page 200 Access ITECH official website www.itechate.com. 5.4 Return for Repair If your instrument fails during the warranty period, ITECH will repair or replace it under the terms of your warranty. After your warranty expires, ITECH offers repair services at competitive prices. Also you can purchase an extended maintenance service contract that exceeds the standard warranty period.
  • Page 201 Routine Maintenance ITECH recommends that you retain the original shipping carton for return shipments and always insure shipments. To ship the unit to ITECH for service or repair: 1. Download the ITECH maintenance service application from our website, complete it and place it in the box with the instrument.
  • Page 202 Facebook LinkedIn YouTube...

This manual is also suitable for:

It2801It2801rIt2805It2805rIt2806It2806r