National Instruments VirtualBench Calibration Procedure
  1. Manuals
  2. Brands
  3. National Instruments Manuals
  4. Industrial Electrical
  5. VirtualBench
  6. Calibration procedure
National Instruments VirtualBench Calibration Procedure

National Instruments VirtualBench Calibration Procedure

Vb-8012, vb-8034, and vb-8054 all-in-one instrument
Hide thumbs Also See for VirtualBench:
Table of Contents

Advertisement

Quick Links

CALIBRATION PROCEDURE
NI VirtualBench
VB-8012, VB-8034, and VB-8054 All-In-One Instrument
This document contains the verification and adjustment procedures for the National Instruments
VirtualBench VB-8012, VB-8034, and VB-8054. For more information about calibration
solutions, visit
ni.com/calibration
Contents
Software and Firmware ...........................................................................................................1
Documentation.........................................................................................................................2
Test Equipment........................................................................................................................2
Test Conditions........................................................................................................................4
Digital Multimeter (DMM) Calibration Procedure .................................................................4
DMM Test Equipment.....................................................................................................5
DMM Test Conditions.....................................................................................................5
DMM Initial Setup...........................................................................................................6
DMM Verification...........................................................................................................6
Verifying DC Voltage .............................................................................................6
Verifying AC Voltage .............................................................................................9
Verifying Resistance................................................................................................11
Verifying DC Current..............................................................................................14
Verifying AC Current..............................................................................................17
DMM Adjustment............................................................................................................19
Setting Up the Test Equipment................................................................................20
Adjusting DC Voltage .............................................................................................20
Adjusting AC Voltage .............................................................................................21
Adjusting Resistance ...............................................................................................22
Adjusting AC and DC Current ................................................................................24
DMM EEPROM Update .................................................................................................25
DMM Re-Verification .....................................................................................................26
Oscilloscope Calibration Procedure ........................................................................................26
Oscilloscope Test Equipment ..........................................................................................26
Oscilloscope Test Conditions ..........................................................................................27
Oscilloscope Initial Setup................................................................................................27
Oscilloscope Verification ................................................................................................28
Verifying the Oscilloscope Offset ...........................................................................28
Verifying the Oscilloscope Gain .............................................................................31
Verifying the Oscilloscope Offset DAC Gain .........................................................36
Oscilloscope Adjustment.................................................................................................42
Oscilloscope EEPROM Update.......................................................................................46
Oscilloscope Re-Verification ..........................................................................................46
™
.

Advertisement

Table of Contents
loading
Need help?

Need help?

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

Questions and answers

Related Manuals for National Instruments VirtualBench

Summary of Contents for National Instruments VirtualBench

  • Page 1: Table Of Contents

    CALIBRATION PROCEDURE ™ NI VirtualBench VB-8012, VB-8034, and VB-8054 All-In-One Instrument This document contains the verification and adjustment procedures for the National Instruments VirtualBench VB-8012, VB-8034, and VB-8054. For more information about calibration solutions, visit ni.com/calibration Contents Software and Firmware ......................1 Documentation.........................2...

  • Page 2: Software And Firmware

    NI LabVIEW 2013 or later on the Windows calibration system. You can download the software and driver from ni.com/downloads Table 1 lists the earliest required firmware support for VirtualBench calibration. You can update the firmware through the VirtualBench application. Table 1. VirtualBench Calibration Firmware Support...

  • Page 3: Documentation

    Documentation Consult the following documents for information about the NI VirtualBench and your application software. All documents are available on and help files install with the software. ni.com NI VirtualBench VB-8012 Quick Start or NI VirtualBench VB-8034/8054 Quick Start Contains: NI VirtualBench hardware installation, software launching...
  • Page 4 460 ppm at 2 A Banana Pomona 4530-C Function Generator — plug-to-BNC cable (FGEN) Calibration Procedure Cabling wire — DC Power Supply 18 AWG to Calibration 22 AWG. Twisted Procedure pair, shielded cabling wire is recommended 4 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 5: Test Conditions

    • Keep relative humidity between 10% and 80% noncondensing. • Allow a warm up time of at least 30 minutes to ensure that the VirtualBench is at a stable operating temperature. • Plug the VirtualBench, PC, and the test equipment into the same power strip to avoid ground loops.

  • Page 6: Dmm Test Equipment

    • Keep relative humidity between 10% and 80% noncondensing. • Allow a warm up time of at least 30 minutes to ensure that the VirtualBench is at a stable operating temperature. • Plug the VirtualBench, PC, and the test equipment into the same power strip to avoid ground loops.

  • Page 7: Dmm Initial Setup

    Clean any oxidation from the banana plugs on the Fluke 5440 cables before plugging them into the binding posts of the calibrator or the banana plug connectors on the VirtualBench. Oxidation tarnishes the copper banana plugs so that they appear dull rather than shiny and leads to greater thermal EMF.
  • Page 8 For the 100 mV range, set the calibrator to 0 V. When outputting less than 220 mV, range lock the calibrator to 2.2 V so it Note prevents creating a voltage divider with the internal resistance of the VirtualBench. Call with the following parameters: DMM Configure Measurement •...
  • Page 9 Function = DC Volts • Auto Range = FALSE • Manual Range = 12. Set the input resistance of the VirtualBench by calling DMM Configure DC Voltage with the following parameter: • Input Resistance = 10 GOhm 13. Call . Compare to the limits listed in Table 4.

  • Page 10: Verifying Ac Voltage

    Connect the red connectors on one end of the low EMF copper cable to the banana plug connectors of the VirtualBench, and connect the connectors on the other end of the cable to the appropriate calibrator binding posts. Figure 2 shows the correct connections.
  • Page 11 Repeat steps 4 through 6 for each verification point listed in Table 5 for all ranges. Reset the calibrator for safety reasons. Disconnect all cables from the calibrator and VirtualBench. You have completed verifying the AC voltage function of the VirtualBench. NI VirtualBench Calibration Procedure | © National Instruments | 11...

  • Page 12: Verifying Resistance

    To verify resistance ≤19 kΩ, connect the red connectors on one end of the low EMF copper cable to the banana plug connectors of the VirtualBench, and connect the connectors on the other end of the cable to the appropriate calibrator binding posts. Figure 3 shows the correct connections.
  • Page 13 14. Set the calibrator to output 0 Ω with 2-wire compensation turned off. 15. Call to allow the calibrator to properly settle. DMM Read 16. Wait 5 seconds for settling. 17. Call 20 times. Calculate and record the average value. DMM Read NI VirtualBench Calibration Procedure | © National Instruments | 13...
  • Page 14 22. Repeat steps 13 through 21 for each range listed in Table 7. 23. Reset the calibrator for safety reasons. 24. Disconnect all cables from the calibrator and VirtualBench. You have completed verifying the resistance function of the VirtualBench. 14 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 15: Verifying Dc Current

    To verify DC current ranges <1 A, connect the connectors on one end of the low EMF copper cable to the VirtualBench mA and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO calibrator binding posts. Figure 4 shows the correct connections.
  • Page 16 10. To verify DC current ranges ≥1 A, connect an amplifier to the calibrator, connect the connectors on one end of the low EMF copper cable to the VirtualBench A and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO binding posts on the amplifier.
  • Page 17 15. Repeat steps 12 through 14 for each verification point listed in Table 9. 16. Reset the calibrator for safety reasons. 17. Disconnect all cables from the calibrator and VirtualBench. You have completed verifying the DC current function of the VirtualBench. NI VirtualBench Calibration Procedure | © National Instruments | 17...

  • Page 18: Verifying Ac Current

    Verifying AC Current To verify the AC current function of the VirtualBench DMM, complete the following steps: Reset the calibrator. To verify AC current ranges ≤50 mA, connect the connectors on one end of the low EMF copper cable to the VirtualBench mA and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO calibrator binding posts.
  • Page 19 10. To verify AC current ranges ≥500 mA, connect an amplifier to the calibrator, connect the connectors on one end of the low EMF copper cable to the VirtualBench A and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO binding posts on the amplifier.

  • Page 20: Dmm Adjustment

    You have completed verifying the AC current function of the VirtualBench. DMM Adjustment This section explains how to adjust the VirtualBench DMM. You can choose to perform these adjustment procedures with or without performing the verification procedures first. If you skip any of the steps within a section of the adjustment procedures, Caution NI VirtualBench does not allow you to store your new calibration coefficients.

  • Page 21: Setting Up The Test Equipment

    Note begin this procedure. Reset the calibrator. If you have not already done so, allow the VirtualBench to warm up for 30 minutes. Adjusting DC Voltage To adjust the DC voltage function of the VirtualBench, complete the following steps: Reset the calibrator.

  • Page 22: Adjusting Ac Voltage

    Connect the red connectors on one end of the low EMF copper cable to the banana plug connectors of the VirtualBench, and connect the connectors on the other end of the cable to the appropriate calibrator binding posts. Figure 9 shows the correct connections.

  • Page 23: Adjusting Resistance

    To adjust resistance ≤19 kΩ, connect the red connectors on one end of the low EMF copper cable to the banana plug connectors of the VirtualBench, and connect the connectors on the other end of the cable to the appropriate calibrator binding posts. Figure 10 shows the correct connections.
  • Page 24 DMM Close Calibration • Action Input = Commit 17. Reset the calibrator for safety reasons. 18. Disconnect all cables from the calibrator and VirtualBench. You have completed adjusting the resistance function of the VirtualBench. 24 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 25: Adjusting Ac And Dc Current

    Adjusting AC and DC Current To adjust the AC and DC current functions of the VirtualBench, complete the following steps: Reset the calibrator. To adjust current ranges <1 A, connect the connectors on one end of the low EMF copper cable to the VirtualBench mA and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO calibrator binding posts.

  • Page 26: Dmm Eeprom Update

    To adjust current ranges ≥1 A, connect an amplifier to the calibrator, connect the connectors on one end of the low EMF copper cable to the VirtualBench A and LO banana plug connectors, and connect the connectors on the other end of the cable to the HI and LO binding posts on the amplifier.

  • Page 27: Dmm Re-Verification

    50 Ω terminator Amphenol VB-8012 only. 000-46650-51RFX Oscilloscope Fluke 9500B Vertical gain: DC ±(0.025% + 25 μV) into calibrator calibrator 1 MΩ Oscilloscope Fluke 9530 DC operation calibrator active head NI VirtualBench Calibration Procedure | © National Instruments | 27...

  • Page 28: Oscilloscope Test Conditions

    • Keep relative humidity between 10% and 80% noncondensing. • Allow a warm up time of at least 30 minutes to ensure that the VirtualBench is at a stable operating temperature. • Plug the VirtualBench, PC, and the test equipment into the same power strip to avoid ground loops.

  • Page 29: Oscilloscope Verification

    Ensure that the VirtualBench is warmed up for at least 30 minutes and the Note calibrator is warmed up for the minimum time required as specified in its user documentation. Verify that a self-calibration has been performed on the function generator before VirtualBench calibration.
  • Page 30 * VB-8034 and VB-8054 only. Call MSO Stop Repeat steps 4 to 7 for all of the ranges in Table 13. The 0.02 V range only applies to the VB-8034 and VB-8054. Note Call MSO Close 30 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 31 Channel input to mso/3 Repeat steps 2 to 9 for all ranges on channel 4. (VB-8034/8054) When calling in step 4, change the Note MSO Configure Analog Channel Channel input to mso/4 NI VirtualBench Calibration Procedure | © National Instruments | 31...

  • Page 32: Verifying The Oscilloscope Gain

    Verifying the Oscilloscope Gain Complete the following steps to verify the VirtualBench oscilloscope gain. Connect VirtualBench channel 1 to the oscilloscope calibrator active head, as shown in Figure 15. Figure 15. Oscilloscope Gain Channel 1 Connection Diagram CH 1 CH 2...
  • Page 33 1 Year Limits (%) 24 Hour Limits (%) Range (V) Lower Upper Lower Upper -0.8 -0.8 -4.5 -0.8 -1.8 -0.8 -0.9 -0.8 0.45 -0.45 -0.9 0.18 -0.18 -0.9 0.09 -0.09 NI VirtualBench Calibration Procedure | © National Instruments | 33...
  • Page 34 The 0.02 V range only applies to the VB-8034 and VB-8054. Note 16. Call MSO Close 17. Remove the connections from channel 1. Connect VirtualBench channel 2 to the oscilloscope calibrator active head, as shown in Figure 16. Figure 16. Oscilloscope Gain Channel 2 Connection Diagram CH 1...
  • Page 35 Oscilloscope Calibrator Active Head Repeat steps 2 to 16 for all ranges on channel 3. (VB-8034/8054) When calling Note (VB-8034/8054) MSO Configure Analog Channel step 4, change the Channel input to mso/3 NI VirtualBench Calibration Procedure | © National Instruments | 35...
  • Page 36 Remove the connections from channel 3. Connect VirtualBench channel (VB-8034/8054) 4 to the oscilloscope calibrator active head, as shown in Figure 18. Figure 18. VB-8034/8054 Oscilloscope Gain Channel 4 Connection Diagram CH 1 CH 2 VirtualBench Oscilloscope Oscilloscope Calibrator Oscilloscope Calibrator Active Head Repeat steps 2 to 16 for all ranges on channel 4.

  • Page 37: Verifying The Oscilloscope Offset Dac Gain

    Verifying the Oscilloscope Offset DAC Gain Complete the following steps to verify the VirtualBench Oscilloscope Offset DAC Gain. Connect VirtualBench channel 1 to the oscilloscope calibrator active head, as shown in Figure 19. Figure 19. Oscilloscope Gain Channel 1 Connection Diagram...
  • Page 38 16. Calculate the gain error as follows: – meas_pos meas_neg × -------------------------------------------------------- - 1 100% – – Where V and V are listed in Table 15. Verify that this calculation falls within the limits in Table 15. 38 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 39 MSO Configure Analog Channel input must match the range value in Table 15. The 0.02 V vertical range only applies to the VB-8034 and VB-8054. Note 18. Call MSO Close NI VirtualBench Calibration Procedure | © National Instruments | 39...
  • Page 40 19. Remove the connections from channel 1. Connect VirtualBench channel 2 to the oscilloscope calibrator active head, as shown in Figure 20. Figure 20. Oscilloscope Gain Channel 2 Connection Diagram CH 1 CH 2 VirtualBench Oscilloscope Oscilloscope Calibrator Oscilloscope Calibrator Active Head 20.
  • Page 41 Oscilloscope Calibrator Active Head Repeat steps 2 to 18 for all ranges on channel 3. (VB-8034/8054) When calling Note (VB-8034/8054) MSO Configure Analog Channel step 4, change the Channel input to mso/3 NI VirtualBench Calibration Procedure | © National Instruments | 41...
  • Page 42 Remove the connections from channel 3. Connect VirtualBench channel (VB-8034/8054) 4 to the oscilloscope calibrator active head, as shown in Figure 22. Figure 22. VB-8034/8054 Oscilloscope Gain Channel 4 Connection Diagram CH 1 CH 2 VirtualBench Oscilloscope Oscilloscope Calibrator Oscilloscope Calibrator Active Head Repeat steps 2 to 18 for all ranges on channel 4.

  • Page 43: Oscilloscope Adjustment

    Oscilloscope Adjustment This section explains how to adjust the VirtualBench oscilloscope. You can choose to perform these adjustment procedures with or without performing the verification procedures first. NI recommends repeating the verification procedures after you perform these Note adjustment procedures. Re-verification ensures that the instrument you have calibrated is operating within specifications after adjustments.
  • Page 44 Compensator Attenuation Calibration Adjustment Points. Wait 100 milliseconds. Call with the following MSO Adjust Compensator Attenuation Calibration parameters: • Channel— mso/1 • Range—Supplied from the output of MSO Get Compensator Attenuation Calibration Adjustment Points 44 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 45 Calibration Adjustment Points 10. Repeat steps 7 to 9 for each adjustment point. 11. Disconnect the function generator. Connect VirtualBench channel 1 to the oscilloscope calibrator active head, as shown in Figure 25. Figure 25. Oscilloscope Gain Channel 1 Connection Diagram...
  • Page 46 22. Remove the connections from channel 1. Connect a 50 Ω BNC terminator to oscilloscope channel 2, as shown in (VB-8012) Figure 26. Figure 26. VB-8012 Oscilloscope Offset Channel 2 Connection Diagram 50 Ω Terminator VB-8012 Oscilloscope 46 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 47: Oscilloscope Eeprom Update

    MSO Close Calibration • Action = Commit You have completed adjusting the VirtualBench oscilloscope. It is recommended that a post-adjustment verification be performed. Oscilloscope EEPROM Update When an adjustment procedure for the oscilloscope is completed, the VirtualBench internal calibration memory (EEPROM) is immediately updated.

  • Page 48: Fgen Test Equipment

    • Keep relative humidity between 10% and 80% noncondensing. • Allow a warmup time of at least 30 minutes to ensure that the VirtualBench is at a stable operating temperature. • Plug the VirtualBench, PC, and the test equipment into the same power strip to avoid ground loops.

  • Page 49: Fgen Initial Setup

    To set up the test equipment, complete the following steps. If VirtualBench is running, shut down all instruments on the VirtualBench, and close the VirtualBench software. Remove all signal connections. Verify that the DMM has been calibrated within the proper calibration interval specified in its specifications, and a self-calibration is performed.

  • Page 50: Verifying The Fgen Gain

    FGEN Close Verifying the FGEN Gain Complete the following steps to verify the VirtualBench FGEN gain. Connect the voltage input HI and LO terminals of the DMM to the FGEN BNC using a banana plug-to-BNC cable—observing the polarity of the banana plugs—as shown in Figure 27.

  • Page 51: Fgen Adjustment

    12. Call FGEN Close FGEN Adjustment This section explains how to adjust the VirtualBench FGEN. You can choose to perform these adjustment procedures with or without performing the verification procedures first. NI recommends repeating the verification procedures after you perform these Note adjustment procedures.
  • Page 52 . This will return FGEN Get Gain Calibration Adjustment Points two arrays: • Enable Filter—A Boolean array of filter settings • Adjustment Point—An array of voltage points used in the gain adjustment steps 52 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 53: Fgen Eeprom Update

    FGEN Close Calibration • Action = Commit You have completed adjusting the VirtualBench FGEN. It is recommended that you perform a post-adjustment verification. FGEN EEPROM Update When an adjustment procedure for the FGEN is completed, the VirtualBench internal calibration memory (EEPROM) is immediately updated.

  • Page 54: Dc Power Supply Test Equipment

    • Keep relative humidity between 10% and 80% noncondensing. • Allow a warm up time of at least 30 minutes to ensure that the VirtualBench is at a stable operating temperature. 54 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 55: Dc Power Supply Initial Setup

    • Plug the VirtualBench, PC, and the test equipment into the same power strip to avoid ground loops. • Verification limits are defined assuming the same test equipment is used during verification and adjustment. • Maintain an ambient temperature of 23 ±5 °C. The device temperature will be greater than the ambient temperature.

  • Page 56: Verifying Voltage Programming And Measurement Accuracy

    500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire Call PS Initialize Call with the following parameter: PS Enable All Outputs • Enable Outputs = TRUE 56 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 57 0.0035 +25 V 0.0200 0.0080 0.0265 0.0096 12.5 0.0325 0.0111 18.75 0.0388 0.0127 0.0450 0.0143 -25 V 0.0200 0.0080 -6.5 0.0265 0.0096 -12.5 0.0325 0.0111 -18.75 0.0388 0.0127 0.0450 0.0143 NI VirtualBench Calibration Procedure | © National Instruments | 57...
  • Page 58 8. Verify that calculation falls between the limits in Table 20 or 21. 10. Repeat steps 5 through 9 for each verification point on this channel. 11. Call PS Reset Instrument 58 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 59 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire 13. Configure the DMM for the 100 V range. 14. Repeat steps 4 through 11 for the channel ps/+25V NI VirtualBench Calibration Procedure | © National Instruments | 59...
  • Page 60 500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire 16. Repeat steps 4 through 11 for the channel. ps/-25V 17. Disconnect all connections. 18. Call PS Close 60 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 61: Verifying Current Programming And Measurement Accuracy

    INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire Call PS Initialize Call with the following parameter: PS Enable All Outputs • Enable Outputs = TRUE NI VirtualBench Calibration Procedure | © National Instruments | 61...
  • Page 62 0.000570 -25 V 0.01 0.00402 0.000323 0.00550 0.000570 Use the values in the 1 Year Limits column. The values in the 24 Hour Limits Note column are for a post-adjustment verification only. 62 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 63 INPUT 3A, 250V AMPS 300V 500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire 13. Repeat steps 5 through 11 for the channel. ps/+25V NI VirtualBench Calibration Procedure | © National Instruments | 63...
  • Page 64 16. Disconnect all connections. 17. Call PS Close If the instrument has successfully passed all verification tests, the DC power supply is within the published specifications, and adjustment is optional. 64 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 65: Dc Power Supply Adjustment

    DC Power Supply Adjustment This section explains how to adjust the VirtualBench DC power supply. You can choose to perform these adjustment procedures with or without performing the verification procedures first. NI recommends repeating the verification procedures after you perform these Note adjustment procedures.
  • Page 66 Channel = ps/+6V • Adjustment Point—Supplied from the output of PS Get Adjustment Points Wait at least 150 milliseconds for the DC power supply to settle. Measure the output voltage with the DMM. 66 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 67 INPUT 3A, 250V AMPS 300V 500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire 11. Repeat steps 4 through 9 for the channel. ps/+25V NI VirtualBench Calibration Procedure | © National Instruments | 67...
  • Page 68 VirtualBench DC Power Supply Cabling Wire 13. Repeat steps 4 through 9 for the channel. ps/-25V 14. Call with the following parameter: PS Close Calibration • Action = Commit 15. Disconnect all connections. 68 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 69: Adjusting Current Programming And Measurement Accuracy

    Figure 38. Cable Connections For +6 V Current Programming and Measurement Accuracy Adjustment INPUT 3A, 250V AMPS 300V 500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire NI VirtualBench Calibration Procedure | © National Instruments | 69...
  • Page 70 PS Measure Adjustment Point • Channel = ps/+6V • Reference Value—Supplied from the DMM measurement in step 7 Repeat steps 5 through 8 for each adjustment point on this channel. 70 | ni.com | NI VirtualBench Calibration Procedure...
  • Page 71 INPUT 3A, 250V AMPS 300V 500V MAX INPUT 3A, 250V AMPS 300V 500V MAX VirtualBench DC Power Supply Cabling Wire 11. Repeat steps 4 through 9 for the channel. ps/+25V NI VirtualBench Calibration Procedure | © National Instruments | 71...
  • Page 72 VirtualBench DC Power Supply Cabling Wire 13. Repeat steps 4 through 9 for the channel. ps/-25V 14. Call with the following parameter: PS Close Calibration • Action = Commit 15. Disconnect all connections. 72 | ni.com | NI VirtualBench Calibration Procedure...

  • Page 73: Dc Power Supply Eeprom Update

    NI product. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS.

Table of Contents