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Table of Contents
Related Manuals for National Instruments NI 9253
Summary of Contents for National Instruments NI 9253
- Page 1 NI-9253...
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Page 2: Calibration Procedure
This document contains the verification and adjustment procedures for NI 9253. For more information about calibration solutions, visit ni.com/calibration. Software Calibrating the NI 9253 requires the installation of NI-DAQmx 19.1 or later on the calibration system. You can download NI-DAQmx from ni.com/downloads. NI-DAQmx supports LabVIEW, ™... -
Page 3: Test Equipment
Maintain an ambient temperature of 23 °C ± 5 °C. Switch contact resistance degrades after many switching cycles. Ensure that the switch is still within its switching lifetime before starting the calibration. Consult the switch user manual for more information. 2 | ni.com | NI 9253 Calibration Procedure... -
Page 4: Initial Setup
Verification The following performance verification procedure describes the sequence of operation and provides test points required to verify the NI 9253. The verification procedure assumes that adequate traceable uncertainties are available for the calibration references. Accuracy Verification Complete the following procedure to determine the As-Found status of the NI 9253. - Page 5 - are connected to Row 0+ and Row 0- . This connects AI to the calibrator outputs. Set the calibrator current to a Test Point value indicated in the NI 9253 Verification Test Limits table. Set the calibrator to Operate mode (OPR).
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Page 6: Accuracy Adjustment
Set the calibrator to Standby mode (STBY). Repeat steps 5 through 8 for each test point in the NI 9253 Verification Test Limits table. 10. Repeat steps 3 through 9 for the next channel on the NI 9253. 11. Disconnect the calibrator from the device. -
Page 7: Eeprom Update
Close the calibration session. Clear the task. Disconnect the NI 9253 from the calibrator. Repeat steps 3 through 4 for the next channel on the NI 9253. EEPROM Update When an adjustment procedure is completed, the NI 9253 internal calibration memory (EEPROM) is immediately updated. -
Page 8: Worldwide Support And Services
Percentage of Range (Offset Error) NI 9253 0.33% 0.04% For operational specifications, refer to the most recent NI 9253 Datasheet Note online at ni.com/manuals. Worldwide Support and Services The NI website is your complete resource for technical support. At ni.com/support, you have access to everything from troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers. - Page 9 For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your patents.txt ni.com/patents software, the file on your media, or the National Instruments Patent Notice at . You can find information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer ni.com/legal/export-compliance...
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