National Instruments C Series Calibration Procedure

±10 v, 10 ks/s, 24-bit, 16-channel voltage input module
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CALIBRATION PROCEDURE
NI 9202
±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module
This document contains the verification and adjustment procedures for NI 9202. For more
information about calibration solutions, visit ni.com/calibration.
Contents
Software.................................................................................................................................... 1
Documentation.......................................................................................................................... 1
Test Equipment..........................................................................................................................2
Test Conditions..........................................................................................................................3
Initial Setup............................................................................................................................... 3
Verification................................................................................................................................4
Accuracy Verification....................................................................................................... 4
Adjustment................................................................................................................................ 5
Accuracy Adjustment........................................................................................................5
EEPROM Update...................................................................................................................... 6
Reverification............................................................................................................................6
Accuracy under Calibration Conditions....................................................................................6
Revision History....................................................................................................................... 7
Worldwide Support and Services.............................................................................................. 7

Software

Calibrating the NI 9202 requires the installation of NI-DAQmx 17.6 or later on the calibration
system.
You can download NI-DAQmx from ni.com/downloads. NI-DAQmx supports LabVIEW,
LabWindows
/CVI
install support for the application software that you intend to use.

Documentation

Consult the following documents for information about the NI 9202, NI-DAQmx, and your
application software. All documents are available on
software.
, ANSI C, and .NET. When you install NI-DAQmx, you only need to
ni.com
and help files install with the

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Summary of Contents for National Instruments C Series

  • Page 1: Table Of Contents

    CALIBRATION PROCEDURE NI 9202 ±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module This document contains the verification and adjustment procedures for NI 9202. For more information about calibration solutions, visit ni.com/calibration. Contents Software............................ 1 Documentation.......................... 1 Test Equipment..........................2 Test Conditions..........................3...
  • Page 2: Test Equipment

    NI cDAQ-9174/9178 USB Chassis Quick Start NI-DAQmx installation and hardware setup NI 9202 Getting Started Guide NI 9202 connection information NI 9202 Datasheet NI 9202 circuitry and specifications NI-DAQmx Readme Operating system and application software support in NI-DAQmx LabVIEW Help LabVIEW programming concepts and reference information about NI-DAQmx VIs and functions NI-DAQmx C Reference Help...
  • Page 3: Test Conditions

    Attach the other end of the wire to the system safety ground. Install the module in slot 8 of the cDAQ-9178 chassis. Leave slots 1 through 7 of the cDAQ-9178 chassis empty. For NI 9202 with DSUB variant NI 9202 Calibration Procedure | © National Instruments Corporation | 3...
  • Page 4: Verification

    Connect the cDAQ-9178 chassis to your host computer. Connect the power source to the cDAQ-9178 chassis. Launch Measurement & Automation Explorer (MAX). Right-click the device name and select Self-Test to ensure that the module is working properly. Verification The following performance verification procedure describes the sequence of operation and provides test points required to verify the NI 9202.
  • Page 5: Adjustment

    Connect the NI 9202 to the calibrator as shown in the Accuracy Verification section. Adjust the NI 9202. Initialize a calibration session on the NI 9202. The default password is Input the external temperature in degrees Celsius. NI 9202 Calibration Procedure | © National Instruments Corporation | 5...
  • Page 6: Eeprom Update

    Call the NI 9202 get C Series adjustment points function to obtain an array of recommended calibration voltages for the NI 9202. Set the calibrator to a reference value determined by the array of recommended calibration voltages. Set the calibrator to Operate mode (OPR).
  • Page 7: Revision History

    1 866 ASK MYNI (275 6964). For support outside the United States, visit the Worldwide Offices section of ni.com/niglobal access the branch office websites, which provide up-to-date contact information. Range equals 10.58 V. NI 9202 Calibration Procedure | © National Instruments Corporation | 7...
  • Page 8 NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, the file on your media, or the National Instruments Patent Notice at . You can find patents.txt ni.com/patents...

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Ni 9202

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