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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

, ANSI C, and .NET. When you install NI-DAQmx, you only need to

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 

ni.com

 and help files install with the

software.

Summary of Contents for C Series

Page 1: ...fication 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 calib...

Page 2: ...DAQmx VIs and functions NI DAQmx C Reference Help Reference information for NI DAQmx C functions and NI DAQmx C properties NI DAQmx NET Help Support for Visual Studio Reference information for NI DAQm...

Page 3: ...airs wire to eliminate noise and thermal offsets Maintain an ambient temperature of 23 C 5 C Keep relative humidity below 80 Allow a warm up time of at least 10 minutes to ensure that the device measu...

Page 4: ...ure 1 Analog Input Verification Connections NI 9202 Calibrator AIx AIx COM HI LO Guard NI 9202 Calibrator AIx AIx COM HI LO 1 2 1 Connections when using a calibrator with a guard connection 2 Connecti...

Page 5: ...est Limits Test Points 2 Year Limits Location Value VDC Lower Limit VDC Upper Limit VDC Min 10 0000 10 0298 9 9701 Mid 0 0000 0 0158 0 0158 Max 10 0000 9 9701 10 0298 Note The test limits listed in th...

Page 6: ...he calibration session j Clear the task 4 Disconnect the NI 9202 from the calibrator EEPROM Update When an adjustment procedure is completed the NI 9202 internal calibration memory EEPROM is immediate...

Page 7: ...ete 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 Applicatio...

Page 8: ...and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the NI global trade compliance policy and how to...

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