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NI 9216/9226 Calibration Procedure

Documentation

Consult the following documents for information about the NI 9216/9226, NI-DAQmx, and 

your application software. All documents are available on 

ni.com

 and help files install with the 

software.

NI cDAQ-9174/9178 Quick Start Guide

NI-DAQmx installation and hardware setup

NI 9216 Getting Started Guide 

NI 9216 connection information

NI 9216 Datasheet

NI 9216 circuitry and specifications

NI 9226 Getting Started Guide

NI 9226 connection information

NI 9226 Datasheet

NI 9226 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

Reference information for NI-DAQmx C functions and NI-DAQmx C properties

NI-DAQmx .NET Help Support for Visual Studio

Reference information for NI-DAQmx .NET methods and NI-DAQmx .NET 

properties, key concepts, and a C enum to .NET enum mapping table

Summary of Contents for NI 9226

Page 1: ...NI 9226...

Page 2: ...est Equipment 3 Test Conditions 3 Initial Setup 3 Verification 4 Accuracy Verification 4 Adjustments 6 Accuracy Adjustment 6 EEPROM Update 7 Reverification 7 Accuracy Under Calibration Conditions 7 Wo...

Page 3: ...NI 9216 circuitry and specifications NI 9226 Getting Started Guide NI 9226 connection information NI 9226 Datasheet NI 9226 circuitry and specifications NI DAQmx Readme Operating system and applicati...

Page 4: ...midity below 80 Allow a warm up time of at least 10 minutes to ensure that the NI 9216 9226 measurement circuitry is at a stable operating temperature Initial Setup Complete the following steps to set...

Page 5: ...llowing procedure to determine the As Found status of the NI 9216 9226 1 Set the calibrator to Standby mode STBY 2 Connect the desired channel of the NI 9216 9226 to the calibrator as shown in Figure...

Page 6: ...x in AIx For example use AI3 for channel 3 c Configure the task timing according to Table 4 d Start the task e Read the samples from the NI 9216 9226 f Average the samples g Stop and clear the task 7...

Page 7: ...ain an array of recommended calibration resistance values d Set the calibrator to a reference value determined by the array of recommended calibration voltages e Set calibrator COMP to 4 wire f Set th...

Page 8: ...djustment verify that you have met the Test Conditions before returning your device to NI Refer to Worldwide Support and Services for assistance in returning the device to NI Accuracy Under Calibratio...

Page 9: ...ined in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52 227 14 DFAR 252 227 7014 and DFAR 252 227 7015 Wo...

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