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CALIBRATION PROCEDURE

NI 9246/9247

This document contains the verification and adjustment procedures for the NI 9246 and NI 9247. 
For more information about calibration solutions, visit 

ni.com/calibration

.

Contents

Software.................................................................................................................................... 1
Documentation.......................................................................................................................... 2
Test Equipment......................................................................................................................... 3
Test Conditions......................................................................................................................... 3
Initial Setup............................................................................................................................... 3
Verification............................................................................................................................... 4

Accuracy Verification....................................................................................................... 4

Adjustments .............................................................................................................................. 6

Accuracy Adjustment ....................................................................................................... 6

EEPROM Update ..................................................................................................................... 6
Reverification ........................................................................................................................... 7
Worldwide Support and Services ............................................................................................. 7

Software

Calibrating the NI 9247 requires the installation of NI-DAQmx 15.1 or later on the calibration 
system. You can download NI-DAQmx from 

ni.com/downloads

. NI-DAQmx supports 

LabVIEW, LabWindows

/CVI

, C/C++, C#, and Visual Basic .NET. When you install 

NI-DAQmx you only need to install support for the application software that you intend to use.

Summary of Contents for NI 9246

Page 1: ...tup 3 Verification 4 Accuracy Verification 4 Adjustments 6 Accuracy Adjustment 6 EEPROM Update 6 Reverification 7 Worldwide Support and Services 7 Software Calibrating the NI 9247 requires the install...

Page 2: ...I 9246 specifications and calibration interval NI 9247 Getting Started Guide NI 9247 specific information NI 9247 Datasheet NI 9247 specifications and calibration interval NI DAQmx Readme Operating sy...

Page 3: ...rature will be greater than the ambient temperature Keep relative humidity below 80 Allow a warm up time of at least 10 minutes to ensure that the NI 9246 9247 measurement circuitry is at a stable ope...

Page 4: ...curacy Verification Complete the following procedure to determine the As Found status of the NI 9246 9247 1 Set the calibrator to Standby mode STBY 2 Connect the NI 9246 9247 to the calibrator as show...

Page 5: ...only These values only apply under the specific calibration conditions described in this document and are not to be construed as general operational specification of the NI 9246 9247 For operation sp...

Page 6: ...ded calibration currents e Set the calibrator s output frequency to 55 Hz f Set the calibrator to Operate mode OPR g Wait at least 45 seconds for the signal to settle h Call and configure the NI 9246...

Page 7: ...Test Conditions before returning your device to NI Refer to Worldwide Support and Services for assistance in returning the device to NI Worldwide Support and Services The NI website is your complete...

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