National Instruments SCXI -1125

SCXI-1125Calibration Procedure 10 ni.com

Verifying Adjusted Values

Afterc ompleting the adjustments to your SCXI-1125 module, it is

importantthat you verify the analog input operati on by repeating the steps

listed in the Verifying Gain and Offset Errors section of this document.

Reverifyingafter adjustments ensures that your SCXI-1125 mod ule is now

operating within its specifications.

Contents

Main CALIBRATION PROCEDURE SCXI -1125 Introduction What Is Calibration? Why Should You Calibrate? How Often Should YouCalibrate? Equipment and Other Test Requirements TestEquipment Software and Documentation Software Documentation Calibration Setting Up Your Module Verifying Gain and Offset Errors Page Adjusting for Gain and Offset Errors Determining Gain and Offset Errors Page Page Adjusting Calibration Constants Page Front and Rear Signal Connector Diagrams Figure1. FrontSignal Connector Pin Assignments Figure2. RearSignal Connector Pin Assignments Specifications