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PXIe 4353 TC and CJC calibration

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I'm calibrating a PXIe 4353 module using the following calibration manual - http://www.ni.com/pdf/manuals/373563a.pdf

The PXIe 4353 module has 32 thermocouple channels and 8 CJC channels but in the manual the calibration part is done for the first TC channel (Dev1/ai0:1) and the first CJC channel (Dev1/_cjtemp0).

Does calibrating only this change the calibration constants for the entire module or should I calibrate the remaining 31 TC channels and 7 CJC channels in order for the PXIe 4353 to be fully calibrated.

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Accepted by topic author Hprasan

Hi Hprasan,

 

Based on the calibration manual, it seems that you calculate the reference value and then apply it to all the channels at once using the LabVIEW calibration functions.

 

-Mitchell | NI

 

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