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Signal Conditioning

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reading the cjc voltage with ni4351 and tbx-68t

I'm having problem reading the cjc voltage on the ic sensor. It was fine initially but something just happened and the value sticks to a default of 0 and any other previous values read by the VI for thermocouple. Please advise.
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Hello;

If the IC waas properly working before and sudenly stop working, that pretty much indicates a hardware failure on the TBX device.

Regards
Filipe A.
Applications Engineer
National Instruments
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