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Toward the accuracy (improvement) of measurement, what should I do? 34972A

Question asked by neckag on Apr 25, 2013
Latest reply on Apr 25, 2013 by neckag
Hello everybody,
I have received a data acquisition unit 34972a with 34901a modules and a thermocouple J. I wonder if a have to perform a particular verification before starting measurements with thermocouples?
I ask the question because on internet, I have found various verification/calibration and I wonder if I have to do something before: auto zero, reference junction (should I keep the delivered thermocouple J in the unit), 24 hour accuracy; 90 Day and 1 Year accuracy (should I do something after 90 days), etc. I am a little bit confused.

Thank you in advance,