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AD7793 Internal Full-Scale Calibration

Question asked by LPool on Feb 20, 2015
Latest reply on Mar 3, 2015 by LPool

Hi

Can you explain to me the operation of internal full-scale calibration in the AD7793 as mentioned on page 26 of the datasheet. Does the AD7793 perform a gain calibration for all gains? If so, what voltage reference source(s) does it use and how accurate is internal full-scale calibration at each gain?

 

regards

Steve

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