After I use the system zero calibration and system full calibration, how to I use the value in these offset and gain registers? Do I need to compare them myself or the board will do it automatically?
If you do system zero calibration you need to manually short the channel and the after the calibration is done you need to unshort it.
I check the user guide for it. It said that in system zero calibration, the selected channel is shorted externally. In this case, if I short this channel manually, how can I take sample? Do I need manual un-short it again?
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