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1
VMIVME-3126A High Resolution, Isolated Analog-to-Digital Converter Board
Figure 1-2 User’s Calibration Flowchart
Configure to the desired range
Connect calibration voltage source to input connectors
Enter channels to be calibrated into SCR
Set desired calibration voltage on source
Enter the digital representation of the expected result of the calibration
voltage into TCVH and TCVL
Wait approximately 22 seconds
(90 seconds for ranges below 100 mV)
Set INIT CAL bit in BCR
Is the
Chan Cal’d bit
set in the BCR?
Have you
finished calibrating the
selected channels?
Set the Cal Done bit in BCR
Does BRR
read $0000?
Start collecting new data
NO
NO
YES
YES
NO
YES
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