21. Disconnect the USB.

22. Power cycle the MAXREFDES75# and verify that the weight is

measured correctly and that the analog output changes are

calibrated.

Stand-alone operation (after the first calibration was done)

• The weight on display shows weight in grams.

• Analog output voltage is produced based on the calibration

done with the MAXREFDES75# calibration GUI.

• To reset the weight back to null, push the “S1” button (far right

button if board is oriented such that the display can be read),

this sets the weight back to zero.

• To reset the system, push the “S3” button (far left button if

board is oriented such that the display can be read).