Is there a way to calibrate the voltage input on the Terminal 1 for the WR44?

Digi TransPort WR (Series)
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1

Hi:

My input voltage is 12.97Vdc but the internal voltage sensor reports 12.32.

Can this be adjusted in the HW or do I put a SW fudge factor in?

Cheers,
John

2

SW fudge factor.