[Elecraft] K3 Voltmeter calibration ...

[Joe Subich, W4TV]

OK, I'm sure I am overlooking something simple but I can not find
(or remember) how to calibrate the voltage display in the K3.

I had to repair one of my Astron RS-35A power supplies for the first
time in 30 years (one of the diodes shorted) and when I put it back on
line I decided to double check the K3 Volts display against the actual
output of the supply.  The K3 is reading about 0.2V less than the
supply voltage.

I've been over both the K3 Owner's Manual and the K3 Assembly
Instructions but can't find any reference to calibrating the voltage
display.

73,

    ... Joe, W4TV