Basic DMM Calibration Short
Designed for the Pomona Electronics 3266 BANANA PLUG WITH #8-32X.25"
This was mainly a learning experience for a custom PCB design to see how it would come out.
Recieved PCB's from OSHPark, Added Pomona Plugs
Measured 4 Wire resistance of 0.000033 ohms compared to fluke calibration short of 0.000039 ohm
Measured on Keithley 2001, Recently Cal'd dated Aug 23, 2018
The only planned change is to either pull back the solder mask on the text to make it more visible or to change to a silk layer and have it printed white.
That change is in the current release version of the PCB