Measuring RAMPS Board Stepper Motor Voltage

[old man emu]

Using the attached image, could someone draw where you would place the multimeter probes to measure the voltage of a stepper motor on a RAMPS board?

board_and_drivers.jpg

Thanks,
Old Man Emu

[3dkarma]

Do you mean this? This link shows where you measure vref for setting current limit on a pololu.

Otherwise I'd refer to the pololu wiring diagram here. It looks like you can measure the voltage supplied to an individual stepper across the VMOT and GND pins.

[old man emu]

Got it. Thanks.
Glad you put in the first link because I found this:

Set VREF to 0.32V on a genuine Pololu or 1.28V on a Stepstick. That gives a current of 0.8A

I have the stepstick and would have used the 0.32V if I hadn't read this.

Old Man Emu