stefanix/LasaurShield — Issue #1: possible noise issue with G251X
Author: stefanix
Created: 2011-12-14 04:22:42+00:00
State: open

Ward reports that he scoped the data lines (PC4) and sees a +/- 1 volt spikes when the steppers start. He also states that he is getting 1.5V peak to peak with no stepper movement.

Waiting for him reporting on the noise level with the opto-isolated G203Vs ...