On Mon, Apr 4, 2022 at 01:25 PM, Michael W. Lynch wrote:
Have you checked the LVPS power rails for excess ripple? You can have "good"
voltages and still have excess ripple. This will drive the circuitry to do
some crazy things.
--
Michael Lynch
Dardanelle, AR
Yeah, I have 10mV on the +12V & -12V supplies. I still need to check the 75V supply one more time, but as I recall it was nothing significant.