How to vary output of DC power supply? Answered
This is a nice heavy duty PS made in USA. A new DC PS is over $400 and they are cheaply made imports. I used to repair electronics for NASA years ago. I most likely would have known how to do this back then, but the older I get the more I can't recall. (Old age is not fun!!) My point is, I have the experience to do what you tell me to do.