Hi everybody,
I have a Tektronix PS280 power supply, but i am looking for help to troubleshoot it.
Here is the problem: channel 2 outputs a high voltage, around 42-44V (This is very disturbing since the PS280 is rated to output 0 to 30V).
I am an electronic student, have the required equipment to repair this, but i don't have any clues about how to tackle this problem. If anyone can give me cues about what to verify, what could be wrong, i will greatly appreciate it.
Thanks a lot, hope to have help !
Nadine