Hello everyone!
Hopefully this is the right place to post that, if not I am sorry!
I own a second hand TTI bench supply model EX354R and lately I am experiencing problems with the stability of the output on both channels, after having it loaded with a big load parallel on both outputs. The actual voltage will jump around a lot, down to 3 volts from the set value and almost all the time it will always undershoot even if it stabilizes finally. When cycling the outputs on and off a few times, it will eventually work properly, mostly on the 1st channel, but there is obviously something wrong with it.
I figured the best place to get advice on what might be going on would be here
If anyone has any clues on where to start investigating I would be really grateful!
Will post pictures/videos if anyone thinks it might help.
Thanks everyone in advance
Anachron