Sonsivri

I recently purchased one of these power supplies (Tektronix branded) off eBay. After testing, I found the unit to be out of calibration.
I hunted all over the net for a service manual but with no luck. I then took a chance and wrote to B&K  for help. I was quite surprised when I received an email a few days later with the schematic and calibration procedure.

This is nice little triple output supply that is often listed on eBay for bargain prices. I am sure this service info may help out other members.