This is the 708 power supply under test. On the left is the load resistors and pots to simulate the memory thermistors. On the right meters measure the output voltages. I later put a fan on the resistors since the 15V load one was getting quite hot. To stay below temperature that will burn you if touched you need to operate them at a small fraction of the rated dissipation.
Feel free to contact me, David Gesswein email@example.com
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or