I have a dead varian 860 cold cathode controller for a vacuum gauge. It got shorted out inside and I¡¯m not sure I can fix it (replacing one burned out resistor didn¡¯t suffice) and I¡¯m not sure of my ability to track down and fix anything else that blew out also.
Anybody have a good one they¡¯d like to sell? The 860A would probably work, too.
Guy in cold & cloudy DC