I have a HP1740A Oscilloscope that does not display a signal. I took the cover off and I do not have a glow in the CRT. Before I spend money on a replacement CRT I would like to know if that is the problem. There are several wires that connect to the back, the top and the side of the CRT, but I do not have a service manual to tell me what they should read. Does anyone here know? I will be getting a service manual, but I wanted to order a CRT at the same time, if it is the problem.
Thanks,
Sean
Thanks,
Sean