I recently picked up an old Hitachi scope. It turns on, but the triggering doesn't work at all. It also has some calibration issues as well, but first I'd like to get proper triggering going.
I connected channel 1 to the .5V p-p calibration square wave with jumper wires (I don't have probes yet), and I get a moving wave on auto triggering and nothing at all on normal triggering, regardless of slope selection.
I have obtained a pdf of the service manual and looked at the circuit for triggering, and tried turning a few knobs and checking a few connections, to no avail.
Any suggestions on where to start looking?