Well now it is back. Now, it looks like a little over a mm. with the case on. I cannot think of an explanation for that right now.

I am starting to think there is something wrong with the grounds in this thing - or possibly these things.

I have run the sec/div in auto and uncalibrated, looking for the waveform that was coming from the PS. This really looks like pure noise. We got a spectrum analyser around here somewhere, but then where the hell should I hook it up ? The CRT plates ? Looking at it, that does not look easy but I could definitely find it on the board.

I might just take to using it for a time. The ONLY problem I can see is the 10 X, and I will eventually run that down. Just use the thing and be happy..