Thanks Fred. I made some adjustments to the brightness, linearity etc. and got that display. The shadow is just from my camera.
I still don't like the sound or smell of that horizontal. I'm going to replace some electrolytics and resistors that are a little of spec and recheck all the test points.
I've really learned the value of having two of each piece of test equipment this week. I was also able to get one working Triplett 3413B by canibalizing a spare
