Re: 475 With a bowed display. . . .Ideas?


lilacbarn
 

Micheal, you asked for ideas and I am no expert on Tek scopes like Chuck Harris and others,
but is it possible that the gain of the horizontal (x) amp is being affected by the vertical (y) amp signal in some way?
I do not suggest that I know of a way the circuits could interact in this way, but the "tilt" towards the center at the top of the screen suggests this.
Experts, please say why this is not possible.
Geoff.

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