Re: Continuing Problems with 7704A Display


n4buq
 

Roger,

I had been meaning to check that and, so I just did and, oddly, that has disappeared. I have nothing but clean, sharp traces now. Weird as I don't know what I would've done to rectify that. If a low cathode voltage was the blame, then okay but that seems like an odd cause. Hopefully it doesn't suddenly return.

Thanks,
Barry - N4BUQ

----- Original Message -----
From: "Roger Evans via groups.io" <very_fuzzy_logic=yahoo.com@groups.io>
To: "tekscopes" <TekScopes@groups.io>
Sent: Sunday, October 17, 2021 10:59:28 AM
Subject: Re: [TekScopes] Continuing Problems with 7704A Display
Barry,

Did the 'snake like' effect on the trace that was your initial cause for concern
disappear somewhere in this process?

Roger


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