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Author Topic: Repair story: Tektronix 7623 and 7A18  (Read 1737 times)

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Offline capt bullshotTopic starter

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Repair story: Tektronix 7623 and 7A18
« on: July 15, 2017, 11:06:30 am »
I've found a fix for an interesting "dancing waves" effect on a Tek 7623 scope, and repaired grossly decompensated 7A18 plugins:

http://wunderkis.de/tek-7/
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Offline doktor pyta

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Re: Repair story: Tektronix 7623 and 7A18
« Reply #1 on: July 15, 2017, 02:56:18 pm »
Great hint.
Thanks !
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Offline WastelandTek

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Re: Repair story: Tektronix 7623 and 7A18
« Reply #2 on: July 15, 2017, 03:40:40 pm »
Man, I got to get me a way to measure D...all the cool kids are doing it.

My ESR meter just isn't making me feel up to snuff any more.

Good write up, thank you.
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Offline David Hess

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Re: Repair story: Tektronix 7623 and 7A18
« Reply #3 on: July 15, 2017, 08:11:08 pm »
That is a nice job.  I have never run across the static charge affecting deflection problem.
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