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Old 28th Apr 2021, 9:18 am   #2
Dekatron
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Join Date: May 2009
Location: Linkoping, Sweden
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Default Re: Testing CV5112 on AVO Mk3

Do you have another CV5112 to compare measurements in the AVO against, to see if it behaves similarly?

Could the CV5112 be gassy or could it be due to flash overs?

Maybe bad contact in the socket or in the roller selectors/switches? Try to turn all of them back and forth and see if the problem disappears or not (only turn them when the tester is powered down!).
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