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  • Re: Tektronix 2467B (similar to 2465B): Error Message TEST 04 FAIL 13 (

    From Peter W.@21:1/5 to GumpyGus on Tue Mar 28 10:49:40 2023
    On Tuesday, March 28, 2023 at 1:45:07 PM UTC-4, GumpyGus wrote:
    It is likely to be a run-down battery. The calibration constants are held in a CMOS RAM which needs battery voltage to hold the calibration constants.

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    For full context, visit https://www.electrondepot.com/repair/tektronix-2467b-similar-to-2465b-error-message-test-04-fa-85746-.htm

    Useful, but this goes back to 2007.

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