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    User name brads

    Log entry time 21:11:41 on February 13, 2009

    Entry number 260981

    This entry is a followup to: 260968

    keyword=60Hz ADC filter for BB Cer PMT 6 was bad, replaced filter

    The 60Hz filter had a bad channel that was blocking signal for PMT6. I don't know when this channel broke. I swapped the filter with a spare and confirmed that the signal was passed.