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    User name D. Parno

    Log entry time 14:44:08 on March 15, 2009

    Entry number 266304

    This entry is a followup to: 266270

    Followups:

    keyword=L1A glitch in Run 2185

    The L1A signal for Run 2185 (which started at 10:00 this morning) shows a glitch with the same kind of doubling that we saw last night when T8 was acting up.

    I don't see this in the L1As for the runs after 2185, although I'm only checking the first 1,000,000 events.

    The online histograms look normal, except for the deadtime, which is unusually low (~12%).

    How much of a problem is this?

    A copy of this log entry has been emailed to: brads, ellie



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