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    User name Bob/deng

    Log entry time 20:27:32 on November28,2009

    Entry number 303372

    keyword=Cavity monitor problems (part 1)

    Doing the expert shift check with a super expert looking over
    my shoulder ...

    It looks like the Cavity monitors are not working even a little bit.
    The BCMCAV2 is at -50k (negative !). Neither BCMCAV2 nor CAV3
    are correlated with BCM1 (see fig 2). I guess the gains or something
    is totally screwed up.

    Will plot BPMs in a followup.

    How long this has been bad ... no idea.


    FIGURE 1

    FIGURE 2