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    User name R. Michaels

    Log entry time 01:53:37 on December 19,1999

    Entry number 31475

    keyword=detector checks

    Because of the fairly high rates on H-arm (100 kHz)
    there is lots of background in VDC (fig 1), but the chambers
    only draw 10 microamps. The gas Cerenkov, which I
    guess was rarely checked, looks ok (fig 2). I updated
    the reference histograms for dhist.

    FIGURE 1

    FIGURE 2