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    User name V. Sulkosky

    Log entry time 18:42:07 on November 7,2007

    Entry number 212933

    keyword=LHRS Cerenkov HV Changes

    Reduced HVs for PMTs 2, 4, 7, 8 and 10. HV for PMT # 10 was reduced
    by about 100 V, since the single photoelectron peak was centered
    at channel 311. I will check spectra with cosmics for now, and later
    with beam.


    FIGURE 1