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    User name R. Feuerbach

    Log entry time 04:36:54 on August17,2003

    Entry number 111386

    keyword=Adjusted HV settings on S2m

    Runs 23646 through 23650 were taken to examine the influence of adjusting the gain (HV) of S2m's PMTs on the timing resolution. They were taken at varying HV settings.

    As a result, the HV on many of the channels has been reduced such that the primary signal is only between 50 and 70cnts above the pedestal.



    FIGURE 1