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    User name Yi Qiang

    Log entry time 17:14:44 on February 18, 2009

    Entry number 261883

    This entry is a followup to: 261696

    keyword=BigBite Gas Cherenkov Timing Check

    The gas Cherenkov TDC replay from run# 1533-1553 confirmed the effect of shower signal delay in the coincidence with gas Cherenkov signal. The T2 biased the coincidence window shifted to the left by about 30channel ~ 15 ns. Now the coincidence peak is not more at the edge.

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



    After shift



    Before shift