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    User name R. Michaels

    Log entry time 02:20:57 on January31,2008

    Entry number 228220

    keyword=delay scan

    Scan the gate delay to optimize the signal in PREX trigger.

    Short runs
    3695 ... delay = 0 (what we thought was best on scope)
    3696 ... delay = -16 nsec
    3697 ... delay = +16 nsec

    Conclusion (fig 1): delay = 0 is about optimum --> largest signal.


    FIGURE 1