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    User name N Toro

    Log entry time 23:55:00 on June28,2010

    Entry number 328980

    Followups:

    keyword=very different behavior for Pb, Ta trigger rates

    0.5 uA on Pb: T1=1.5e5, T2=3.8e5, T5=0.95e5
    T1=3.3e3, T2=3.7e3, T5=700 Hz

    I expected both rates to be dominated by e-, so T5 rate comparable to T2. Also, we think Pb is about 5x thicker than Ta so why are Pb rates 50x higher?