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    User name D. Parno

    Log entry time 13:26:30 on December13,2008

    Entry number 253247

    keyword=Compton rates

    Compton rates with the PbWO4 crystal are pretty good, indicating that the beam tune through the chicane is still quite nice. Background is around 20 Hz/uA and rates with the cavity on are about 200 Hz/uA. The last vertical scan was last week.

    This is with a beam current of 12 uA.


    FIGURE 1