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    User name X. Zheng

    Log entry time 19:03:44 on August11,2005

    Entry number 151490

    keyword=Compton started, good beam

    The laser diode was off, I turned it on using the EPICS "optics table" and started a new run. The background rates are low (~30 and 50 Hz for photons and electrons, respectively). With cavity on the rates are 400Hz(photon), 330Hz(e) and 120Hz(coin). So the beam is good.


    FIGURE 1