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    User name K. Grimm

    Log entry time 09:35:20 on October24,2009

    Entry number 296430

    keyword=MCC is trying the non-noninal beam position settings for Compton tuning

    The Compton rates for laser off are quite high (~200Hz/uA) with the nominal beam position. MCC wants to go back to the old non-nominal beam position settings and check if the Compton background rate improves.

    However is is only a temporarily fix. In the long term the Compton has to run with nominal BPMA and BPMB beam positions and now there is time to optimitze tu8ning for it.