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    User name pzhu

    Log entry time 22:58:15 on April 26, 2012

    Entry number 379419

    This entry is a followup to: 379418

    Followups:

    keyword=beam tuning getting worse

    comparing two pictures I posted before and after MCC tuning the beam to
    let beam position in 1H01 not too left , with the same slow raster size
    after they tunning the beam hit both side of the beam pipe. before it is
    clean.