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    User name gaskell

    Log entry time 11:36:57 on October 20, 2010

    Entry number 335772

    keyword=Change of kinematics

    The LHRS has been changed to electron polarity, and we have set up for DVCS kinematics at Q2=2 GeV2, W2=4.4 GeV2.

    The HRS is set to P=2.591 GeV, angle=21.49 degrees.

    The calorimeter has been rotated to 14.78 degress (it's smallest angle) and pushed to its most forward (closest to the target) position.

    When beam returns, DAQ experts will look at performance with an HRS-only trigger to see what luminosity we will be able to run in this configuration.