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    User name Armstron

    Log entry time 10:07:34 on June16,2001

    Entry number 63356

    keyword=recent beam charge asymmetries


    Recent results from the automated version of qasy: (i.e. I typed
    "chkfeedback" to get these numbers:

    Run 787 69 +- 15 ppm
    Run 788 73+- 13 ppm
    Run 789 56 +- 15 ppm
    Run 790 50 +- 12 ppm
    Run 791 21 +- 18 ppm

    looks pretty good. I check by running qasy by "hand" for each of these
    runs, and get similar results using the asyyfit.macro . The two spectrometers
    get similar (equivalent within errors) results, but they are not identical - I
    wish I understood why.

    The result of the last few runs is consistently about the equivalent of one
    halfwave plate rotation step too high - should we adjust it by one step?