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    User name Lhuillier

    Log entry time 00:56:28 on May 23,1999

    Entry number 21393

    keyword=Position Diff. at injector

    We took some data with Hall C OFF to check position differences at the injector.
    Run# for the injector DAQ is 3777.
    Results are (in nm):
    X1: -237 +/- 45 Y1: 412 +/- 44
    X2: -313 +/- 89 Y2: 930 +/- 106

    Taking account for the 26 reduction factor between the injector and the target we expect position differences at the target to be close to 35 nm.
    We decided to live with that and didn't look for a new sweet spot.