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    User name Moffit

    Log entry time 04:29:35 on September 25, 2005

    Entry number 155868

    This entry is a followup to: 155420

    keyword=Helicity corrector magnet slopes (5221-5241)

    Here are the resulting slopes from Riad's helicity corrector magnet scans..

    Scans from 0L01V look very good... however, then 0L02H and 0L03V scans appear to have a shift in their position differences response when flipping the sign of the setpoint. The 0L03H may have had a wrong sign applied when it should have been set to the setpoint=200.

    Clearly.. another set if scans should be done, before we attempt a position feedback.

    0L01V scans

    0L02H scans

    0L03H scans

    0L03V scans