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    User name Jin Huang

    Log entry time 07:01:38 on November 08, 2008

    Entry number 247533

    This entry is a followup to: 247455

    keyword=Target Activity Summary @ Starting of Production

    Spin Flip subsystem run smoothly for first production shift
    1:10    Move He3 to Beam position and start beam tuning
    1:34    Feild Sweep NMR -> Pol.=36%
    1:40    Freq. Sweep NMR -> Peak @ 80.9kHz
    1:49    Spin Flip System (Session #209) enganged and taking over 
    control of the target. 
            Target state is
            Pol.= ~ 35% 
            "Spin Down" State = Spin Antiparalell to Field
            Holding Field is in Transverse Minors Direction
            => So Spin direction is Transverse Plus
    1:50    Adjuest for Trans Minus Holding Field:
            Lock-In Phase = -76.23
            Reconfigure Stepper Motor Position & Limit Switch
    2:32    Successful Spin Flip (#3 & #4) Tests in 12 uA Beam. Pol.=36%
    6:43    Pol.=~42% and keep rising after 16 flips and 6 hour in beam.
    Yi Zhang will take the follow up Target Expert Shift.

    A copy of this log entry has been emailed to: jpchen, yqiang, zhangyi