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    User name Yi Qiang

    Log entry time 00:20:46 on December 09, 2008

    Entry number 252604

    This entry is a followup to: 252467

    keyword=More detailed history for field drifting and holding field current

    First Bump: opening enclosure to putting new collimator definitely
    lowered the coil temperature which means lower resistance and higher current

    Second Step: LHRS polarity change

    Third Bump: Freezing weather of Monday Morning

    The code is saved in C:\HappyValentine\VI\NMR directory




    Figure 1