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    User name jpchen

    Log entry time 15:38:16 on November23,2009

    Entry number 302095

    keyword=Spectrometer polarity switch

    Heidi/Todd complete polarity switch ~15:30. Jack is still working on left Q1. I am starting to ramping up the dipoles and cycle Q2/Q3 for both spectrometers. Left Q2 to 1600, Q3 to 1400 (per Jack's instruction) and right Q2/Q3 to 1400 A.
    Leave left Q1 alone.

    FIGURE 1