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    User name ellie

    Log entry time 10:48:46 on February26,2009

    Entry number 263460

    This entry is a followup to: 263397

    keyword=Target changed during Run 1816

    The Run Database marked run 1816 as having a Reference Cell in the target position but the Start of Run (and shift worker log book) read it as 3He. Looking at the BCM vs Clock Count seems to indicate the the run was started at 5uA with the Reference Cell, then beam turns off and the target moves, then beam comes back with the 3He Target.

    FIGURE 1