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    User name johna

    Log entry time 06:08:36 on March 4,2006

    Entry number 165089

    This entry is a followup to: 165080

    Followups:

    keyword=Rate for 3x3 vs. 1.5x1.5 raster on 3He

    Updated, higher statistics comparison with modified beam position (that reduced the DC currents, but doesn't seem to affect the rates, as seen by comparing this to HALOG#165080).

    Run 2622: nominal "6x6" raster (i.e. asked MCC for 6x6)
    T3rate=12.3 Hz, I=1.1715 uA, rate/current = 10.50+/-0.08

    Run 2623: nominal "3x3" raster
    T3rate=11.4 Hz, I=1.1896 uA, rate/current = 9.58+/-0.10