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    User name R. Michaels

    Log entry time 02:44:11 on December19,2000

    Entry number 53858

    keyword=beam scan with optics target

    9 foil optics target. 60 microamps. raster off.
    We will do a series of runs at different positions in X
    and find the proper center location.
    Run......EPICS position.........rates(T3,T4)........spot++ position
    ..............X, Y (mm).........................................X, Y (mm).......reactZ sees 2 foils
    2003.....0.0, -0.14.............58 Hz, 10kHz.......-0.5,+0.5 (maybe slight mis-calib)
    2004....junk (adjust prescales)
    2005.....+2.0, 0.0...............120 Hz, 14 kHz......+2.0,+0.5.............reactZ sees 5 foils
    2006.....+3.0, 0.0...............150 Hz, 15 kHz......+2.5,+0.5.............reactZ sees 7 foils
    2007.....+3.8, 0.0...............165 Hz, 17 kHz......+3.4,+0.5.............reactZ sees 8 foils
    Next, we ask for 5 microamps to do a HARP scan, run 1172, CODA run 2009
    (CODA run 2008 is junk)
    Next, we move beam to x = -1.0 mm. CODA run 2010. Harp scan 1174
    (Harp scan 1173 is junk, we hit a wrong button)
    2011.......-1.0, 0.0...............26 Hz, 7kHz........-1.5,+0.5......reactZ looks empty
    End of beam position scan.