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    User name Dutta

    Log entry time 07:58:07 on May17,2002

    Entry number 3478

    keyword=Owl shift sumary

    12:00 - 1:15 waiting for beam
    1:15 - 2:30 Beam back, harp scan done and MCC tries to tune beam to the
    right position. Raster size adjusted to make a 1.8x1.8 spot according to spot++.

    2:30 start production
    E=2.842, Pl=2.149,Th_l=29.46, Pr=0.756,Th_r=62.03 spectrometer and scattering
    chamber covers ON.

    Run 1570, C target Raster OFF, I=70muA
    Run 1571, C target raster ON, I=70muA

    2:59 - 3:10 lH2 runs started, Run 1572
    3:11 - 3:32 Run 1573
    3:32 - 3:52 Run 1574
    3:53 - 3:53 Run 1575 Junk, beam tuning
    3:54 MCC takes beam away to tune, beam hitting edge of beam dump

    4:21 They cannot do better than BPMA x = 0.75
    4:21-4:44 Run 1576
    4:44-5:06 Run 1577
    5:07-5:12 Run 1578 CODA crash before end of run
    5:17-5:55 Run takes a long time, possibly another DAQ problem in the middle of run
    integrated rate dropped to 400Hz from 600Hz near the end of run
    6:00 Target crash.
    8:00 Still recovering from target crash...