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    User name LeRose

    Log entry time 00:09:34 on May 18, 2009

    Entry number 274311

    keyword=Shift Summary (swing)

    Swing Shift Sunday May 17, 2009
    John LeRose (SL)
    Mitra Shabestari (TO)
    Kebin Wang (3rd)

    Program is production data:
    Left arm 14.5 degrees, 2.277 GeV/c
    Right Arm 16 degrees, 2.2248 GeV/c (concerned about Q1 readback current!)
    Polarized 3He, Longitudinal, antiparallel
    Beam 2425.48 (HALLA:p)

    16:35 Miha starts BigBite wire chamber threshold scan
    17:00 wire chamber threshold scan completed
    19:00 DAQ problems ROC5 rebooted (see halog 274249)

    Right Arm runs
    21272
    21273
    21274 short run (BigBite Threshold scan)
    21275 short run (BigBite Threshold scan)
    21276 short run (BigBite Threshold scan)
    21277 Back to normal
    21278
    21279
    21280
    21281
    21282
    21283
    21284
    21285
    21286
    21287
    21287
    21288
    21289
    21290
    21291 running st end of shift

    Left Arm runs
    2368
    2369
    2370 BigBite Threshold scan run (BB MWDC thresholds set to 6.0V)
    2371 BigBite Threshold scan run (BB MWDC thresholds set to 6.5V)
    2372 BigBite Threshold scan run (BB MWDC thresholds set to 7.0V)
    2373 Back to normal
    2374
    2375
    2376 ROC5 problems
    2377
    2378
    2379
    2380
    2381
    2382
    2383
    2384
    2385
    2586
    2587 running at end of shift

    Compton Runs
    16951 End run failed?
    16952 started at 17:30 ended 19:54
    16953 19:56-22:24
    16954 22:26- (electron threshold lowered to 11 see halog 274293)

    HAPPEX runs
    31387 started 15:38
    31388 started 20:32