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    User name Chao

    Log entry time 08:03:44 on May 02, 2012

    Entry number 381324

    keyword=Owl shift summary

    Shift workers:
    Chao Gu(SL), Mikhail Yurov(TO), Jie Liu(3rd)
    
    00:00 Shift starts with production for Gep. We already have 950M events
    on this setting.
    02:10 IHWP is flipped to OUT by Hall C.
    03:30 Beam is down for 15 minutes due to some RF problem.
    05:40 IHWP is flipped to IN by Hall C.
    06:20 Bleed through test: 0.4%
    07:00 Beam is off for beam study. We collected 221.4M during this shift
    and 1170M in total for this energy setting of Gep.
    07:00 Ramp down septa magnet. Mikhail start to ramp down the target
    magnet. Meanwhile the Hall is in power permit.
    08:00 Hall is in restricted access. Shift ends.
    
    Run#          Events    Total
    5422/24198    13.7M     13.7M
    5423/24199    13.5M     27.2M
    5424/24200    14.0M     41.2M
    5425/24201    13.7M     54.9M
    5426/24202    13.4M     68.3M
    5427/24203    5.0M      73.3M
    5428/24204    14.0M     87.3M
    5429/24205    13.7M     101.0M
    5430/24206    14.0M     115.0M
    5431/24207    5.4M      120.4M
    5432/24208    13.9M     134.3M
    5433/24209    13.8M     148.1M
    5434/24210    9.8M      157.9M
    5435/24211    13.6M     171.5M
    5436/24212    (junk)
    5437/24213    13.1M     184.6M
    5438/24214    13.5M     198.1M
    5439/24215    13.5M     211.6M
    5440/24216    9.8M      221.4M