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    User name mhuang

    Log entry time 07:57:47 on April 28, 2012

    Entry number 380032

    keyword=Owl shift summary

    SL: Min Huang
    TO: Robert Michaels
    3rd: Yoomin Oh

    Shift Summary

    0:00 Shift starts with production at 0.8094GeV
    2:25 Beam trip, did a bleed through measurement
    4:23 Hall C change HWP to OUT
    3:50 Finish production, start dilution runs, moving RHRS to next point
    4:30 Finish dilution, cycle LHRS to elastic for packing fraction runs (I=20nA)
    4:41 Start p0=0.7527 production run
    Left Q1 oscillate again if regulation is ON, so turned off regulation. But need to pay attention when changing to next point.
    8:00 Shift ends with production going on.

    Run Summary

    RunHWP1Target PL(GeV)PR(GeV) Events L/R(M)Comments
    5184/24015/41818INNH3 Bottom 0.80940.80947/7Production
    5185/24016/41819INNH3 Bottom 0.80940.80947/7Production
    5186/24017/41820INNH3 Bottom 0.80940.80947/7Production
    5187/24018/41823INNH3 Bottom 0.80940.80947/7Production, Beam trip in the middle
    5188/24019/41824INNH3 Bottom 0.80940.80947/7Production
    5189/24020/41825INNH3 Bottom 0.80940.80946.9/7Production
    5190/24021/41826INNH3 Bottom 0.80940.80947/7Production
    5191/24022/41827INNH3 Bottom 0.80940.80947/7Production
    5192/24023/41828INNH3 Bottom 0.80940.80947/7Production
    5193/24024/41829INNH3 Bottom 0.80940.80947/7Production
    Total Events 398.4 (Ave pol=29%)
    5194/41830INHome 0.8094Moving1.0Dilution
    5195INC12_40 0.8094Moving1.0Dilution
    5196INDummy 0.8094Moving1.1Dilution
    5197OUTNH3 Bottom 1.1151Moving1.0Packing fraction, I=20nA
    5198OUTNH3 Bottom 1.1151Moving1.0Packing fraction, I=20nA
    5199/24025/41831OUTNH3 Bottom 0.75270.75273.9/7Production
    5200/24026/41832OUTNH3 Bottom 0.75270.75277/6.4Production
    5201/24027/41833OUTNH3 Bottom 0.75270.75277/6.5Production
    5202/24028/41834OUTNH3 Bottom 0.75270.75277/6.4Production
    5203/24029/41835OUTNH3 Bottom 0.75270.75277/6.4Production
    5204/24030/41836OUTNH3 Bottom 0.75270.75277/6.5Production
    5205/24031/41837OUTNH3 Bottom 0.75270.75277/6.3Production
    5207/24033/41839OUTNH3 Bottom 0.75270.75277/6.3Production
    Total Events so far 104.7