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    User name Lindgren

    Log entry time 16:38:44 on May 4,2008

    Entry number 236990

    keyword=Shift summary

    Day Shift 8:00 AM
    Richard Lindgren SL
    Workers
    Franco Garibaldi 3rd
    Franceso Cusanno TO
    HRS=14.5, P=.997, BB=48, BB Current=388.1
    Beam 3.5 ua, dead time datmon 15-20 %
    Target LH2 with collimator
    Run 4706 1M Events
    Run 4707 1M Events
    Run 4708 1M Events

    Move to LH2 Target No Collimator
    Beam 3.5 ua

    Run 4709 1M Events
    Run 4710 Junk End Run Fail

    Increase beam to 4.0 ua
    MWDC max current 43 ua
    Datamon 16%

    Run 4711 1M Events
    Run 4712 1M Events high dead time 33%
    Run 4713 1M Events high dead time 33% also coin spectrum S/N
    Run 4714 1M Events
    Run 4715 1M Events

    Decrease current to 3.5 ua

    Run 4716 1M Events
    Run 4717 0.5M Events S3 HV crashed
    Run 4718 1M
    Run 4719 1M
    Run 4720 1M

    Decrease Beam Current to 3.0 ua
    Take data
    Run 4721 1M
    Run 4722 1M
    Run 4723 1M

    Decrease current to 2.5 ua
    Run 4724 1M
    Run 4725 1M

    Decrease current to 2.0 ua
    Run 4726 1M
    Run 4726 1M
    Run 4727 1M

    Increase Curent 4.0 ua
    Run 4728 1M
    Run 4732 1M

    Runs 4733 - 4738 3.5 ua on Carbon, change ps according to plan
    Runs 4739 - 4744 2.5 ua on Carbon, change ps according to plan
    Runs 4740 - 4751 1.5 ua on Carbon, change ps according to plan

    End day shift