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    User name R.Lindgren

    Log entry time 16:20:21 on January12,2005

    Entry number 139085

    keyword=DAY SHIFT SUMMARY

    Day Shift Beginning
    Run 1737 - In progress
    Continue Triple Coincident Running on Deuterium
    Run 1737 7:42 - 8:15 Events 330K Replayed 50K
    Run 1738 8:15 - 8:38 Events 333K Replayed 50K
    Run 1739 8:39 - 9:05 Events 300K Replayed 50K
    Run 1740 9:05 - 9:30 Events 300K Replayed 50K
    Run 1741 9:30 - 9:52 Events 300K Replayed 50K
    Run 1742 9:52 - 10:06 Events 177K
    10:08 No beam. Stopped run due to request by MCC to look into a heating problem in the South hall. Should only take 10 mnnutes.
    MCC reports that it will take longer. A certain Klystron in the South Hall is heating up and must be bypassed
    11:13 Beam is back
    Run 1743 11:13 - 11:37 Events 300K Replayed 50K
    Run 1744 11:38 - 12:00 Events 300K Replayed 50K
    Run 1745 12:00 - 12:25 Events 300K Replayed 50K
    New Plan
    Next run -decrease beam to 3.5 microamps and run with raster off.
    Current is 3.3 and a little on stable due to open slits at the injector
    Run 1746 12:38 - 12:59 Events 185K Replayed 50K
    Increased beam to 4.3 microamps
    PS1=1000,PS2=50,PS3=50,PS4=30,PS5=1,PS6=9999999,PS7=65000,PS8=999999
    Run 1747 13:05 13:42 300K
    Run 1748 13:42 - computer crashed around 13:55
    It took several reboots to get started again.
    Eventually BoB Michaels got it started.
    Bob thought it may have something to do with the readout of the neutron detector scalers. Not sure. Computer okay now
    Run 1749 14:32 - 15:08 Events 300K
    Run 1750 15:10 - 15:40 Events 215K
    Beam Down due to work in the injector. Expect 1 hour downtime.