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    User name V. Sulkosky

    Log entry time 00:06:43 on November 18, 2009

    Entry number 300654

    keyword=Swing Shift Summary, November 17, 2009

    November 17, 2009
    SL: V. Sulkosky
    TO: N. Muangma
    3rd: S. Phillips

    Swing Shift Summary:
    ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    16:00 Begin shift with Moller commissioning.
    16:15 Ask for an escorted controlled access to change shielding for Compton while beam is down due to a magnet problem.
    16:44 Contolled access is over. Asking for beam permit. Still no beam due to RF problem.
    17:25 MCC is ready to send beam again.
    17:40 Noticed that left Q1 tripped off again.
    18:48 Moller complete. MCC backing out of Moller tune.
    19:19 Contolled access to reset left Q1.
    19:41 Left Q1 reset and going back to beam permit.
    19:54 MCC ready to send beam ask for raster off for Harp scans at 5 uA.
    20:03 Ask to move to BeO target to check beam positions.
    20:19 Move to LD2 target for raster check.
    20:22 Turn VDCs on.
    20:33 Ask for 6x6 raster size in MCC units.
    20:37 Left Q1 tripped off again.
    20:48 Turn VDCs off.
    21:00 Left Q1 is back and we are ready for production.
    21:01 Ask for MCC to ramp us up to 100 uA.
    22:18 Left Q1 tripped off.
    22:38 Left Q1 is fully recovered.
    23:08 MCC has an IOC problem. Beam will be down but I was assured not for too long.
    23:32 MCC called and are still dealing with the IOC problem. Software-on-call was called.
    23:42 Left Q1 tripped again and MCC is ready to send beam again.
    V.
    Parity Run Summary:
    Start    Run       Events     Pairs        Comments
    =======================================================================================================
    21:08    14017      100k       41.6k    100 uA Production
    22:05    14018       61k       24.9k    100 uA Production, Left Q1 tripped
    22:41    14019      100k       13.0k    100 uA Production, no beam for
    half the run
    23:38    14020      ???k       ??.?k    100 uA Production, Left Q1
    ramping up at start
    
    
    
    
    
    

    Left HRS Run Summary:
    Start    Run       Events                 Comments
    ==========================================================================================================
    16:55   25557       11k            No beam, pedestal run with T8 trigger
    20:16   25558      147k            Raster check on BeO target 4x4 MCC
    units 10 uA
    20:31   25559      554k            Raster check on LD2 target 4x4 MCC
    units  2 uA
    20:36   25560      592k            Raster check at 6x6 MCC units and Q^2
    measurement 2uA
    21:08   25561      5.4M            Production at 100 uA, Energy FFB off
    for half                
    22:06   25562      2.4M            Production at 100 uA, Left Q1 tripped
                   
    22:42   25563      1.8M            Production at 100 uA, no beam for half
    the run
    23:38   25564      ?.?M            100 uA Production, Left Q1 ramping up
    at start
    
    
    

    Right HRS Run Summary:
    Start    Run       Events                Comments
    ==========================================================================================================
    20:16   5105       33k            Raster check on BeO target
    20:31   5106      221k            Raster check on LD2 target 4x4 MCC units
    20:36   5107      381k            Raster check at 6x6 MCC units and Q^2
    measurement 2uA
    21:09   5108      5.4M            Production at 100 uA, Energy FFB off
    for half
    22:06   5109      3.2M            Production at 100 uA, Left Q1 tripped
    22:42   5110      1.8M            Production at 100 uA, no beam for half
    the ru
    23:38   5111      ?.?M            100 uA Production, Left Q1 ramping up
    at start