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    User name E.Chudakov

    Log entry time 00:03:42 on May 7,2004

    Entry number 120906

    keyword=Swing shift summary

    Shift crew: E.Chudakov, V.Punjabi, Ch.Perdrisat

    16:45-16:55 The energy feedback did not work, the energy spread was 5E-5.
    18:00 - HV for pion rejector is turned ON
    18:06 - RICH tripped
    18:12-18:30 No beam (MCC took it away to make studies of the trips)
    18:35 - Beam went up to 117uA
    18:49 - RICH tripped
    20:20 - CODA tripped
    21:55 - RICH tripped

    Runs



    
run    time       events     comments
    
3282  16:07-16:29  1M 
    
3283  16:31-16:55  1M        The last 10min had a high (5E-5) beam energy spread
    
3284  16:59-17:22  1M
    
3285  17:28-17:54  1M
    
3286  17:57-18:07  0.16M     HV pion rejector ON. Stopped when RICH tripped
    
3287  18:13-18:21  0.018M
    
3288  18:32-18:50  0.78M     Stopped when RICH tripped
    
3289  18:53-19:20  1M
    
3290  19:22-19:44  1M 
    
3291  19:45-20:13  1M
    
3293  20:27-20:55  1M
    
3294  20:56-21:26  1M
    
3295  21:28-21:55  1M        RICH tripped at the very end
    
3296  22:04-22:32  1M
    
3297  22:33-23:14  1M
    
3298  23:17-23:54  1M

    Shift Summary


    14M events taken