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    User name paschke

    Log entry time 17:47:01 on October20,2005

    Entry number 157522

    keyword=Current scan, Run 5774

    
    Run 5774 was a current scan (Compton run 12443). BPMs in iocse10 and iocse8 
    were in forced gain, while bpms in iocse9 (like bpm12) were in feedback mode, 
    with MCC under strict instructions to not touch the gain search.
    
    I did not do much to verify data quality on this scan, so here's hoping 
    everything was set appropriately. 
    
    The best data in the scan are three current ramps (0,20,40,58,50,30,0 uA) from 
    event 25000 through event 33500.   At first glance, the dater looks terrif!
    
    I'll plan to analyze this run tomorrow and correct the pedestals. Again, at 
    first glance, it appears that the most significant change will be in the 12x 
    pedestals.
    
    For reference, the gain settings for iocse9 (in feedback mode) should not have 
    been changed after the were gain searched last at 58 uA.  The gain settings for 
    the others:
    
              x    y
    iocse8  1750  1820  Low Gain
    iocse10  950   900  High Gain
    
    And the attenuator settings:
     uA   attenuator
     20    146
     30    172
     40    197
     50    222
     58    240