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    User name R. Snyder

    Log entry time 05:20:41 on July20,2005

    Entry number 148686

    keyword=Sweeper current scan to check Septa Temp.

    Sweeper current was changed and septa temp was monitored. Temps recorded are 
    near asymptotic levels. 
    
                            --------------COILS--------------------- 
    
    Sweeper current (Amps)    Upper R    Lower R    Upper  L   Lower L
    
     111 (30 uA beam current)   7.56      7.019      6.892      6.813
     127 (30 uA beam current)   7.45      6.91       6.76       6.892
     127 (35 uA beam current)   7.60      7.08       6.85       6.94
      90 (35 uA beam current)   no change from 127 Amps
      70 (35 uA beam current)    no significant change from before
      50 (35 uA beam current)   7.68      7.21       6.90       7.00
    
    
    There were some beam trips in here so how close these values are to the 
    asymptotic value is questionable. But, the slope of the temperature change for 
    90 and 70 did not look any different than that of 127.