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    User name paschke/kaufman

    Log entry time 14:38:34 on June30,2004

    Entry number 127522

    keyword=Hall C IA railed; PITA/IA adjustment made

    
Observed significant Hall C charge asymmetry (200 ppm) and Hall C IA railed.

Checked Run 2561 for when Hall C was off, measured our charge 
asymmetry and IA setting during that period, and calculated desired
PITA setpoint to zero our Aq and leave our IA cell at 5.0.

PITA offset from current: 0.548
new PC voltages: PC pos = 4.032, PC neg = 6.557. (IHWP=IN,RHWP=6500)

Hall C IA is now adjusted to 0.280  (not a lot of room!)