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    User name V. Sulkosky

    Log entry time 08:02:05 on June29,2004

    Entry number 127342

    keyword=Owl Shift Summary

    00:00 Continue production running with IHWP IN
    01:10 Changed Hall C IA from 1.575 to 1.649 to null -93 ppm
    charge asymmetry.
    01:25 Changed Hall C IA from 1.649 to 1.727 to null -96 ppm
    charge asymmetry, since the previous change did not appear to help.
    02:15 Changed Hall C IA to 1.787.
    02:33 Turn profile scanner HV's on for left and right arms.
    02:45 Turn profile scanner HV's off for left and right arms.
    02:46 Retract IWHP, RHWP: 2250
    04:05 Changed Hall C IA to 6.267.
    04:46 Changed Hall C IA to 6.187.
    04:50 Changed Hall C IA to 6.107.
    04:56 Changed Hall C IA to 5.947.
    05:05-05:25 Frequent beam trips.
    05:40 Current has dropped to 35 uA. Talked to MCC, and they said
    until there is a spot change, they cannot give us more current.
    06:36 Insert IHWP, RHWP: 6500, adjusted Hall C IA to 1.563.
    06:52 Changed Hall C IA to 1.463.
    07:40 Changed Hall C IA to 1.623.
    
    Run Summary:
    ------------
    2517 IHWP IN, Production Run
    2518 IHWP IN, Production Run
    2519 IHWP IN, Production Run
    2520 Profile scan, both left and right arms
    2521 IHWP OUT, Production Run
    2522 IHWP OUT, Production Run, Hall C Aq ~ 100 ppm at end of run
    2523 IHWP OUT, Production Run (Hall C Aq > 200 ppm during 1st 25k)
    2524 IHWP OUT, Production Run
    2525 IHWP IN, Production Run
    2526 IHWP IN, Production Run