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    User name V. Sulkosky

    Log entry time 21:21:10 on May25,2003

    Entry number 103365

    keyword=Target Test update

    20:18 Finished Septum On test at 360 Amps

    20:20 Start ramping Septum and Correction coils down

    Paul Brindza had adjusted a voltage limit on the Septum magnet controls, so I attempted to ramp the Septum magnet by more than 2 A steps. Steps of 3 and 4 A seemed to be okay, but when I changed to 6 A steps, the magnet tripped. I was able to catch the current at 210 A and ramp the magnet the rest of the way down by small increments. Below 100 A I was able to ramp down by 8 and 10 A steps and eventually by 20 A at the end.

    21:07 Septum magnet and correction coils off, waiting for polarization to pump up before beginning Septum off tests.




    FIGURE 1