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    User name Armando Acha

    Log entry time 00:02:15 on October30,2005

    Entry number 158438

    keyword=Shift summary

    Shift Summary:

    Crew:

    SL/TO: Armando Acha
    3rd: Ole Hansen

    Run Coordinator: Brad Sawatzky

    16:00: No beam when swing shift started.
    16:35: MCC called, they are sending back beam 5 Ua to check raster size first (at our request).
    16:45: Beam is back :-)
    17:02: ROC 0 failed, Compton CODA. Rebooted!
    17:04: MCC Problems with delivering beam. It should take 10 min.
    17:25: Beam back. Low current to check raster size. HRS run #2928.
    17:27: Spot size is fine and looks better defined.
    17:30: Beam current raised from 5uA to 58 uA.

    17:43: Run 5985 stopped 3.4K Saturation BPM observed. See entry spot size showed irregularities in beam. See also entry 148406 for explanation.

    18:12: Compton Coda crashed. Rebooted.

    18:41: Run 5986 stopped. 35.7K pairs.
    19:40: Run 5987 stopped. 44.1K pairs.
    20:36: Run 5988 stopped. 43.0K pairs.

    21:10: Compton CODA rebooted. ROC 5 failed RUN 12569.

    21:18: MCC call for a PZT test. It should take about 15 min.

    21:19: Run 5989 stopped. 30.0K pairs. Compton stopped.

    21:33: PZT test done. Keeping low current to check raster size.
    21:34: Raster size is fine (4x2). BC was raised to 58 uA.

    22:32: Run 5990 stopped. 40.1K pairs.
    23:30: Run 5991 stopped. 38.4K pairs.

    23:36: Compton CODA ROC2 failed Run 12571. Rebooted!

    We experienced a lot of problems to get beam from 4:00pm to 6:00pm roughly. However, after that the rest of the shift was quite productive. We got 0.9C and run 4992 in half its way to add more coulombs.