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    User name bogdanw

    Log entry time 00:06:58 on June26,2004

    Entry number 126888

    keyword=shift summary

    controll access to fix the BCM power supply
    and the septa temp. readout calibration
    16:45 asked for beam
    17:02 start production 30 mkA
    temp. on BCM temp controller
    time 1 2 3 4 5 6
    18:30 - 77.2 76.1 89.9 90.2 70.5
    19:15 - 78.1 77.4 93.7 94.1 70.1
    20:00 - 79.7 79.3 97.1 97.4 70.3
    22:30 - 86.4 86.2 102.6 103.4 70.4

    septa heating data, time constant is 600 sec.
    30.0 mkA -> 7.50 RT1R
    35.0 mkA -> 7.75
    32.5 mkA -> 7.60

    beam position variation with 5 mkA
    run# BPMA X BPMA Y run BLUMI7
    need positins A - B < 0.3 mm
    2405 0 0 good 4800
    2406 1-2 0 adjustment higher at wrong angle
    2407 2 stable 0.05 good run, FB OFF
    2408 -(1-2) 0 adjustment
    2409 -1.7 0 good run, FB OFF
    2410 0 0 good run, FB ON
    2411 0 +1 adjustment
    2412 0.2 +2 good run, FB ON
    2413 0 -1 adjustment, FB ON
    2414 0 -2 good run, FB ON

    22:30 back to 34.5 mkA for production
    2415 0 0 gain adjustment, production