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    User name M. Jen

    Log entry time 07:09:04 on March30,2010

    Entry number 314716

    keyword=03/30 owl shift summary

    * 0:00 AM

    Ahmed debriefed John (3-rd person in owkl shift) how to run left- and right-arm spectrometer DAQ for HRS tune study.

    Left-arm high-precision spectrometer magnet system:
    Q1(T/A) = -0.0374 / 446.265
    Q2(T/A) = 0.24292 / 463.03
    D(T/A) = 0.3935 / 453.84
    Q3(T/A) = -0.23329 / 462.37

    Right-arm high-precision spectrometer magnet system:
    Q1(T/A) = -0.01094 / 437.133
    Q2(T/A) = 0.24188 / 463.69
    D(T/A) = 0.394473 / 364.43
    Q3(T/A) = 0.2054 / 460.69

    septum(T/A) = 1.0/719

    target : tantalum(T/A) = 22K/14.5psi

    // ********************************************** //
    HRS TUNE STUDY :
    see how AT_hole shifts its position with the
    change of BPM
    // ********************************************** //

    left : 27061 ; BCM = 0.5uA; BPM (X/Y) = -4/+4; rater off
    right : 6402

    left : 27062 ; BCM = 0.5uA; BPM (X/Y) = -4/+4; rater off
    right : 6403

    left : 27063 ; BCM = 0.5uA; BPM (X/Y) = -3/+3; rater off
    right : 6404

    left : 27064 ; BCM = 0.5uA; BPM (X/Y) = -2/+2; rater off
    right : 6405

    left : 27065 ; BCM = 0.5uA; BPM (X/Y) = -1.5/+1.5; rater off
    right : 6406

    left : 27066 ; BCM = 0.5uA; BPM (X/Y) = +2/+2; rater off
    right : 6407

    left : 27067 ; BCM = 0.5uA; BPM (X/Y) = +1.5/+1.5; rater off
    right : 6408

    left : 27068 ; BCM = 0.5uA; BPM (X/Y) = +1/+1; rater off
    right : 6409

    left : 27069 ; BCM = 0.5uA; BPM (X/Y) = +.5/+.5; rater off
    right : 6410

    left : 27070 ; BCM = 0.5uA; BPM (X/Y) = +3/-3; rater off
    right : 6411

    left : 27071 ; BCM = 0.5uA; BPM (X/Y) = +2/-2; rater off
    right : 6412

    left : 27072 ; BCM = 0.5uA; BPM (X/Y) = +2.5/-2.5; rater off
    right : 6413

    left : 27073 ; BCM = 0.5uA; BPM (X/Y) = -3/-3; rater off
    right : 6414

    left : 27074 ; BCM = 0.5uA; BPM (X/Y) = -3.5/-3.5; rater off
    right : 6415

    left : 27075 ; BCM = 0.5uA; BPM (X/Y) = -2/0; rater off
    right : 6416

    left : 27076 ; BCM = 0.5uA; BPM (X/Y) = -3/0; rater off
    right : 6417

    left : 27077 ; BCM = 0.5uA; BPM (X/Y) = -3.5/0; rater off
    right : 6418

    left : 27078 ; BCM = 0.5uA; BPM (X/Y) = -3/0; rater off
    right : 6419

    left : 27079 ; BCM = 0.5uA; BPM (X/Y) = +3.5/0; rater off
    right : 6420

    left : 27080 ; BCM = 0.5uA; BPM (X/Y) = +3/0; rater off
    right : 6421

    * 02:10 AM
    Seamus asked us to call Mark for the charge feedback study.
    BCM = 0.5uA

    * 02:30 AM
    ask MCC to have FSD Mask; move the target to the empty position
    BCM = 0.5uA

    * 02:35 AM
    start taking parity data; Mark debriefed John (3rd-person in owl shift) how to check parity data quality with "prompt xxxx (runnum)"
    BCM = 0.5uA

    parity runnum : 2393 (production mode)
    ======================================
    BPM (X/Y) = +3/0 ; raster off
    evtnum = 150k
    targ_pos = empty

    * 02:50 AM
    ask MCC to have BCM = 50uA; BPM4A (X/Y) = -0.4/+0.9; BPM4B (X/Y) = 0/+2.1

    parity runnum: 2394 (production mode)
    =====================================
    evtnum = 150k ; raster off
    targ_pos = empty

    * 03:00 AM

    parity runnum : 2395 (production mode)
    ======================================
    evtnum = 250k ; raster off
    targ_pos = empty

    * 03:15 AM

    parity runnum : 2396 (production mode)
    ======================================
    evtnum = 250k;
    raster off
    raster on (1 x 1 mm)
    raster on (2 x 2 mm)
    raster on (3 x 3 mm)
    raster on (4 x 4 mm)
    targ_pos = empty

    * 03:27 AM

    parity runnum : 2397 (production mode)
    ======================================
    evtnum = 200k;
    raster on (4 x 4 mm)
    targ_pos = empty

    * 03:46 AM

    parity runum : 2398 (production mode)
    =====================================
    evtnum = 250k;
    raster on (4 x 4 mm)
    raster on (5 x 5 mm)
    raster on (6 x 6 mm)
    raster on (7 x 7 mm)
    raster off
    targ_pos = empty

    * 04:01 AM

    parity runnum : 2399 (production mode)
    ======================================
    evtnum = 200k;
    raster off
    targ_pos = empty

    * 04:17 AM

    parity runnum : 2400 (production mode)
    ======================================
    evtnum = 200k;
    raster off
    targ_pos = empty

    * 04:30 AM
    parity runnum : 2401 (production mode)
    ======================================
    evtnum = 200k;
    raster off
    ask MCC to do BCM calibration
    targ_pos = empty

    * 04:37 AM
    parity runnum : 2402 (production mode)
    ======================================
    evtnum = 200k; raster off
    ask MCC to deliver BCM = 50uA
    targ_pos = empty

    * 04:53 AM
    parity runnum : 2403 (production mode)
    ======================================
    evtnum = 135k; raster off
    targ_pos = empty

    * 05:03 AM
    parity runnum : 2404 (production mode)
    ======================================
    evtnum = 200k; raster off
    targ_pos = empty

    * 05:18 AM
    parity runnum : 2405 (production mode)
    ======================================
    evtnum = 156k; raster off
    targ_pos = empty

    * 05:30 AM
    parity runnum : 2406 (production mode)
    ======================================
    evtnum = 200k; raster off
    change made on pockels cell voltage
    for the charge feedback study
    change the intensity of timescale of
    feedback
    targ_pos = empty

    * 05:44 AM
    parity runnum : 2407 (production mode)
    ======================================
    evtnum = 200k; raster off
    change made on pockels cell voltage
    for the charge feedback study
    change the intensity of timescale of
    feedback
    targ_pos = empty

    * 05:59 AM
    parity runnum : 2408 (production mode)
    ======================================
    evtnum = 200k; raster off
    change made on pockels cell voltage
    for the charge feedback study
    change the intensity of timescale of
    feedback
    targ_pos = empty

    * 06:07 AM
    parity runnum : 2409 (production mode)
    ======================================
    evtnum = 200k; raster off
    change made on pockels cell voltage
    for the charge feedback study
    change the intensity of timescale of
    feedback
    targ_pos = empty

    * 06:15 AM
    parity runnum : 2410 (production mode)
    ======================================
    coda crash

    * 06:18 AM
    parity runnum : 2411 (production mode)
    ======================================
    evtnum = 200k; raster off
    change made on pockels cell voltage
    for the charge feedback study
    change the intensity of timescale of
    feedback
    targ_pos = empty

    * 06:35 AM
    beam off