• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name jpchen

    Log entry time 08:02:47 on November 1,2007

    Entry number 211200

    keyword=Owl shift summary

    11/1 Thurs Owl shift summary.

    Shift workers: J. P. Chen (SL), Y. Zhang (TO)

    0:00 Continue production, start with change momentum,
    L-> 190.996 MeV. 0:12 all set.
    R -> 204.851 MeV. 1:14 all set.
    0:20 moved to loop 2 Pb (mistake!)
    0:29 moved to Loop 3 Pb.
    0:32-0:47 coda problem for left DAQ TS11. Reboot adn restarted coda.
    0:55 moved to LH2.
    1:07 moved to 10 cm Dummy.
    1:14 right dipole set.
    1:19 moved to right 12C.
    1:32 moved to right Fe.
    1:42 chaneg left p to 178.078 MeV, all set at 1:45.
    moved target to He.
    2:00 move to Pb.
    2:15 move to LH2.
    2:26 move target to 10 cm dummy.
    2:26 start to change right P to 166.034
    2:40 change to right 12C
    2:50 change to right Fe.
    3:00 change left P to 154.805 MeV.
    3:11 move to 12C
    3:20 move to 10 cm dummy
    3:30 move to LH2
    3:33 right dipole set.
    3:43 move to Pb.
    3:53 move to He.
    4:05 move to right Fe
    change Left P to 144.335 MeV.
    4:26 move to right 12C.
    4:35 move to 10 cm dummy.
    4:46 move to LH2.
    start to change right p to 134.573 MeV.
    4:57 move to Pb.
    5:08 move to He.
    5:18 change left P to 125.472 MeV. All set by 5:24.
    5:31 move to Pb.
    5:41 move to LH2.
    5:50 move to 10 cm dummy.
    5:53, right dipole is set for 134.573 MeV.
    6:00 move to right 12C.
    6:11 move to right Fe.
    6:21 move to LH2.
    change left P to 109.074 MeV. All set by 6:25.
    6:34 move to Pb.
    6:47 move to He.
    6:55 start to change right P to 116.986 MeV.
    move target to 10 cm dummy.
    MCC is doing QE measurement.
    7:13 move to right 12C.
    7:26 move to right Fe.
    7:36 started to change left P from 109.074 to 474.672 MeV, cycle Q2/Q3. 7L55 ready.
    Right dipole almost ready.


    Left spectrometer
    P=190.996 MeV:
    run 1595, 0:12-0:20, 283K, 51 uA on He,
    run 1596, 0:25-0:27, 28K, 51 uA on loop2 Pb.
    run 1597-1599 problem with coda.
    run 1600, 0:48-0:54, 300K, 51 uA on loop3 Pb target.
    run 1601, 1:01-1:06, 103K, 51 uA on LH2.
    run 1602, 1:12-1:19,317K, 51 uA on 10 cm dummy.
    run 1603, 1:26-1:31, 120K, 51 uA on right 12C.
    1604, 1:36-1:42,175K, 51 uA on right Fe.
    P=178.078 MeV
    1605, 1:53-2:00, 360K, 51 uA on He.
    1606, 2:07-2:14, 390K, 51 uA on Pb.
    1607, 2:18-2:25, 266k, 51 uA on LH2.
    1608, 2:33-2:38, 300K, 51 uA on 10 cm dummy.
    1609, 2:43-2:48, 121K, 51 uA on right 12C.
    1610, 2:52-2:58, 179K, 51 uA on right Fe.
    P=154.805 MeV
    1611, 3:04-3:10,186K, 51 uA on Fe.
    1612, 3:13-3:19,136K, 51 uA on 12C.
    1613, 3:24-3:29,310K, 51 uA on 10 cm dummy.
    1614, 3:35-3:41,283K, 51 uA on LH2.
    1615, 3:45-3:51,300K, 51 uA on Pb.
    1616, 3:58-4:04, 454K, 51 uA on He.
    P=144.335 MeV
    1617, 4:17-4:25, 244K, 51 uA on Fe.
    1618, 4:28-4:34, 124K, 51 uA on 12C.
    1619, 4:39-4:45, 313K, 51 uA on 10 cm dummy.
    1620, 4:50-4:56, 232K, 51 uA on LH2.
    1621, 5:00-5:07, 304K, 51 uA on Pb.
    1622, 5:13-5:18, 346K, 51 uA on He.
    P=125.472 MeV
    1623, 5:24-5:29, 315K, 51 uA on He.
    1624, 5:36-5:40, 263K, 51 uA on Pb.
    1625, 5:44-5:49, 208K, 51 uA on LH2.
    1626, 5:53-5:59, 324K, 51 uA on 10 cm dummy.
    1627, 6:04-6:10, 111K, 51 uA on 12C.
    1628, 6:13-6:19, 164K, 51 uA on Fe.
    P=109.074 MeV
    1629, 6:26-6:32, 318K, 51 uA on LH2.
    1630, 6:37-6:42, 368K, 51 uA on Pb.
    1631, 6:49-6:54, 300K, 51 uA on He.
    1632, 7:04-7:05, 10 cm dummy, short run while beam current increase.
    1633, 7:07-7:12, 260K, 51 uA on 10 cm dummy.
    1634, 7:19-7:25, 107K, 51 uA on 12C.
    1635, 7:28-7:35, 200K, 51 uA on Fe.
    P=474.672
    1636, 7:56-, 51 uA on Fe.


    Right spectrometer
    P=204.851 MeV:
    20335, 1:14-1:19,214K, 51 uA on 10 cm dummy.
    20336, 1:26-1:31, 11K, 51 uA on right 12C.
    20337, 1:36-1:42, 166K, 51 uA on right Fe.
    20338, 1:53-2:00, 380K, 51 uA on He.
    20339, 2:06-2:14, 394K, 51 uA on Pb.
    20340, 2:18-2:25, 211k,51 uA on LH2.
    P=166.034 MeV
    20341, 2:32-2:38, 330K, 51 uA on 10 cm dummy, dipole not set.
    20342, 3:35-3:41, 217K, 51 uA on LH2, dipole is set.
    20343, 3:45-3:51, 406K, 51 uA on Pb.
    20344, 3:58-4:04, 435K, 51 uA on He.
    20345, 4:18-4:25, 233K, 51 uA on Fe
    20346, 4:28-4:34, 124K, 51 uA on 12C.
    20347, 4:39-4:45, 323K, 51 uA on 10 cm dummy.
    P=134.573 MeV
    20348, 5:53-5:59, 292K, 51 uA on 10 cm dummy.
    20349, 6:04-6:10, 106K, 51 uA on 12C.
    20350, 6:13-6:19, 166K, 51 uA on Fe.
    20351, 6:26-6:32, 386K, 51 uA on LH2.
    20352, 6:37-6:42, 267K, 51 uA on Pb.
    20353, 6:49-6:54, 340K, 51 uA on He.
    P=116.986 MeV
    20354, 7:56-, 51 uA on Fe., right dipole almost ready (2-3*10-3).