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    User name Seonho Choi

    Log entry time 15:45:49 on December 04, 2006

    Entry number 190020

    keyword=Swing Shift Summary (Dec. 3, 2006)

    16:00 At the beginning of the shift, ep calibration #12 was in progress
    16:42 Finished ep calibration #12
    Run 1272 dummy run
    Run 1273 H2 target run (30 minutes)
    Run 1274 H2 target run (2 minutes)
    16:50 Beam current increased to 7uA to check density variation of the
    target at various beam current
    Run 1275 Junk run (DT too high)
    Run 1276 7uA density run
    17:10 Beam current increased to 9uA
    Run 1277 9uA density run
    17:32 Beam current increased to 11uA
    Run 1278 11uA density run
    17:45 Raster size increased to 3x3 at 11uA
    Run 1279 11uA, raster 3x3
    17:57 Raster size increased to 4x4 at 11uA
    Run 1280 11uA, raster 4x4
    18:11 Beam current increased to 13uA, raster size back to 2x2
    Run 1281 13uA, raster 2x2
    18:29 NO beam at all
    Run 1282 0uA
    18:30 Kinematics change to #3 (L 2.277GeV, 29.34 deg, R 1.727GeV, 40.17 deg)
    19:49 Asked 5uA
    Run 1283 DT too high. short junk run
    Run 1284 Dt still high. short junk run
    Run 1285 proper 5uA run
    20:19 asked 7.5uA
    Run 1286 7.5uA run
    20:37 Run 1287 10uA run
    20:56 Asked 15uA
    Run 1288 DT a little high. short junk run
    Run 1289 proper 15uA run
    21:09 Run 1290 20uA run
    21:20 Run 1291 30uA run
    21:35 Kinematics change for He3 dummy run
    L: 3.1GeV at 19.30 deg
    R: 0.518GeV at 69.68 deg
    Proper trigger has been downloaded
    23:08 While HRSh dipole is moving to the final value, we decide to start
    a run with dummy target at 30uA. HRSe is already set at right momentum.
    Run 1292 HRSe correct setting, HRSh still changing.
    23:44 Finally HRSh reached to the final value
    Run 1293 Proper dummy target run.