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    User name Kai Pan

    Log entry time 16:09:31 on August23,2009

    Entry number 285493

    keyword=Day shift summay

    SL: Kai Pan
    TO: Kiadtisak Saenboonruang


    9:00 move from carbon to Ta target before run#24472/#4254
    9:20 ask MCC to turn raster on as MCC unit 1.4*0.8 before run#24473/#4255
    9:30 do the spot++ before run#24473 and run#24474, both on left arm. Right arm spot++ has problem. Already inform Mark about it.
    10:00 move from Ta to watercell before Run #24475/#4257
    10:30 put SIEVE IN
    10:50 move from watercell to Ta before Run #24477/#4259
    11:40 ask for raster off
    12:15 move from Ta to carbon target before Run #24480/#4262
    13:00 change p0 to 1.1660
    13:25 change prescale before Run #24486/#4265
    13:55 MCC called that the beam will be down for a while for Hall B calibration purpose
    3:25 Beam back
    3:25 change the raster size to be 7*3.2 in MCC unit before run#24488/#4267
    3:35 target moved to Ta
    3:37 ask MCC to turn off the raster
    3:40~4:00 Alex is taking run on Right arm from #4268 to #4272 to fix the HV problem in right arm crate. So nothing was done on data taking.
    *****************************************
    Run info:

    8:15 #24469 p0=1.1780, sieve out, carbon, 5uA, raster off (only lfet arm run, and wait for right arm p0 to be stable)
    8:39 #24470/#4252 p0=1.1780, sieve out, carbon, 5uA, raster off
    8:45 #24471/#4253 p0=1.1780, sieve out, carbon, 5uA, raster off
    9:04 #24472/#4254 p0=1.1780, sieve out, Ta, 10uA, raster off
    9:22 #24473/#4255 p0=1.1780, sieve out, Ta, 10uA, raster on (spot++ run, MCC: 1.4*0.8)
    9:28 #24474/#4256 p0=1.1780, sieve out, Ta, 10uA, raster on
    10:04 #24475/#4257 p0=1.1780, sieve out, watercell, 5uA, raster on
    10:30 #24476/#4258 p0=1.1780, sieve IN, watercell, 5uA, raster on
    10:58 #24477/#4259 p0=1.1780, sieve IN, Ta, 20uA, raster on (wrong prescale on leftarm T1)
    11:24 #24478/#4260 p0=1.1780, sieve IN, Ta, 20uA, raster on (take the same setting as the above one again)
    11:45 #24479/#4261 p0=1.1780, sieve IN, Ta, 20uA, raster off (Mcc notifies us that there is a short time beam trip)
    12:05 #24480/#4262 p0=1.1780, sieve IN, Ta, 20uA, raster off (take it again)
    12:25 #24481/#4263 p0=1.1780, sieve IN, carbon, 20uA, raster off
    12:46 #24482/#4264 p0=1.1780, sieve IN, carbon, 20uA, raster off

    12:59 #24483 p0=1.1166, sieve IN, carbon, 20uA, raster off (only taking run on left arm, and wait for rightarm p0 to get stabel)
    13:12 #24484 p0=1.1166, sieve IN, carbon, 20uA, raster off (only taking run on left arm, and wait for rightarm p0 to get stabel)
    13:22 #24485 p0=1.1166, sieve IN, carbon, 20uA, raster off (only taking run on left arm, and wait for rightarm p0 to get stabel)
    13:26 #24486/#4265 p0=1.1166, sieve IN, carbon, 20uA, raster off (both arms)
    13:45 #24487/#4266 p0=1.1166, sieve IN, carbon, 20uA, raster on (MCC 1.4*0.8)

    (beam down for a short while for hall B callibration purpose)

    3:25 beam back
    3:25 #24488/#4267 p0=1.1166, sieve IN, carbon, 20uA, change raster size to be 7*3.2 in MCC unit

    3:30~4:00 Alex is taking run on Right arm from #4268 to #4272 to fix the HV problem in right arm crate.