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    User name suleiman

    Log entry time 07:53:48 on December 2,2006

    Entry number 189768

    keyword=Owl Shift Summary


    00:00 Run 1203 Left at -1%.
    00:10 QE Measurement.
    00:15 TS0 crashed. Reset CODA.
    00:35 Run 1204 Left at -1%.
    00:50 HRSe (left) changed to 2.0825 GeV for -2% setting.
    00:59 Run 1205 Left at -2%.
    01:15 HRSe (left) changed to 2.06125 GeV for -3% setting.
    01:25 Run 1206 Left at -3%.
    01:45 HRSe (left) changed to 2.040 GeV for -4% setting.
    01:49 Run 1207 Left at -4%. Coda crashed.
    02:05 Run 1208 Left at -4%.
    02:25 HRSe (left) changed to 1.060 GeV
    02:36 Run 1209 white spectrum.
    02:45 Turn OFF Ch. 4 (PMT 5) on Left Gas Cerenkov
    02:48 Run 1210 white spectrum with HV PMT 5 Cerenkov OFF.
    02:55 Turn ON Ch. 4 (PMT 5) on Left Gas Cerenkov
    02:55 Adjusting S1 Right HV on PMTs: L 0, L 1, L 3, R 0, R 1, R 4.
    Reduced by 40 V.
    02:58 Run 1211 white spectrum with new HVs on Right S1.
    03:13 Run 1212 white spectrum.
    03:26 Run 1213 white spectrum. Right Arm IOC is frozen.
    03:25 hareboot25, Reboot right NMR.
    04:02 Run 1216 white spectrum - change prescales to collect more
    protons.
    04:30 Run 1217 white spectrum - change prescales to collect more
    protons.
    05:15 Changed prescale factors.
    05:20 New S2m HV.
    05:25 Run 1218 white spectrum.
    06:02 Run 1219 white spectrum. Problem found with S2 Left TDCs.

    06:30 HRSe (left) changed to 2.125 GeV for elastic setting.
    Cycled Qua2/3, loaded trigger.
    06:53 Run 1220 elastic.