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    User name Yi Zhang

    Log entry time 08:04:35 on November28,2008

    Entry number 251146

    keyword=Owl Shift

    00:00 Start Run#3987
    01:04 End Run#3987 and start Run#3988
    01:06 End Run#3988 and ask for beam mask to start Run#3989, which is
    a RICH pedestal run.
    01:13 End Run#3989 and ask for beam back. But later ROC trip, try to reboot all of them.
    01:32 Get everything ready and start Run#3993. Run#3990-3992 are junk.
    02:33 End Run#3993 and ask for beam mask, to take another RICH pedestal run#3994.
    02:49 End Run#3995, which is a real petastal run. Run#3995 is a junk.
    02:54 Ask for beam back and start production Run#3996.
    03:55 End run#3996. Ask for mask beam again, for RICH pedestal run.
    04:03 End run#3997, which is a RICH pedestal run. Ask for beam back.
    04:04 Start production run#3998.
    05:18 End run#3998 and ask for beam mask, to make the last RICH
    pedestal run.
    05:27 End the RICH pedestal run#3999, ask beam back and start the production run#4000.
    07:37 End run#4000 due to the high dead time, caused by RICH chamber HV.
    07:43 Start run#4001