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    User name pking

    Log entry time 08:00:49 on May 10, 2009

    Entry number 272295

    keyword=Owl shift summary.

    Shift begins in production running. L-HRS & R-HRS runs (2059, 20966) are in progress. HAPPEX run 31354 is in progress; it was started at 23:40. Compton run 16874 is in progress; it was started at 23:56.

    00:28---Continue production running.

    	2060	20967
    	2061	20968
    	2062	20969
    

    02:11---Stopped Compton run 16874. Started Compton run 16875 Runs (2062, 20969) are continuing.

    02:40---Ended runs (2062, 20969). Miha is setting up the BB HV. Changed prescales on L-HRS.

    02:53---Started BB test runs

    	2063	20970
    

    03:20---Reset the prescales back to production running. The BB HV are still on. Resume production running.

    	2064	20971
    	2065	20972
    

    04:47---Stopped Compton run 16875. Started Compton run 16876.

    Stopped HAPPEX run 31354. Started HAPPEX run 31355.

    The BB HV are on, but prescales are those for production. Continue production running.

    	2066	20973
    

    04:53---RF problem. Recovered at 05:07.

    05:44---Miha is changing BB HV configuration. The BB DC HV is off, E & dE HV is on. Changed the prescales for L-HRS.

    05:50---Started BB test runs

    	2067	20974
    

    06:12---The BB E & dE HV are on, but prescales are those for production. Continue production running.

    	2068	20975
    

    06:45---Stopped Compton run 16876. Trouble starting runs 16877 and 16878. Did "coda reboot" on Compton DAQ. Started Compton run 16879.

    06:58---Continue production data collection. Miha is adjusting the thresholds of the BB TDCs at the start of the first run.

    	2069	20976
    	2070	20977
    

    Shift ends with production runs (2070, 20977) in progress.