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    User name Z. Chai

    Log entry time 00:31:52 on July24,2000

    Entry number 47115

    keyword=Swing Shift Summary



    16:00 Start swing shift. Continue taking data at thcm=135. I_beam=38.2uA
    17:23 No scaler in the halog end run files for run 3462, 3463. Somthing is wrong
    with the halog script.
    18:07 DAQ high dead time for Run 3466(60%). Run 3467 100% deadtime.
    Kill coda, restart runcontrol. DAQ still doesn't work.
    Reboot all the 6 components. Kill et server. Restart the et server and runcontrol.
    DAQ still not working. Bob is coming to check this problem.
    19:00 Bob came to counting house. Reboot the adaqs2
    19:18 Call MCC for an access to Hall A to fix DAQ problem.
    Bob rebooted the network switch. It dosen't work. Bob is going to the Hadron Arm to check the trigger supervisor.
    20:30 DAQ problem fixed. Ready to take data.
    20:38 Continue taking production data. I_beam=37.6uA
    20:55 Run 3483's tc_cor is lowered by 50. Reset the trigger
    H-Arm S1-1-L TDC not good. The tc_cor is lowered by 50.
    And the T3 events concentrated at paddle 1 of HS1 and HS2.
    21:30 Bob is coming to fix the h-arm s1 tdc problem.
    22:30 Access to Hall A to change the TDC module.

    Time Run Evts Charge Comment
    16:01 3460 1.2M 35.8mC
    16:18 3461 1.2M 35.8mC
    16:37 3462 1.2M 35.9mC no scaler in end run halog
    16:53 3463 1.2M 35.8mC no scaler in end run halog
    17:11 3464 1.2M 36.1mC
    17:34 3465 1.2M 36.2mC
    17:49 3466 0.55M 34.4mC 60% deadtime.

    18:07 3467-3482 Junk run , DAQ problem.
    20:38 3483-3485 Junk, Tc_cor shifted to lower side by 50.
    22:55 3486-3492 Junk, test runs.