• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name k. Hafidi

    Log entry time 08:20:00 on March10,2001

    Entry number 58251

    keyword=Run summary

    theta_cm=90 deg Kin coin_20
    theta_l=36.74 deg P_l=1.369 GeV/c
    theta_r=48.21 deg P_r=-1.099 GeV/c
    Current = 30 micro-amps
    LH2 target
    Planing 15 min data taking.
    Run 2692 rad(6%) 00:06 - 00:23 300K events


    00:25 start setting for the kinematics sing_20
    theta_l=48.21 deg P_l=1.099 GeV/c
    theta_r=48.21 deg P_r=-1.099 GeV/c
    Current = 10 micro-amps
    Planing 60 min LH2 target data taking
    Run 2694 rad(6%) 00:52 - 01:14 1M events
    Run 2695 rad(6%) 01:14 - 01:32 940K events
    Run 2696 rad(0%) 01:34 - 01:57 1M events

    Dummy(15cm)
    Run 2698 rad(0%) 02:05 - 02:12 17K events
    Run 2699 rad(6%) 02:13 - 02: 25 138K events

    Planing 60 min LD2 target data taking
    Run 2700 rad(6%) 02:31 - 02:46 1M events
    Run 2701 rad(6%) 02:46 - 03:00 1M events
    Run 2703 rad(0%) 03:03 - 03:23 1M events

    03:24 start setting for the kinematics coin_18
    theta_l=57.78 deg P_l=0.742 GeV/c
    theta_r=23.63 deg P_r=-1.565 GeV/c
    Current = 10 micro-amps
    Planing 60 min LD2 target data taking
    Run 2704 rad(0%) 04:07 - 04:26 1M events
    Run 2705 rad(6%) 04:29 - 04:48 1M events
    Run 2706 rad(6%) 04:48 - 05:07 1M events

    Planing 30 min LH2 target data taking
    Current = 5 micro-amps
    Run 2707 rad(6%) 05:21 - 05:37 1M events
    Run 2708 rad(0%) 05:40 - 05:51 1M events

    05:51 start setting for the kinematics sing_18
    theta_l=23.63deg P_l=1.565 GeV/c
    theta_r=23.63deg P_r=1.565 GeV/c
    Planing 40 min LH2 target data taking
    Current = 10 micro-amps
    Run 2709 rad(0%) 06:33 - 06:36
    Run stopped because of Q2 trip (left arm)
    Run 2712 rad(0%) 07:04 - 07:15 969K events
    Run 2713 rad(6%) 07:19 - 07:31 1M events
    Run 2714 rad(6%) 07:31 - 07:40 639K events

    Planing 40 min LD2 target data taking
    Run 2715 rad(6%) 07:48 - 08:01 800K events
    Run 2716 rad(6%) 08:01 - 08:09 800K events
    Run 2718 rad(0%) 08:14 - 08:16 134K events

    We were planing to run until 8h30. But because of the magnet trip (accelerator side)
    we had to stop at 8h15.