• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name M.Shabestari

    Log entry time 00:05:02 on June 1,2008

    Entry number 240595

    keyword=Swing Shift Summary

    Swing shift summary May 31, 2008

    SL : Mitra Shabestari
    TO : Abdurahim Rakhman
    3rd : Jin Huang


    Summary
    ========

    Kinematics 8

    BigBite = 50 degrees,
    LHRS = 43.5 degrees, LHRS momentum = 0.9313 GeV/c



    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    16:00 Shift started.

    Target: 6 cm LH2
    Beam current: 21 uA


    16:01 ----> Run# 1764 ; events = 5 M

    16:58 ----> Run# 1765 ; ROC 8 died around 17:00. Rebooted ROC 8, and
    everything looks fine after rebooting.

    17:09 ----> Run# 1766 ; events = 5 M ; There's a sharp peak in FPP U1 plane
    I don't think that it is due to a wire problem.We are
    going to take another run, before moving to Al dummy.

    18:14 ----> Run# 1767 ; events = 5 M ; There's no sharp peak in FPP U1 plane.

    19:24 ----> Moved target to Al Dummy

    19:29 ----> Run# 1768 ; events = 58K ; Target : Al dummy

    19:50 ----> Moved target to LH2.

    19:54 ----> Run# 1769 ; events = 3.8 M

    20:50 ----> MCC called. They are having RF problem. No beam for a while.(20:42 - 20:56)

    20:56 ----> MCC called. They are going to sned beam back.

    20:57 ----> Run# 1770 ; events = 5 M

    22:03 ----> Run# 1771 ; events = 5 M

    22:54 ----> Run# 1772 ; events = 5 M





    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Very smooth and productive shift.

    Production running kinematics 8, started @ 11:55 with run 1760. (LOG Entry 24055).
    Run# 1760 : 5M
    Run# 1761 : 5M
    Run# 1762 : 5M
    Run# 1763 : 5M
    Total number of events for Kinematics 8 during Day Shift = 20 M
    Total number of events for Kinematics 8 during Swing Shift = 34 M

    -----------------------------------------------
    Total number of events for Kinematics 8 = 54 M
    -----------------------------------------------