• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name adaq

    Log entry time 08:26:23 on December 21, 1999

    Entry number 31680

    keyword=Beam Time Accounting
    Hall A

    12/21/1999 0000-0800
    Experiment #: E89-044
    Shift Leader: M. Rvachev
    Shift Workers: Z. Chai, F. Benmokhtar

    00000100020003000400050006000700Total Time
    Acceptable Beam
    in Use    		0 0 0 0 0 0 0 0 0
    Beam Available
    but Not in Use    		 0 0 0 0 0 0 0 0 0
    Beam Not Available
    or Unacceptable    		 0 0 0 1 1 1 1 1 5
    Accelerator Con-
    figuration Chage    		 1 1 1 0 0 0 0 0 3
    Experiment
    Ready    		 1 0.5 1 1 1 1 1 1 7.5
    Planned Config-
    uration Change    		 0 0 0 0 0 0 0 0 0
    Unplanned
    Experiment Down    		 0 0.5 0 0 0 0 0 00.5
    Hall not
    ready reasons
    Target 0 0 0 0 0 0 0 0 0
    HRSe 0 0.5 0 0 0 0 0 0 0.5
    HRSh 0 0 0 0 0 0 0 0 0
    Data Acq 0 0 0 0 0 0 0 0 0
    Other 0 0 0 0 0 0 0 0 0

    Comments: At 3:15 we got beam, but with no absolute feedback in energy. At 5:40 after unsuccessful ep energy measurement beam with left in ep tune, instead of achromatic tune until 7:10 Since 7:00 we have no feedbacks at all. No acceptable beam this shift

    Data Entry by: M. Rvachev