Hall A Experiment #: E94-107
04/24/04 0000-0800
Shift Leader: M. Iodice
Shift Workers: T. Suzuki
0000 | 0100 | 0200 | 0300 | 0400 | 0500 | 0600 | 0700 | Total Time | |
---|---|---|---|---|---|---|---|---|---|
Acceptable Beam in Use | 0.70 | 0.93 | 0.85 | 0.92 | 0.75 | 0.90 | 0.94 | 0.88 | 6.86 |
Beam Available but Not in Use | 0.10 | 0.07 | 0.02 | 0.04 | 0.07 | 0.06 | 0.05 | 0.04 | 0.46 |
Beam Not Available or Unacceptable | 0.21 | 0.00 | 0.13 | 0.04 | 0.18 | 0.04 | 0.01 | 0.08 | 0.69 |
Accelerator Con- figuration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Experiment Ready | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 8.00 |
Planned Config- uration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Unplanned Experiment Down | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Hall not ready reasons | |||||||||
Target | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Data Acq | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Other | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HRSL | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HRSR | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
HALL_OFF | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Comments: At about 3:40 the energy spread suddenly increased to a value bigger than 3*10(-5) , above our "acceptable" limit. The problem has been solved at 5:40 (see hallA halog entries 119068 and 119074)
Data Entry by: M. Iodice