Hall A Experiment #: e01020
11/14/2002 1600-2400
Shift Leader: P. Ulmer
Shift Workers: H. Ibrahim
1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | Total Time | |
---|---|---|---|---|---|---|---|---|---|
Acceptable Beam in Use | 0.00888888888889 | 0.0 | 0.0 | 0.525277777778 | 0.508055555556 | 0.3825 | 0.964444444444 | 0.9125 | 3.30 |
Beam Available but Not in Use | 0.0 | 0.0 | 0.0 | 0.0 | 0.438888888889 | 0.383333333333 | 0.0166666666667 | 0.0172222222222 | 0.86 |
Beam Not Available or Unacceptable | 0.983333333333 | 1.0 | 1.0 | 0.466666666667 | 0.0666666666667 | 0.233333333333 | 0.0166666666667 | 0.0697222222222 | 3.84 |
Accelerator Con- figuration Chage | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 |
Experiment Ready | 1.0 | 1.0 | 1.0 | 1.0 | 0.566666666667 | 0.616666666667 | 1.0 | 1.0 | 7.18 |
Planned Config- uration Change | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 |
Unplanned Experiment Down | 0.0 | 0.0 | 0.0 | 0.0 | 0.433333333333 | 0.383333333333 | 0.0 | 0.0 | 0.82 |
Hall not ready reasons |
Comments: EP ion chamber trips at start of shift: no beam. First real beam at 19:16. Target problem at 20:34 - ask for beam OFF. Ask for beam at 21:23 Beam back at 21:35
Data Entry by: Ulmer