| 1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | Total Time | |
|---|---|---|---|---|---|---|---|---|---|
| Acceptable Beam in Use | 55 | 20 | 45 | 50 | 55 | 55 | 55 | 55 | 6.5 |
| Beam Available but Not in Use | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Beam Not Available or Unacceptable | 5 | 40 | 15 | 10 | 5 | 5 | 5 | 5 | 1.5 |
| Accelerator Con- figuration Chage | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Experiment Ready | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Planned Config- uration Change | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Unplanned Experiment Down | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hall not ready reasons |
Comments: Production data kin Q3d_f30l, mostly smooth data taking except: 17:15-17:28 beam off, east arc valve shut. 17:35-18:20 beam off, valve shut again.
Data Entry by: J. P. Chen