| 1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | Total Time | |
|---|---|---|---|---|---|---|---|---|---|
| Acceptable Beam in Use | 0.24 | 0.08 | 0.11 | 0.00 | 0.53 | 0.60 | 0.74 | 0.70 | 2.99 |
| Beam Available but Not in Use | 0.36 | 0.61 | 0.69 | 0.95 | 0.37 | 0.35 | 0.20 | 0.22 | 3.75 |
| Beam Not Available or Unacceptable | 0.41 | 0.31 | 0.20 | 0.04 | 0.10 | 0.05 | 0.06 | 0.08 | 1.26 |
| Accelerator Con- figuration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Experiment Ready | 0.63 | 0.40 | 0.25 | 0.00 | 0.58 | 0.65 | 0.80 | 0.78 | 4.10 |
| Planned Config- uration Change | 0.00 | 0.00 | 0.75 | 1.00 | 0.42 | 0.35 | 0.00 | 0.00 | 2.52 |
| Unplanned Experiment Down | 0.37 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.22 | 1.38 |
| 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 | 0.37 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.37 |
| 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 |
| Bbite | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.22 | 1.02 |
Comments: Problems between 17 - 18h and 22 - 00h caused by BB HV trips. In the 2nd case it was related to drift in beam position.
Data Entry by: dhamilton