| 1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | Total Time | |
|---|---|---|---|---|---|---|---|---|---|
| Acceptable Beam in Use | 0.00 | 0.00 | 0.00 | 0.00 | 0.90 | 0.92 | 0.58 | 0.92 | 3.31 |
| Beam Available but Not in Use | 0.50 | 0.91 | 0.95 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 3.02 |
| Beam Not Available or Unacceptable | 0.50 | 0.09 | 0.05 | 0.33 | 0.10 | 0.08 | 0.42 | 0.08 | 1.66 |
| Accelerator Con- figuration Change | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Experiment Ready | 0.50 | 0.00 | 0.00 | 0.50 | 1.00 | 1.00 | 1.00 | 1.00 | 5.00 |
| 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 | 0.50 | 1.00 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 |
| 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 | 0.50 | 1.00 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 |
| HALL_OFF | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Comments: 1600 Shift started with MCC working on beam quality. 16:30 saw RHRS quads (all of them) trip over the course of a few minutes. Usual reset procedures didn't work. Ed Folts came in and replaced a valve control card that he thought triggered the problems from early last shift. 19:30 Quads have stabilized. Requested hall go to beam permit. 20:00 First good production data. 21:35 MCC runs their PZT test for ~25 min.
Data Entry by: Sawatzky