SL: Min Huang
TO: Jie Liu
3rd: Charles Perdrisat
8:00 Shift starts with Gep production
9:30 Beam trip, MCC work on cavities
11:10 Flipped target polarization to about -77%. Beam is ready. Start
taking data.
14:15 Target buffer dewar TD9180 caused an alarm, then come back by
itself shortly. But the alarm is still beeping. James rebooted poltarac2,
and everything was fine.
15:30 MCC took beam away to investigate the frequent trip problem.
16:00 Shift ends with production going on.
| Run | HWP1 | Target | PL(GeV) | PR(GeV) | Events L/R(M) | Comments |
|---|---|---|---|---|---|---|
| 5385/24162 | OUT | NH3 Bottom | 1.150 | 1.150 | 6.8/6.3 | Production |
| 5386/24163 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.7 | Production |
| 5387/24164 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.8 | Production |
| 5388/24165 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.8 | Production |
| OUT | NH3 Bottom | 1.150 | 1.150 | N/A | Junk, no beam | |
| 5390/24167 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.9 | Production |
| 5391/24168 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.6 | Production |
| 5393/24169 | OUT | NH3 Bottom | 1.150 | 1.150 | 6.3/7 | Production |
| 5394/24170 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.7 | Production |
| 5395/24171 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.7 | Production |
| 5396/24172 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.7 | Production |
| 5397/24173 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.7 | Production |
| 5398/24174 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.5 | Production |
| 5399/24175 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.6 | Production |
| 5400/24176 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6.6 | Production |
| 5401/24177 | OUT | NH3 Bottom | 1.150 | 1.150 | 7/6 | Production |