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Runs | Date | particle | energy | CU configuration | CU position | AD | notes |
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1201 | 11/8 | e- | 2.5 | BT1 |
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| av rate 34 HZ, CU instant rate 500 hz. S0 counts 21k per spîll |
1202 |
| e- | 2.5 | BT1 |
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| 3 phasing errors for 30k events. run stopped due to beam off |
1205 | e- | 1. | S0:14 k count per spill | ||||
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Runs | Date | particle | energy | IMagnet | CU configuration | CU position | AD | notes |
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1176 |
| tagged g | 3GeV | 600 | BT1 | 0 degrees, center of tower 2 | yes | events in twr3? |
1177-1180 |
| tagged g | e beam at 2.5GeV | 600 | BT1 | 0 degrees, center of tower 2 | yes | magnet ON, 25K evts per run |
1206 |
| tagged gamma | e- 1GeV | 240 |
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| S0:14k count per spill |
1207 | 11/8 |
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| idem with S1 in the trigger
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1208 | 11/8 11h34 |
| e- | 240 |
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| New trigger S3 in veto |
The beam spot on the tagger chamber is ok. the nunber of 'zero cluster evts' is also resonable.
The intervention on the trigger logic actually fixed the problem.
This is a good run for analysis. Bravo Mazziotta!
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1209 | 11/8 |
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| Slits position changed from 51.5 to 52: S0 rate passed form 14 kCount to 20 kCount per spill |
after 3.5k event slits closed to 51.5.
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around 30k : SYNCHRONIZATION LOST ! |
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1210 | 11/8 |
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| Synchronized Tagged gamma with 1GeV electron beam, going for 70k to get all the statistic |
1210 | 11/8 |
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Full-brem Photon runs
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