Difference between revisions of "Summary run for optics"
(→Julie's summary of run) |
(→Julie's summary of run) |
||
| Line 35: | Line 35: | ||
*Pnom= 3.194 GeV, angle=27.5 deg Elastic -4% | *Pnom= 3.194 GeV, angle=27.5 deg Elastic -4% | ||
**LH2 | **LH2 | ||
| − | ***no sieve: 7205 (541 k evt), 7207 (320 k evt) | + | ***no sieve: 7205 (541 k evt), 7207 (320 k evt), 7124 |
| + | |||
| + | *Pnom=3.427 | ||
| + | 7085: 15uA | ||
| + | 7086, 7087: 10uA | ||
| + | |||
| + | *Pnom=3.327 Elastics 0% | ||
| + | 7088, 7089: 10uA | ||
| + | 7091, 7092: variable beam current during a coolant glitch | ||
| + | 7093: 10uA, updated HV | ||
| + | |||
| + | *Pnom=3.194 GeV Elastics -4% | ||
| + | 7096: 10uA, stopped due to CODA problem | ||
| + | 7099: 10uA | ||
Revision as of 07:11, 15 October 2010
Here are a summary of data we took for Elastic calibration on LH2 15mm. I does not includes all runs but only select longer runs which has better statistics -- by Zhihong Ye, 10/13/2010
1, Beam = 5.5 GeV, Current = 10uA, P0 = 4.05 GeV/c, Theta = 21.5 Degree, Raster = On, Sieve = Out
Run# Times Notes
7068 04:20 ~ 04:37 5x4 Raster
7069 04:41 ~ 04:55 7x7 Raster
7070 05:02 ~ 05:07
7071 05:08 ~ 06:09
7072 06:13 ~ 07:21 Sieve In
7073 07:22 ~ 09:01 Sieve In
7074 09:01 ~ 09:10 Trigger Efficiency Test,P0 =3.932
continuing ...
Julie's summary of run
- Pnom=3.327 GeV, angle=27.494 Elastic 0%
- multifoil Carbon (50 uA)
- sieve slit in: 7229, 7230 (135 k evt), 7231 (96 k evt), 7237 (200 k evt)
- sieve slit out: 7235 (200 k evt), 7236 (200k evt), 7208
- LH2 (4.5 A unrastered)
- sieve slit in: 7238 (200k evt), 7239 (200k evt)
- sieve slit out:7209, 7210, 7211
- multifoil Carbon (50 uA)
- Pnom= 3.194 GeV, angle=27.5 deg Elastic -4%
- LH2
- no sieve: 7205 (541 k evt), 7207 (320 k evt), 7124
- LH2
- Pnom=3.427
7085: 15uA 7086, 7087: 10uA
- Pnom=3.327 Elastics 0%
7088, 7089: 10uA 7091, 7092: variable beam current during a coolant glitch 7093: 10uA, updated HV
- Pnom=3.194 GeV Elastics -4%
7096: 10uA, stopped due to CODA problem 7099: 10uA
