Difference between revisions of "September 12, 2011"
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| Line 24: | Line 24: | ||
|2361||Up 2 mm||In ||Open ||Up 2 mm||No | |2361||Up 2 mm||In ||Open ||Up 2 mm||No | ||
|align="left"|Test radiator in/out | |align="left"|Test radiator in/out | ||
| − | R(upstream) = | + | R(upstream) = 730/40839 = 0.0179 e+/pulse,<br> R(downstream) = 867/40839 = 0.0212 e+/pulse |
|- | |- | ||
|} | |} | ||
Revision as of 15:08, 12 September 2011
summary what was been done
| Run # | Beam | Dump magnet | Collimator | Radiator 10 um Al | Target | Comments |
|---|---|---|---|---|---|---|
| 2359 | Centered | In | Open | Out | No | Test radiator in/out
R(upstream) = 157/40244 = 0.0039 e+/pulse, |
| 2360 | Centered | In | Open | Centered | No | Test radiator in/out
R(upstream) = 898/40244 = 0.0223 e+/pulse, About 83% of photons are coming from the radiator. No bad |
| 2361 | Up 2 mm | In | Open | Up 2 mm | No | Test radiator in/out
R(upstream) = 730/40839 = 0.0179 e+/pulse, |