Difference between revisions of "September 13, 2011"
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|2385||Up 2 mm||In ||Open ||Out||DU plate | |2385||Up 2 mm||In ||Open ||Out||DU plate | ||
|align="left"|Beam check-in run | |align="left"|Beam check-in run | ||
| − | R(beam 45 left) = | + | R(beam 45 left) = 6/173553 = 0.0000346 n/pulse <br> |
| − | R(beam 45 right) = | + | R(beam 45 right) = 0/583758 = 0.0 n/pulse<br> |
| − | R(beam down) = | + | R(beam down) = 15/173553 = 0.0000864 n/pulse<br> |
| − | R(upstream) = | + | R(upstream) = 1374/173553 = 0.00792 e+/pulse<br> |
| + | <span style="color:red">Beam was lost</span> | ||
| + | |- | ||
| + | |2386||Up 2 mm||In ||Open ||Out||DU plate | ||
| + | |align="left"|Beam check-in run | ||
| + | R(beam 45 left) = n/pulse <br> | ||
| + | R(beam 45 right) = n/pulse<br> | ||
| + | R(beam down) = n/pulse<br> | ||
| + | R(upstream) = e+/pulse<br> | ||
<span style="color:red">About 88% of photons are coming from the radiator. Good</span> | <span style="color:red">About 88% of photons are coming from the radiator. Good</span> | ||
|- | |- | ||
|} | |} | ||
Revision as of 14:53, 13 September 2011
summary what was been done
| Run # | Beam | Dump magnet | Collimator | Radiator 10 um Al | Target | Comments |
|---|---|---|---|---|---|---|
| 2385 | Up 2 mm | In | Open | Out | DU plate | Beam check-in run
R(beam 45 left) = 6/173553 = 0.0000346 n/pulse |
| 2386 | Up 2 mm | In | Open | Out | DU plate | Beam check-in run
R(beam 45 left) = n/pulse |