Difference between revisions of "September 12, 2011"
Jump to navigation
Jump to search
Line 38: | Line 38: | ||
|align="left"|Test radiator in/out. Added 1" Al hardener against Cu bricks after vacuum window. | |align="left"|Test radiator in/out. Added 1" Al hardener against Cu bricks after vacuum window. | ||
− | R(upstream) = 777/50837 = 0. | + | R(upstream) = 777/50837 = 0.0153 e+/pulse,<br> R(downstream) = 847/50837 = 0.0167 e+/pulse<br> |
<span style="color:red">About 86% of photons are coming from the radiator. No bad</span> | <span style="color:red">About 86% of photons are coming from the radiator. No bad</span> | ||
|- | |- | ||
|} | |} |
Revision as of 15:46, 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, |
2361 | Up 2 mm | In | Open | Up 2 mm | No | Test radiator in/out.
R(upstream) = 730/40839 = 0.0179 e+/pulse, |
2362 | Up 2 mm | In | Open | Out | No | Test radiator in/out.
R(upstream) = 172/41035 = 0.0042 e+/pulse, |
2363 | Up 2 mm | In | Open | Out | No | Test radiator in/out. Added 1" Al hardener against Cu bricks after vacuum window.
R(upstream) = 87/41037 = 0.0021 e+/pulse, |
2364 | Up 2 mm | In | Open | Up 2 mm | No | Test radiator in/out. Added 1" Al hardener against Cu bricks after vacuum window.
R(upstream) = 777/50837 = 0.0153 e+/pulse, |