Difference between revisions of "September 12, 2011"

Revision as of 15:45, 12 September 2011

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, R(downstream) = 183/40244 = 0.0045 e+/pulse
2360	Centered	In	Open	Centered	No	Test radiator in/out. R(upstream) = 898/40244 = 0.0223 e+/pulse, R(downstream) = 1040/40244 = 0.0258 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, R(downstream) = 867/40839 = 0.0212 e+/pulse
2362	Up 2 mm	In	Open	Out	No	Test radiator in/out. R(upstream) = 172/41035 = 0.0042 e+/pulse, R(downstream) = 258/41035 = 0.0063 e+/pulse About 77% of photons are coming from the radiator. No bad
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, R(downstream) = 119/41037 = 0.0029 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 = 0.0152 e+/pulse, R(downstream) = 847/50837 = 0.0167 e+/pulse About 86% of photons are coming from the radiator. No bad

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 |align="left"|Test radiator in/out. Added 1" Al hardener against Cu bricks after vacuum window.
-R(upstream) = 87/41037 = 0.0021 e+/pulse,<br> R(downstream) = 119/41037 = 0.0029 e+/pulse<br>
+R(upstream) = 777/50837 = 0.0152 e+/pulse,<br> R(downstream) = 847/50837 = 0.0167 e+/pulse<br>
-<span style="color:red">About 88% 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>
 |-
 |}