Difference between revisions of "September 9, 2011"

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[https://wiki.iac.isu.edu/index.php/Sept_PhotFisRun_44MeV_2011#Log_eBook go back]
 
[https://wiki.iac.isu.edu/index.php/Sept_PhotFisRun_44MeV_2011#Log_eBook go back]
  
 
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==summary what was done==
  
 
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|2346||Centered||In ||Open ||Out||No ||align="left"|PS Rate is: R(upstream) =  1286/35885 = 0.036 e+/pulse. Improved shielding around dump.  
 
|2346||Centered||In ||Open ||Out||No ||align="left"|PS Rate is: R(upstream) =  1286/35885 = 0.036 e+/pulse. Improved shielding around dump.  
 
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||| || || || || ||align="left"|Based on the previous results the beam is total crap, so beam turn up.  
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|colspan="6" || || || || || ||align="left"|Based on the previous results the beam is total crap, so beam turn up.  
 
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|2347||Centered||In ||Open ||Out||No ||align="left"|PS Rate is: R(upstream) =  1286/35885 = 0.036 e+/pulse. Improved shielding around dump.  
 
|2347||Centered||In ||Open ||Out||No ||align="left"|PS Rate is: R(upstream) =  1286/35885 = 0.036 e+/pulse. Improved shielding around dump.  

Revision as of 17:51, 9 September 2011

go back

summary what was done

Run # Beam Dump magnet Collimator Radiator Target Comments
2339 Up 2 mm In Open Up 2 mm No PS Rate is: R(upstream) = 2648/35092 = 0.075 e+/pulse, R(downstream) = 3191/35092 = 0.091 e+/pulse
2341 Up 2 mm In Open Out No PS Rate is: R(upstream) = 1088/35494 = 0.031 e+/pulse, R(downstream) = 1328/35494 = 0.037 e+/pulse
2342 Down 2 mm In Open Out No PS Rate is: R(upstream) = 1586/36678 = 0.043 e+/pulse, R(downstream) = 1888/36678 = 0.051 e+/pulse
2343 Down 2 mm In Open Down 2 mm No PS Rate is: R(upstream) = 2232/35488 = 0.063 e+/pulse
2344 Centered In Open Centered No PS Rate is: R(upstream) = 2683/35095 = 0.076 e+/pulse
2345 Centered In Open Out No PS Rate is: R(upstream) = 1039/35094 = 0.029 e+/pulse
2346 Centered In Open Out No PS Rate is: R(upstream) = 1286/35885 = 0.036 e+/pulse. Improved shielding around dump.
colspan="6" Based on the previous results the beam is total crap, so beam turn up.
2347 Centered In Open Out No PS Rate is: R(upstream) = 1286/35885 = 0.036 e+/pulse. Improved shielding around dump.


Beam Realignment

(Screen shot using Phosphorous screen)

9 9 11 10am.jpg

(Electron beam on glass)

E-glass.jpg