Difference between revisions of "Cf252 NaI detector test. 12 Apr 2012"

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[https://wiki.iac.isu.edu/index.php/PhotoFission_with_Polarized_Photons_from_HRRL go back]
 
  
NaI detector, -1030V, 300 mV threshold on gate channel, signal ADC4
 
 
 
 
{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
 
! scope="col" width="8%" | Run #
 
! scope="col" width="8%" | Beam
 
! scope="col" width="8%" | Dump magnet
 
! scope="col" width="8%" | Collimator
 
! scope="col" width="8%" | Radiator 10 um Al
 
! scope="col" width="8%" | Target
 
! scope="col" width="80%" | Comments
 
|-
 
|2359||Centered||In ||Open ||Out||No
 
|align="left"|Test radiator in/out.
 
R(upstream) = 157/40244 = 0.0039 e+/pulse,<br> R(downstream) = 183/40244 = 0.0045 e+/pulse
 
|-
 
|2360||Centered||In ||Open ||Centered||No
 
|align="left"|Test radiator in/out.
 
R(upstream) = 898/40244 = 0.0223 e+/pulse,<br> R(downstream) = 1040/40244 = 0.0258 e+/pulse<br>
 
<span style="color:red">About 83% of photons are coming from the radiator. Good</span>
 
|-
 
 
|}
 

Latest revision as of 16:01, 17 April 2012