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