CH PAS He3 BorAl Attenuation Study: Difference between revisions

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|  Run Number || Configuration || Discriminator Threshold (mV) || Cf-252 Button Source || Counts || Run Time (Sec) || Count Rate (Hz) || Uncertainty
|  Run Number || Configuration || Discriminator Threshold (mV) || Cf-252 Button Source || Counts || Run Time (Sec) || Count Rate (Hz) || Uncertainty
|-
|-
|  1  || Detector on BorAl at +1250V || 255 || No || || 600 ||  ||  
|  1  || Detector on BorAl at +1250V || 255 || No || 12 || 600 ||  ||  
|-
|-
|  2  || Detector on BorAl at +1250V || 255 || No ||  || 600 ||  ||
|  2  || Detector on BorAl at +1250V || 255 || No ||  || 600 ||  ||

Revision as of 21:48, 25 June 2021

Experimental Setup

Attenuation Measurements Setup
Poly box to contain Cf-252 source for attenuation measurements
[[File:|400px|thumb|none|He3 tube mounting for attenuation measurements ]] [[File: |300px|thumb|none| ]]
[[File:|300px|thumb|none| ]]
Top down view of Cf-252 source in place, ready to be covered by top sheet of virgin poly
[[File: |300px|thumb|none| ]]

Measurements

Background Measurements

1250V Source Out Data
Run Number Configuration Discriminator Threshold (mV) Cf-252 Button Source Counts Run Time (Sec) Count Rate (Hz) Uncertainty
1 Detector on BorAl at +1250V 255 No 12 600
2 Detector on BorAl at +1250V 255 No 600
3 Detector on BorAl at +1250V 255 No 600
4 Detector on BorAl at +1250V 255 No 600
5 Detector on BorAl at +1250V 255 No 600












CH He3 Attenuation Measurements

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