Difference between revisions of "Cf252 2017"

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The following configuration was used for runs 6302 through 63??.
 
The following configuration was used for runs 6302 through 63??.
  
Two 4 in. by 4 in. scintillators, both placed 5 in from the Cf252 source, with one directly above and the other directly below the source. An OR between these two scinilators serves as the TDC start. The two TDC start scintilators are connected to the CFD with a HV of -1700 V and a threshold of 172 mV.
+
4" by 4" scintillators are fixed 5" directly above and below the Cf252 source simultaneously. An OR between these two scintillators serves as the TDC start. The two scintillators are connected to the CFD and given a threshold of 172 mV, and a HV of -1700 V.
 
 
The neutron detector array has the exact samne configuration used during the two runs occurring on [[05-2-2017]] and [[05-3-2017]].
 
  
 +
The neutron detector array has the exact same configuration used during the runs occurring on [[05-2-2017]] and [[05-3-2017]].
  
 
TDC mapping is the same as usual for neutron detector array. For the timing scintilators:
 
TDC mapping is the same as usual for neutron detector array. For the timing scintilators:

Revision as of 02:46, 17 May 2017

runs

goback

05/16/17

The following configuration was used for runs 6302 through 63??.

4" by 4" scintillators are fixed 5" directly above and below the Cf252 source simultaneously. An OR between these two scintillators serves as the TDC start. The two scintillators are connected to the CFD and given a threshold of 172 mV, and a HV of -1700 V.

The neutron detector array has the exact same configuration used during the runs occurring on 05-2-2017 and 05-3-2017.

TDC mapping is the same as usual for neutron detector array. For the timing scintilators:

PMT above src: TDC1190[1][26]

PMT below src: TDC1190[1][25]

OR of both: TDC1190[1][27]