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| − | Creating ROOT data files
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| − |
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| − |
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| − |
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| − | source ~/CODA/2.6.2/setup
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| − |
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| − | source src/root/root-5.34.00/bin/thisroot.csh
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| − |
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| − | /home/daq/CODA/CODAreader/ROOT_V5.34/PAA/evio2nt -fr6815.dat > /dev/null
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| − |
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| − | Analyzing ROOT data file
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| − |
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| − | root -l r8735.root
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| − |
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| − | to draw a histogram for Peak ADC channel 4
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| − |
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| − | PAA->Draw("PADC.PADC785N[4]>>(4096,0,4096)")
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| − |
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| − | To scale the histogram using an energy calibration of 0.45 keV/channel
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| − |
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| − | PAA->Draw("PADC.PADC785N[4]*0.45>>(4096,0,4096)")
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| − |
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| − | To save thehistogram under the name Cs137
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| − |
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| − | PAA->Draw("PADC.PADC785N[4]*0.45>>Cs137(4096,0,4096)")
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| − |
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| − |
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| − | To normalize the histogram by a run time of 2600 seconds
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| − |
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| − | 1/3600=0.0002778
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| − |
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| − | Cs137->Scale(0.0002778)
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| − | Cs137->Draw();
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| − |
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| − | run 6816 background (~300Hz)
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| − | 1/47 = 0.021277
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| − |
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| − | run 6817 signal (~600 Hz)
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| − | 1/75 =0.013333
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| − |
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| − |
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| − | [[File:NaI_Cs137_4-22-21.png]]
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| | [[UnderGraduate_Neutron_Correlations_Lab]] | | [[UnderGraduate_Neutron_Correlations_Lab]] |
Revision as of 19:00, 10 May 2021
