|
|
| (17 intermediate revisions by one other user not shown) |
| Line 1: |
Line 1: |
| [[https://wiki.iac.isu.edu/index.php/Main_Page]] | | [[Main_Page]] |
|
| |
|
| | [[UNCL_DAQ]] |
|
| |
|
| | [[PAS_Experiment]] |
|
| |
|
| NaI detector setup
| | [[Attenuation_Measurements]] |
|
| |
|
| | [[Logbook]] |
|
| |
|
| Creating ROOT data files
| |
|
| |
|
| | [[3N_Corr]] |
|
| |
|
| | | [[Main_Page]] |
| source ~/CODA/setup
| |
| | |
| /home/daq/CODA/CODAreader/ROOT_V5.34/PAA/evio2nt -fr6815.dat > /dev/null
| |
| | |
| Analyzing ROOT data file
| |
| | |
| root -l r8735.root
| |
| | |
| to draw a histogram for Peak ADC channel 4
| |
| | |
| PAA->Draw("PADC.PADC785N[4]>>(4096,0,4096)")
| |
| | |
| To scale the histogram using an energy calibration of 0.45 keV/channel
| |
| | |
| PAA->Draw("PADC.PADC785N[4]*0.45>>(4096,0,4096)")
| |
| | |
| To save thehistogram under the name Cs137
| |
| | |
| PAA->Draw("PADC.PADC785N[4]*0.45>>Cs137(4096,0,4096)")
| |
| | |
| | |
| To normalize the histogram by a run time of 2600 seconds
| |
| | |
| 1/3600=0.0002778
| |
| | |
| Cs137->Scale(0.0002778)
| |
| Cs137->Draw();
| |
| | |
| run 6816 background (~300Hz)
| |
| 1/47 = 0.021277
| |
| | |
| run 6817 signal (~600 Hz)
| |
| 1/75 =0.013333
| |
| | |
| | |
| [[File:NaI_Cs137_4-22-21.png]]
| |
| | |
| https://wiki.iac.isu.edu/index.php/File:NaI_Cs137_4-22-21.png
| |
| | |
| =data 4/26/21=
| |
| | |
| | |
| {| border="1" |cellpadding="20" cellspacing="0
| |
| |-
| |
| | Run Number || configuration
| |
| |-
| |
| | 6819 || Cs-137 source at location of Cf-252, no Cf-252 or Cd target in apparatus
| |
| |-
| |
| | 6820 || start time: 16:04:33 04/26/2021 Cs-137 out, Cd in , Cf-252 out. NaI at closest possible. stop time: 16:08:34 (241 seconds)
| |
| |-
| |
| | 6821 || start time: 16:11:49 04/26/2021 Cs-137 out, Cd in , Cf-252 in , Poly thermalizer 1/2" in. NaI at closest possible. stop time: 16:22:52 (663 sec)
| |
| |-
| |
| | 6822 || start time: 16:23:54 04/26/2021 Cs-137 out, Cd in , Cf-252 out , Poly thermalizer 1/2" in. NaI at closest possible. stop time:16:34:38 (673 sec)
| |
| |-
| |
| | 6823 || start time: 16:35:44 04/26/2021 Cs-137 out, Cd out , Cf-252 out , Poly thermalizer 1/2" in. NaI at closest possible. stop time:16:46
| |
| |-
| |
| | 6824 || start time: 16:35:44 04/26/2021 Cf-252 in , Poly thermalizer 1/2" in. ,Cd in sandwhich , NaI at closest possible. stop time:16:46
| |
| |-
| |
| | 6825 || start time: 16:53:55 04/26/2021 Cf-252 in 6 in away, 1" lead, , Poly thermalizer 1/2" in. ,Cd in sandwhich , NaI at closest possible. stop time:16:54:58
| |
| |-
| |
| | 6826 || start time: 16:57:39 04/26/2021 Cf-252 in 6 in away, 2" lead, , Poly thermalizer 1/2" in. ,Cd in sandwhich , NaI at closest possible. stop time:16:58:49
| |
| |-
| |
| | 6827 || start time: 16:59:13 04/26/2021 Cf-252 in 6 in away, 2" lead, , Poly thermalizer 1/2" in. ,Cd OUT sandwhich , NaI at closest possible. stop time:17:00:15
| |
| |-
| |
| |}
| |
| | |
| =data 5/3/21=
| |
| | |
| Set up:
| |
| * Lead: Detector surrounded on 4 sides by 1" lead. Front end 4" of lead. Back end exposed.
| |
| * Poly: Up to 40cm of green poly between lead and source (line-of-sight). No poly elsewhere.
| |
| | |
| | |
| {| border="1" |cellpadding="20" cellspacing="0
| |
| |-
| |
| | Run Number || configuration
| |
| |-
| |
| | 6829 || start time: 13:10:43 05/03/2021, No source, 40cm poly. end time: 13:17:55 counts=10164
| |
| |-
| |
| | 6830 || start time: 13:20:11 05/03/2021, Source at 52cm from detector face, 40cm poly. end time: 13:27:21 counts=10459
| |
| |-
| |
| | 6831 || start time: 14:08:49 05/03/2021, Source at 52cm from detector face, 35cm poly. end time: 14:16:17 counts=11007
| |
| |-
| |
| | 6832 || start time: 14:17:28 05/03/2021, Source at 52cm from detector face, 30cm poly. end time: 14:24:21 counts=10128
| |
| |-
| |
| | 6833 || start time: 14:25:48 05/03/2021, Source at 52cm from detector face, 25cm poly. end time: counts=
| |
| |-
| |
| |}
| |
| | |
| | |
| [[https://wiki.iac.isu.edu/index.php/Main_Page]]
| |