 Tue May 11 14:11:40 2021, Jan Glorius, Calibration, run0024 - Xray145 calib Am241_hi d=305mm, 2021
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Efficiency calibration in the lab
Detector: GEM3000 - 145 deg
Source: 241Am_hi
Distance: 305mm
Start time: 14:10:55 - 11.05.2021
Stop time: 16:40:27 - 11.05.2021
file name: e127b_run0024.lmd
avrg. rate: 210 Hz
dead-time: 2%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off.
Check for rate spikes |
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Thu May 6 21:15:06 2021, Jan Glorius, Calibration, run0022 - Xray35 calib Pb210 d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 210Pb
Distance: 334mm
Start time: 21:14:44 - 06.05.2021
Stop time: 09:34:10 - 07.05.2021
file name: e127b_run0022.lmd
avrg. rate: 5 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off.
Check for rate spikes |
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Thu May 6 14:30:35 2021, Jan Glorius, Calibration, run0021 - Xray35 calib Pb210 d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 210Pb
Distance: 334mm
Start time: 14:21:09 - 06.05.2021
Stop time: 21:06:10 - 06.05.2021
file name: e127b_run0021.lmd
avrg. rate: 5 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Thu May 6 09:40:37 2021, Jan Glorius, Calibration, run0020 - Xray35 calib Ba133_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 133Ba_hi
Distance: 334mm
Start time: 9:42:24 - 06.05.2021
Stop time: 14:03:44 - 06.05.2021
file name: e127b_run0020.lmd
avrg. rate: 90 Hz
dead-time: 1%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Wed May 5 21:22:27 2021, Jan Glorius, Calibration, run0019 - Xray35 calib Pb210 d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 210Pb
Distance: 334mm
Start time: 21:22:06 - 05.05.2021
Stop time: 8:55:21 - 06.05.2021
file name: e127b_run0019.lmd
avrg. rate: 5 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off.
Many rates spikes, check carefully! |
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Wed May 5 14:24:57 2021, Jan Glorius, Calibration, run0018 - Xray35 calib Pb210 d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 210Pb
Distance: 334mm
Start time: 14:28:26 - 05.05.2021
Stop time: 21:05:00 - 05.05.2021
file name: e127b_run0018.lmd
avrg. rate: 5 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off.
There are many rate spikes in the first hour of measurement. |
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Wed May 5 14:29:02 2021, Jan Glorius, Calibration, run0017 crap run, 2021
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Wed May 5 10:02:27 2021, Jan Glorius, Calibration, run0016 - Xray35 calib Ba133_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 133Ba_hi
Distance: 334mm
Start time: 10:02:07 - 05.05.2021
Stop time: 14:13:23 - 05.05.2021
file name: e127b_run0016.lmd
avrg. rate: 90 Hz
dead-time: 1%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Tue May 4 21:18:15 2021, Jan Glorius, Calibration, run0015 - Xray35 calib Am241_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 241Am_hi
Distance: 334mm
Start time: 21:17:44 - 04.05.2021
Stop time: 8:42:09 - 05.05.2021
file name: e127b_run0015.lmd
avrg. rate: 25 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Tue May 4 16:04:42 2021, Jan Glorius, Calibration, run0014 - Xray35 calib Am241_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 241Am_hi
Distance: 334mm
Start time: 16:04:21 - 04.05.2021
Stop time: 20:41:45 - 04.05.2021
file name: e127b_run0014.lmd
avrg. rate: 25 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Tue May 4 14:46:15 2021, Jan Glorius, Calibration, run0013 - Xray35 calib Am241_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 241Am_hi
Distance: 334mm
Start time: 14:45:51 - 04.05.2021
Stop time: 15:47:48 - 04.05.2021
file name: e127b_run0013.lmd
avrg. rate: 25 Hz
dead-time: 0%
Blocking gate 2.5 us in vulom.
Threshold < 10keV
The scale serial communication is off. |
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Tue May 4 14:31:51 2021, Jan Glorius, Calibration, run0012 - Xray35 calib Am241_hi d=334mm, 2021
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Efficiency calibration in the lab
Detector: GLP2000 - 35 deg
Source: 241Am_hi
Distance: 334mm
Start time: 14:31:24 - 04.05.2021
Stop time: 14:42:13 - 04.05.2021
file name: e127b_run0012.lmd
avrg. rate: 25 Hz
dead-time: 0%
Threshold < 10keV
The scale serial communication is off.
Stopped due to noise rate... |
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Fri Apr 30 14:48:01 2021, Jan Glorius, Calibration, run0011 - Xray90 calib Ba133_low d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 133Ba_low
Distance: 167.5mm
Start time: 14:47:40 - 30.04.2021
Stop time: 15:50:12 - 30.04.2021
file name: e127b_run0011.lmd
avrg. rate: 310 Hz
dead-time: 3%
Now with blocking gate to get rid of multiple triggers.
Dead time determination using: adt/bdt
Threshold at ~10keV
We have some external noise on the signal. |
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Fri Apr 30 14:35:11 2021, Jan Glorius, Calibration, run0010 - Xray90 calib Ba133 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 133Ba_high
Distance: 167.5mm
Start time: 14:34:51 - 30.04.2021
Stop time: 14:45:42 - 30.04.2021
file name: e127b_run0010.lmd
avrg. rate: 2600 Hz
dead-time: 16%
Now with blocking gate to get rid of multiple triggers.
Dead time determination using: adt/bdt
Threshold at ~10keV
We have some external noise on the signal. |
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Fri Apr 30 13:56:59 2021, Jan Glorius, Calibration, run0009 - Xray90 calib Am241 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 241Am_high
Distance: 167.5mm
Start time: 13:56:33 - 30.04.2021
Stop time: 14:28:53 - 30.04.2021
file name: e127b_run0009.lmd
avrg. rate: 600Hz
dead-time: 4%
Now with blocking gate to get rid of multiple triggers.
Dead time determination using: adt/bdt
Threshold at ~10keV
We have some external noise on the signal. |
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Fri Apr 30 13:07:23 2021, Jan Glorius, Calibration, run0008 - Xray90 calib Pb210 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 210Pb
Distance: 167.5mm
Start time: 13:08:35 - 30.04.2021
Stop time: 13:49:56 - 30.04.2021
file name: e127b_run0008.lmd
avrg. rate: 60Hz
dead-time: 1%
Now with blocking gate to get rid of multiple triggers.
Dead time determination using: adt/bdt
Threshold at ~10keV
We have some external noise on the signal. |
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Fri Apr 30 13:10:44 2021, Jan Glorius, Calibration, run0007 - crap, 2021
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crap run |
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Fri Apr 30 11:04:31 2021, Jan Glorius, Calibration, run0006 - Xray90 calib Pb210 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 210Pb
Distance: 167.5mm
Start time: 11:04:03 - 30.04.2021
Stop time: 11:53:59 - 30.04.2021
file name: e127b_run0006.lmd
avrg. rate: 50Hz
dead-time: 1%
Now with blocking gate to get rid of multiple triggers.
Dead time determination using: adt/bdt
Threshold at ~20keV
Last seconds of run may not be usable: DAQ node2 has been deactivated shortly by mistake. |
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Fri Apr 30 09:57:57 2021, Jan Glorius, Calibration, run0005 - Xray90 calib Pb210 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 210Pb
Distance: 167.5mm
Start time: 9:58:00 - 30.04.2021
Stop time: 10:01:09 - 30.04.2021
file name: e127b_run0005.lmd
avrg. rate: 50Hz
dead-time: 1%
Still rate peaks, probably the ESR kicker or some other external influence.
So we have double triggers occasionally. This might slightly affect deadtime determination. |
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Fri Apr 30 09:27:27 2021, Jan Glorius, Calibration, run0004 - Xray90 calib Pb210 d=167.5mm , 2021
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Efficiency calibration in the lab
Detector: GEM1800 - 90 deg
Source: 210Pb
Distance: 167.5mm
Start time: 9:26:58 - 30.04.2021
Stop time: 9:33:22 - 30.04.2021
file name: e127b_run0004.lmd
avrg. rate: 50Hz
dead-time: 1%
Still rate peaks, further investigations. |