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ID Date Author Category Subject Yeardown
  304   Sat May 1 22:34:16 2021 Jan GloriusCalibrationefficiency xray 90deg2021
the attached efficiency curve for the 90 deg. xray detector is made with the runs
e127b_run0008.lmd
e127b_run0009.lmd
e127b_run0010.lmd

All of them were taken in the lab (not in ESR).

This is a very preliminary analysis!
E.g. deadtime has been estimated and was not cleanly determined.
Attachment 1: 90deg_eff.png
90deg_eff.png
Attachment 2: 90deg_eff.dat
59.54	0.00212	0.00007
26.34	0.00180	0.00011
53.16	0.00215	0.00007
79.61	0.00218	0.00008
81.00	0.00222	0.00007
34.95	0.00209	0.00007
35.87	0.00209	0.00009
30.80	0.00199	0.00006
46.54	0.00217	0.00009
  305   Mon May 3 14:55:44 2021 Jan GloriusCalibrationXray energy calib. table2021
Here is the table of energy calibration lines from Am241 for all Xray detectors for several measurements.
Also the linear fit parameters [ E(ch) = A*ch + B ] are given at the bottom of the table.

E [keV] xray90 (GEM1800) xray35 (GLP) xray145 (GEM3000)
lab (28.04.21) lab (04.05.21) lab (11.05.21)
59.54 2402.45 ch 2399.07 ch 2423.24 ch
26.34 1107.38 ch 1116.65 ch 1127.94 ch
13.95 624.33 ch 638.38 ch 645.39 ch
slope A 0.0256387 keV/ch 0.0258923 keV/ch 0.0256408 keV/ch
offset B -2.05477 keV -2.57638 keV -2.59114 keV
  306   Tue May 4 14:31:51 2021 Jan GloriusCalibrationrun0012 - Xray35 calib Am241_hi d=334mm2021
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...
  307   Tue May 4 14:34:51 2021 Jan GloriusDetectorsXray weight control induces signals2021
When the readout/control of the det. weight control via serial connection is active, there is a clear signal induced in the Xray detectors for each command sent.

The solution for now is, that we activate weight control NOT DURING MEASUREMENT!
  308   Tue May 4 14:46:15 2021 Jan GloriusCalibrationrun0013 - Xray35 calib Am241_hi d=334mm2021
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.
  309   Tue May 4 16:04:42 2021 Jan GloriusCalibrationrun0014 - Xray35 calib Am241_hi d=334mm2021
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.
  310   Tue May 4 21:18:15 2021 Jan GloriusCalibrationrun0015 - Xray35 calib Am241_hi d=334mm2021
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.
  311   Wed May 5 10:02:27 2021 Jan GloriusCalibrationrun0016 - Xray35 calib Ba133_hi d=334mm2021
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.
  312   Wed May 5 14:24:57 2021 Jan GloriusCalibrationrun0018 - Xray35 calib Pb210 d=334mm2021
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.
  313   Wed May 5 14:29:02 2021 Jan GloriusCalibrationrun0017 crap run2021
  314   Wed May 5 21:22:27 2021 Jan GloriusCalibrationrun0019 - Xray35 calib Pb210 d=334mm2021
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!
  315   Thu May 6 09:40:37 2021 Jan GloriusCalibrationrun0020 - Xray35 calib Ba133_hi d=334mm2021
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.
  316   Thu May 6 11:03:46 2021 Jan GloriusDAQCabling Documentation2021
Attachment 1: e127b_cabling_docu_06_05_2021_.pdf
e127b_cabling_docu_06_05_2021_.pdf e127b_cabling_docu_06_05_2021_.pdf
Attachment 2: e127b_2021_cabling_documentation.xlsx
  317   Thu May 6 13:39:02 2021 Jan GloriusCalibrationefficiency xray 35deg2021
the attached efficiency curve for the 35 deg. xray detector is made with the runs
e127b_run0015.lmd
e127b_run0016.lmd
e127b_run0017.lmd + e127b_run0019.lmd

All of them were taken in the lab (not in ESR).

This is a very preliminary analysis!
E.g. deadtime has been estimated and was not cleanly determined.
Attachment 1: 35deg_eff.png
35deg_eff.png
Attachment 2: 35deg_eff.dat
59.54	0.00007352	0.00000236
26.34	0.00006169	0.00000377
53.16	0.00007545	0.00000262
79.61	0.00007978	0.00000292
81.00	0.00007687	0.00000242
34.95	0.00007378	0.00000237
35.87	0.00007433	0.00000309
46.54	0.00007075	0.00000302
  318   Thu May 6 14:30:35 2021 Jan GloriusCalibrationrun0021 - Xray35 calib Pb210 d=334mm2021
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.
  319   Thu May 6 21:15:06 2021 Jan GloriusCalibrationrun0022 - Xray35 calib Pb210 d=334mm2021
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
  320   Tue May 11 14:11:40 2021 Jan GloriusCalibrationrun0024 - Xray145 calib Am241_hi d=305mm2021
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
  321   Tue May 11 16:49:23 2021 Jan GloriusCalibrationrun0025 - Xray145 calib Pb210 d=305mm2021
Efficiency calibration in the lab

Detector: GEM3000 - 145 deg
Source: 210Pb
Distance: 305mm
Start time: 16:49:03 - 11.05.2021
Stop time:  09:21:13 - 12.05.2021

file name: e127b_run0025.lmd
avrg. rate: 50 Hz
dead-time:  1%

Blocking gate 2.5 us in vulom.

Threshold < 10keV

The scale serial communication is off.

Check for rate spikes
  322   Wed May 12 10:16:10 2021 Jan GloriusCalibrationrun0026 - Xray145 calib Ba133_hi d=305mm2021
Efficiency calibration in the lab

Detector: GEM3000 - 145 deg
Source: 133Ba_hi
Distance: 305mm
Start time: 10:15:51 - 12.05.2021
Stop time:  10:59:35 - 12.05.2021

file name: e127b_run0026.lmd
avrg. rate: 850 Hz
dead-time:  5%

Blocking gate 2.5 us in vulom.

Threshold < 10keV

The scale serial communication is off.
  323   Wed May 12 11:29:23 2021 Jan GloriusCalibrationrun0028 - Xray90 calib Ba133_hi d=167.5mm2021
Efficiency calibration in the lab

************************************
CAUTION! 
This is now GEM3000 @ 90deg distance
But still operated as Xray3 in DAQ
************************************

Detector: GEM3000 - 90 deg
Source: 133Ba_hi
Distance: 167.5mm
Start time: 11:32:50 - 12.05.2021
Stop time:  11:44:29 - 12.05.2021

file name: e127b_run0028.lmd
avrg. rate: 2500Hz
dead-time:  17%

Blocking gate 2.5 us in vulom.

Threshold < 10keV

The scale serial communication is off.
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