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.
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
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...
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!
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.
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.
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.
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.
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.
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!
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.
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.
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
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.
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
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
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
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.
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.