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.
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.
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.