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ID Date Author Categoryup Subject Year Text Attachments
  51   Sun Mar 15 17:50:42 2020 LaszloCalibrationrun038 - Xray90 calib Ba133, high rate Detector: 90
Source: Ba133 - high rate
Distance: 167.5mm
 run038_133Ba_high_145.png 
  52   Sun Mar 15 18:09:19 2020 LaszloCalibrationrun039 - Xray90 calib Ba133 Detector: 90
Source: Ba133
Distance: 167.5mm
  
  53   Sun Mar 15 18:53:42 2020 LaszloCalibrationrun040 - Xray145 calib Am241 Detector: 145
Source: Am241
Distance: 305mm
 run040_241Am_90.png 
  54   Sun Mar 15 19:22:58 2020 LaszloCalibrationrun041 - Xray145 calib Ba133 - high rate Detector: 145
Source: Ba133
Distance: 305mm
 run041_133Ba_high_90.png 
  55   Sun Mar 15 19:46:34 2020 LaszloCalibrationrun042 - Xray35 calib Ba133 - high rate Detector: 35
Source: Ba133, strong source
Distance: 334mm
  
  56   Sun Mar 15 20:26:08 2020 LaszloCalibrationrun043 - Xray35 calib Am241 Detector: 35
Source: Am241
Distance: 334mm
 run043_241Am_35.png 
  58   Sun Mar 15 21:01:23 2020 LaszloCalibrationrun044 - Xray35 calib Ba133 - a night long run  Detector: 35
Source: Ba133
Distance: 334mm
 run044_133Ba_high_35.png 
  59   Mon Mar 16 15:15:22 2020 JanCalibrationGamma- and X-ray intensities for efficiency calib Intensities for special gamma or x-ray lines
needed for efficiency calibration can be
found here:
  
  87   Fri Mar 20 19:37:43 2020 JanCalibrationXray energies - rough 1. calibration  -- E calibration seems to have changed! ---

This calibration is based on the source data
  
  253   Mon Mar 23 15:48:15 2020 LaszloCalibrationrun105 - Xray90 calib Am241, distance 167.5mm, wrong? Detector: 90
Source: Am241 
Distance: 167.5mm
  
  254   Mon Mar 23 16:17:58 2020 LaszloCalibrationrun106 - garbage! run106 was clicked by accident, please delete!   
  255   Mon Mar 23 16:21:33 2020 LaszloCalibrationrun107 - Xray90 calib Am241, distance 167.5mm Detector: 90
Source: Am241 
Distance: 167.5mm
  
  256   Mon Mar 23 17:32:42 2020 LaszloCalibrationrun108 - Xray90 calib Ba133, distance 167.5mm - high rate - deadtime too high! Detector: 90
Source: Ba133 - strong source
Distance: 167.5mm
  
  257   Mon Mar 23 17:40:33 2020 LaszloCalibrationrun109 - Xray90 calib Ba133, distance 167.5mm -low rate Detector: 90
Source: Ba133 - weak source
Distance: 167.5mm
  
  259   Mon Mar 23 18:17:27 2020 LaszloCalibrationrun110 - Xray90 calib Ba133, distance 167.5mm -low rate - LESS NOISE Detector: 90
Source: Ba133 - weak source
Distance: 167.5mm
  
  260   Mon Mar 23 19:32:53 2020 LaszloCalibrationrun112 - Xray90 calib Am241, distance 200mm - LESS NOISE Detector: 90
Source: 241Am
Distance: 200mm
  
  261   Mon Mar 23 20:52:37 2020 LaszloCalibrationrun113 - Xray145 calib Am241, distance 305mm - LESS NOISE Detector: 145
Source: 241Am
Distance: 305mm
  
  262   Mon Mar 23 21:47:40 2020 LaszloCalibrationrun114 - Xray145 calib Ba133, distance 305mm - LESS NOISE Detector: 145
Source: 133Ba - strong source
Distance: 305mm
  
  263   Mon Mar 23 22:25:41 2020 LaszloCalibrationrun115 - Xray35 Ba133 d=334mm, Xray90 Lead source, d=167.5mm Simultaneous measurement of Xray35 and Xray90.
The dead-time is <3%
  
  264   Tue Mar 24 00:11:35 2020 LaszloCalibrationrun116 - Xray35 calib AM241, distance 334mm Detector: 35
Source: 241Am
Distance: 334mm
  
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