Difference between revisions of "05/19/2011 n's detector threshold calibration source/(w/source)"

From New IAC Wiki
Jump to navigation Jump to search
Line 5: Line 5:
  
 
  <math>\mbox{Rate} = \frac{N_{\mbox{source}} - N_{\mbox{w/source}}}{\mbox{Time}}</math>
 
  <math>\mbox{Rate} = \frac{N_{\mbox{source}} - N_{\mbox{w/source}}}{\mbox{Time}}</math>
 +
 +
 +
First I did my calibration for power supply voltage -1250 V:
 +
 +
[[File:Det1 calibraton source 1250V.png | 1000 px]]
 +
 +
 +
Second I did my calibration for power supply voltage -1500 V:
 +
 +
[[File:Det1 calibraton source 1500V.png | 1000 px]]

Revision as of 03:44, 20 May 2011

Go Back


Below are my counts rate measurements as function of threshold voltage for n's detector. The source was CF252. The distance between source and n's PMT was about 50 cm. The counts rate was calculated as: 

[math]\mbox{Rate} = \frac{N_{\mbox{source}} - N_{\mbox{w/source}}}{\mbox{Time}}[/math]


First I did my calibration for power supply voltage -1250 V:

Det1 calibraton source 1250V.png


Second I did my calibration for power supply voltage -1500 V:

Det1 calibraton source 1500V.png

Retrieved from "https://wiki.iac.isu.edu/index.php?title=05/19/2011_n%27s_detector_threshold_calibration_source/(w/source)&oldid=63257"