Difference between revisions of "CDC finding signal duration"

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Line 21: Line 21:
 
{| border="0" cellpadding="2"  
 
{| border="0" cellpadding="2"  
 
|[[Image:run_31809_pklength_track101.png|thumb|x300px|run 31809 (horizontal)]]
 
|[[Image:run_31809_pklength_track101.png|thumb|x300px|run 31809 (horizontal)]]
|[[Image:run_318109_pklength_track101.png|thumb|x300px|run 31810 (tilted 45deg)]]
+
|[[Image:run_31810_pklength_track101.png|thumb|x300px|run 31810 (tilted 45deg)]]
 
|}
 
|}

Revision as of 16:25, 5 July 2012

Run 31810 dadc 30.png
Run 31810 dadc 47.png
Run 31810 dadc 49.png
Run 31810 dadc 50.png
Run 31810 dadc 70.png
Run 31809 dadc 28.png
Run 31809 dadc 29.png
Run 31809 dadc 32.png
Run 31809 dadc 38.png
Run 31809 dadc 94.png

Try this: search backwards from end sample, looking for change in ADC value going below -2sigma (or -1sigma if -2sigma not found, or min value if -1sigma not found), then search forwards until change in ADC value goes +ve.

That gives the following for the above events: (run 31810) 260, 258, 295, 293, 264 and (run 31809) 242, 230, 281, 301, 268

run 31809 (horizontal)
run 31810 (tilted 45deg)