Work 2007.8.1 蘇益弘. Work- plateau delay cosmic ray flux perl.

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Presentation transcript:

Work 蘇益弘

Work- plateau delay cosmic ray flux perl

plateau

delay Line yellow 4.2ns red 2.1ns grey 8.3ns Function generatorFan in/out oscilloscope Yellow*1 yellow.red.grey.*1

discriminator 10.88ns Fan in/out oscilloscope Yellow*1+red*1 Yellow*1 red.*1 discriminator Function generator

Coincidence ns detector discriminator Fan in/out coincidence oscilloscope yellow*1+ red*1 red*1+red*1 Yellow*1

cosmic ray flux detector discriminator Fan in/outcoincidence count oscilloscope red*1 yellow*1 Red*1+yellow*1+black*1

two coincidence s1 threshold 100mv HV 1000v s3 threshold 100mv HV 800v ±23.36 s2 threshold 100mv HV 1000v s3 threshold 100mv HV 800v ±17.17 three coincidence s1 threshold 100mv HV 1000v s2 threshold 100mv HV 1000v s3 threshold 100mv HV 800v ±

Perl

End