1. Work 2007.8.1 蘇益弘

2. Work- plateau delay cosmic ray flux perl

3. plateau

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

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

6. Coincidence 10.84 ns detector discriminator Fan in/out coincidence oscilloscope yellow*1+ red*1 red*1+red*1 Yellow*1

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

8. two coincidence s1 threshold 100mv HV 1000v s3 threshold 100mv HV 800v 560.50±23.36 s2 threshold 100mv HV 1000v s3 threshold 100mv HV 800v 577.65±17.17 three coincidence s1 threshold 100mv HV 1000v s2 threshold 100mv HV 1000v s3 threshold 100mv HV 800v 464.2 ±38.3726

9. Perl

11. End