Test run

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Revision as of 21:59, 30 November 2006 by 129.57.123.122 (Talk) (Measurement principe)

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Measurement principe

We want to integrate all the photons of the Compton <math>\int^{+\inf}_{0}dk</math>

= Run list

  • -rw-r--r-- 1 adaq adaq 14811136 Nov 9 01:10 fadc_test_1822.dat
  • -rw-rw-r-- 1 adaq adaq 328892416 Nov 8 23:45 fadc_test_1825.dat
  • -rw-rw-r-- 1 adaq adaq 1779662848 Nov 9 00:03 fadc_test_1826.dat FADC run 1826. No change. Compton run *same.
  • -rw-rw-r-- 1 adaq adaq 1838546944 Nov 9 00:22 fadc_test_1827.dat Sampling mode. Turn on LED 130V, 5 kHz Compton run 14071
  • -rw-rw-r-- 1 adaq adaq 1820131328 Nov 9 00:40 fadc_test_1828.dat Run 1828, LED. No change.
  • -rw-rw-r-- 1 adaq adaq 407437312 Nov 9 00:45 fadc_test_1829.dat DAC to 41000 to move the pedestal over
  • -rw-rw-r-- 1 adaq adaq 4521984 Nov 9 01:16 fadc_test_1830.dat integration with threshold
  • -rw-rw-r-- 1 adaq adaq 2031616 Nov 9 01:29 fadc_test_1831.dat integration without threshold
  • -rw-rw-r-- 1 adaq adaq 2949120 Nov 9 01:54 fadc_test_1832.dat positive charge asymmetry
  • -rw-rw-r-- 1 adaq adaq 2195456 Nov 9 02:08 fadc_test_1833.dat negative charge asymmetry

Data structure

Measurement

Dilution factor 1/(1+sb)