Difference between revisions of "Spectrometer"

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(Left arm)
 
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==Spectrometer status and to-do list==
 
==Spectrometer status and to-do list==
 +
 +
==pending issue==
 +
L VDC,L S1
 
January 3rd cosmics run 6003 / 26003
 
January 3rd cosmics run 6003 / 26003
  
 
===Left arm===
 
===Left arm===
 
*Left arm S1 Left S1 PMT 0 no ADC signal ( looks unplugged )
 
*Left arm S1 Left S1 PMT 0 no ADC signal ( looks unplugged )
 +
*Left S1 TDC 2,3,4 need additionnal delay
 +
*S2 TDC ADC Ok
 +
*Gas Cerenkov signal on all channels
 
*Low VDC efficiency ( maybe just trigger need to prescale T4 will see next run)
 
*Low VDC efficiency ( maybe just trigger need to prescale T4 will see next run)
*pion rejector all channels have signals
+
*pion rejector all channels have signals, peak around channel 120
*
+
  
 
===Right arm===
 
===Right arm===

Latest revision as of 23:01, 4 February 2007

Spectrometer status and to-do list

pending issue

L VDC,L S1 January 3rd cosmics run 6003 / 26003

Left arm

  • Left arm S1 Left S1 PMT 0 no ADC signal ( looks unplugged )
  • Left S1 TDC 2,3,4 need additionnal delay
  • S2 TDC ADC Ok
  • Gas Cerenkov signal on all channels
  • Low VDC efficiency ( maybe just trigger need to prescale T4 will see next run)
  • pion rejector all channels have signals, peak around channel 120

Right arm