Difference between revisions of "Spectrometer"
From Hall A Wiki
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*Gas Cerenkov signal on all channels | *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=== | ||
Revision as of 23:00, 4 February 2007
Spectrometer status and to-do list
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
