January 13, 2010 online meeting minutes

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present: Sergey Boyarinov, Sergey Pozdnyakov, Eugene Pasyuk, Stepan Stepanyan

1. high helicity rate

Option 1:

  • helicity strob will goto bit 9
  • special events must be generated to avoid frontend readout (by L1ACCEPT vito, or TS reprogramming, talk to Ed)

Option 2:

  • accumulating scaler for helicity strob

Need to use helicity uncertanty signal from MCC, it will be decreased to about 50us; may need optical converters

Check/fix connectors on HLS scalers

2. Level2 must be checked

3. Start counter will be used, check all related cables/boards

4. Neg/Pos for new CAENs ???

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