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strutture:lnf:dr:tps:tbcatania10:analisi:home

Analysis of 2010 TB

Datasample Summary

Run Mixture Configuration HV Old chmb HV New chmb SC BD NaI N evts rate comments
run_6jul10_beam1 80/20 conf_050710_beam2 1.6 kV 1.6 kV yes yes - 10k ~150 Hz 6 jul night HV scan for efficiency/charge [gas getting worse]
run_6jul10_beam2 80/20 conf_050710_beam2 1.7 kV 1.7 kV yes yes - 30k ~150 Hz "
run_6jul10_beam3 80/20 conf_050710_beam2 1.8 kV 1.8 kV yes yes - 30k ~150 Hz "
run_6jul10_beam4 80/20 conf_050710_beam2 1.9 kV 1.9 kV yes yes - 30k ~150 Hz "
run_6jul10_beam5 80/20 conf_050710_beam2 2.0 kV 2.0 kV yes yes - 30k ~150 Hz "
run_6jul10_beam6 80/20 conf_050710_beam2 2.1 kV 2.1 kV yes yes - 30k ~150 Hz "
run_6jul10_beam7 80/20 conf_050710_beam2 2.2 kV 2.2 kV yes yes - 30k ~150 Hz "
run_6jul10_beam8 80/20 conf_050710_beam2 2.3 kV 2.3 kV yes yes - 30k ~150 Hz "
run_6jul10_Collim2.3_70mV_regas 80/20 conf_060710_lunch 2.3 kV [U view @ 2.2 kV] 2.3 kV yes yes - 100k ? Hz Jul 7 Lunch run: Gas OK!

Studies

Analysis steps

  • Starting with regas studies (July 6 after lunch) to compute S-T relations
  • Running 'plain' Analizer.
  • Clean Fit should be defined with 1 hit on new chamber on plan0 [chs 1-3 tdc disconnected]

How to compute the T0s

  • The TB values where computed by Till [Jul 2010]
  • Code (from till): T0dch_new [compile with proper Makefile, after changing hardcoded file names]
  • checked that the central values are nearly stable [To be checked in detail]

To Do

  1. Check T0
  2. Develop a clever it
strutture/lnf/dr/tps/tbcatania10/analisi/home.txt · Last modified: 2010/10/29 14:22 by asarti@infn.it

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