Difference between revisions of "Spring 2019 DIRC Commissioning"

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(Data Samples)
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== Commissioning Goals ==
 
== Commissioning Goals ==
*  
+
* Integrate DIRC readout with general Hall D DAQ and online/offline monitoring
 
+
* Calibrate per-pixel timing offset of MAPMTs using LED system
 +
* Determine geometric alignment parameters (position and angle offsets) for optical components
 +
* Implement reconstruction algorithm and compare data/MC: # detected photons, Cherenkov angle resolution
  
 
== Commissioning Milestones ==
 
== Commissioning Milestones ==
 
+
* TBD
 
+
  
 
== Simulation studies for commissioning ==
 
== Simulation studies for commissioning ==

Revision as of 09:52, 28 June 2018


Commissioning Goals

  • Integrate DIRC readout with general Hall D DAQ and online/offline monitoring
  • Calibrate per-pixel timing offset of MAPMTs using LED system
  • Determine geometric alignment parameters (position and angle offsets) for optical components
  • Implement reconstruction algorithm and compare data/MC: # detected photons, Cherenkov angle resolution

Commissioning Milestones

  • TBD

Simulation studies for commissioning

Requirements

  • Final geometry in CCDB with appropriate run number
  • Define JANA calibration variation for CCDB specific to DIRC(?)
  • LUT algorithm implemented as factor in DIRC sim-recon library

Data Samples

  • bggen sample (1M events) for comparison of rates and occupancies with data
  • single track pion and kaon samples in kinematic bins for comparison with data