Data Quality Check

The Output/*_ErrReport.txt files are a very compact source of information. Please check there the event size, trigger rate, track reconstruction rate, presence of errors.

Instead you can open the files Output/*_hmon.root with the MonitorUI program as:

MonitorUI Output/0092716_1281323720_hmon.root

From the available histos you can choose:

  • Tracker data quality parameters: ladder average size, signal, tracker size, crates single sizes
  • Data taking quality: distribution inter-event
  • Ladder-by-ladder informations: signal, cluster size, seed occupancy, size
  • Reconstruction parameters: number of cluster, hits and tracks versus event number, rigidity, chisquared, eccetera

An example follows:

Monitor.png

For the test beam purposes several other plots are produced please check them.


This topic: Main > AmsTracker > Data
Topic revision: r2 - 2010-08-16 - AlbertoOliva
 
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