Difference between revisions of "MAPMT Characterization"

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(Introduction on the Calibration)
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== Introduction on the Calibration ==
 
== Introduction on the Calibration ==
  
[https://github.com/billlee77/PMT_decoder_n_anaylsis Report]
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[https://halldweb.jlab.org/DocDB/0037/003715/001/DIRC_PMT_calibration_manual.pdf Calibration Manual]
 
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== Ongoing studies ==
 
== Ongoing studies ==

Revision as of 14:07, 13 July 2018

Summary: The DIRC MAPMT modules were characterized using the dedicated laser test setup provided by the Hall B RICH group. The goal of the studies is to characterize the gain, efficiency and timing resolution for each pixel.

Data location

/mss/halld/detectors/DIRC/MAPMT_test/load_NN_DIRC_Module1_Module2/DIRC_Module_PMT1_PMT2_PMT3_DATE/

Analysis code

GitHub repository for decoding binary files, analyzing timewalk correction and fitting ADC spectra.

Introduction on the Calibration

Calibration Manual

Ongoing studies

Timing resolution

Detection efficiency