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itop:documentation:code [2013/06/04 06:27] – [Timing Calibration Resolution Studies] kurtisnitop:documentation:code [2013/06/07 17:36] – kurtisn
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 The latest version of the code is available here: The latest version of the code is available here:
  
-[[http://www.phys.hawaii.edu/~kurtisn/software/2013-06-03_conversion_code.tar.gz]]+[[http://www.phys.hawaii.edu/~kurtisn/software/2013-06-07_conversion_code.tar.gz]] 
 + 
 +Calibration constants are posted [[itop:documentation:code#previously_compiled_calibration_constants|below.]] 
 + 
 +(Please note that although there are some variables in this ROOT tree to handle crosstalk, they are not quite working right yet.  I will post an update when I debug them.)
  
 The following is the general procedure to produce summary ROOT files.  It is a number of steps, but each major step can usually be automated with simple scripts. The following is the general procedure to produce summary ROOT files.  It is a number of steps, but each major step can usually be automated with simple scripts.
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   * pulser.cal - Correction for sample-to-sample timing (preferably based on high statistics pulser data).   * pulser.cal - Correction for sample-to-sample timing (preferably based on high statistics pulser data).
   * ph.cal - Correction for overall pulse timing based on pulse height.   * ph.cal - Correction for overall pulse timing based on pulse height.
 +
 +==== Previously compiled calibration constants ====
 +
 +Calibration constants based on the 2013-05-26 Fuji Hall pulser data are available here:
 +
 +[[http://www.phys.hawaii.edu/~kurtisn/software/20130526_pulsertiming.tar.gz]]
 +
 +In the tarball of calibration constants posted here, these calibration files are renamed as scrod<XX>_<row><col><ch>[.amp/.dt], with .amp corresponding to the amplitude calibration (to be used for pulser data only), and .dt to be used for the sample-to-sample calibration.
 +
 +Please note that we are currently assuming that all channels from the same ASIC use the same dt calibration, so even though all pulser data was taken for channel 1, it should be suitable for all channels on that ASIC.
 +
 ==== Current Best Calibration Procedure ==== ==== Current Best Calibration Procedure ====
  

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