[Brahms-dev-l] bb calibration

From: Hironori Ito <hito@rcf.rhic.bnl.gov>
Date: Wed Apr 21 2004 - 12:38:38 EDT
Hello.  I committed about a dozen of bb calibrations to our database.  
We may need a few more since I don't know exactly when some of BB tubes 
are replaced.   Small tubes are quite good (0.7~0.8 cm resolutions).  
Big tubes are not that good (1.3~2.2cm).  (For big tubes, you need to 
set your max energy to be about 3 mips due to very strange (raw) slewing 
behavior observed for big tubes.)  If you are curious, calibration 
histograms are found in /brahms/data03/scratch/hito/calib/bb/ directory.


Hiro



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Received on Wed Apr 21 12:38:57 2004

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