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Database Parameters » History » Revision 6

Revision 5 (Sean Jeffas, 05/10/2023 05:31 PM) → Revision 6/56 (Sean Jeffas, 05/10/2023 05:32 PM)

h1. Database Parameters 

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 h1. Naming Convention 

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 h1. GEM DB Variables 

 * bb.gem.m*.position* 

  *bb.gem.m*.position* - Position of the center of the module relative to the first module in the 
 stack. 
 * bb.gem.m*.angle - Angle of the module. 
 • bb.gem.m*.maxstrip t0 - Mean time where good strips are expected. This is only applied to the 
 maximum strip. 
 • bb.gem.m*.maxstrip tcut - Cut around mean time (above) where good strip times are expected. 
 i.e. good strips will have a time that is within t0 ± tcut. This is only applied to the maximum strip. 
 • bb.gem.addstrip tcut - When forming clusters all strips in the cluster must have a time difference 
 between them and the max strip that is less than this value. 
 • bb.gem.addstrip ccor cut - ADC correlation between strips and the max strips in a cluster must 
 be greater than this number. 
 • bb.gem.m*.threshold sample - Maximum ADC time sample for a strip must be above this 
 threshold. 
 • bb.gem.m*.threshold stripsum - Strip time sample ADC sum must be above this threshold. 
 • bb.gem.m*.threshold clustersum - ADC sum of all strip sums in a cluster must be above this 
 threshold. 
 • bb.gem.m*.ugain - Gain of each APV card on the U axis of this module. 
 • bb.gem.m*.vgain - Gain of each APV card on the V axis of this module. 
 • bb.frontconstraint x0 - Calorimeter front constraint mean x position. 
 • bb.frontconstraint y0 - Calorimeter front constraint mean y position. 
 • bb.backconstraint x0 - Calorimeter back constraint mean x position. 
 • bb.backconstraint y0 - Calorimeter back constraint mean y position. 
 • bb.frontconstraintwidth x - Calorimeter front constraint x width. 
 • bb.frontconstraintwidth y - Calorimeter front constraint y width. 
 • bb.backconstraintwidth x - Calorimeter back constraint x width. 
 • bb.backconstraintwidth x - Calorimeter back constraint y width.