#meta full request: /FDC/fdc_parms:0:default:2013-01-17_19-02-28 #meta variation: default #meta created: 2013-01-17 19:02:28 #meta run range: 0 - inf. #meta author: anonymous # # electron drift velocity # dead wire radius # other dead wire radius # threshold in keV # threshold in fC # electron charge in fC # diffiusion speed cm^2/s --> 200 microns at 1 cm # The error on the drift time in the FDC. The drift times # for the actual FDC hits coming from the input file # are smeared by a gaussian with this sigma. # 200.0/55.0*1.0E-9; # in seconds # The error in the distance along the wire as measured by # the cathodes. This should NOT include the Lorentz # effect which is already included in hdgeant. It # should include any fluctuations due to ion trail density # etc. 150.0 microns [microns] #FDC_CATHODE_SIGMA 50.0 # number of sigmas above pedestal for cutting FDC hits # The FDC pedestal noise is used to smear the cathode ADC # values such that the position along the wire has the resolution # specified by FDC_CATHODE_SIGMA. # units in pC (calculated from FDC_CATHODE_SIGMA in SmearFDC) #FDC_PED_NOISE 1.527 # Time window for acceptance of FDC hits units in nanoseconds # Fraction of FDC hits to randomly drop (0=drop nothing 1=drop everything) #& FDC_DRIFT_SPEED FDC_WIRE_DEAD_ZONE_RADIUS FDC_STRIP_DEAD_ZONE_RADIUS FDC_ACTIVE_AREA_OUTER_RADIUS FDC_ANODE_CATHODE_SPACING FDC_TWO_HIT_RESOL FDC_WIRES_PER_PLANE FDC_WIRE_SPACING FDC_STRIPS_PER_PLANE FDC_STRIP_SPACING FDC_STRIP_GAP FDC_MAX_HITS FDC_K2 FDC_STRIP_NODES FDC_THRESH_KEV FDC_THRESH_STRIPS FDC_ELECTRON_CHARGE FDC_DIFFUSION_COEFF FDC_TDRIFT_SIGMA FDC_CATHODE_SIGMA FDC_THRESHOLD_FACTOR FDC_PED_NOISE FDC_TIME_WINDOW FDC_HIT_DROP_FRACTION .0055 3.5 5.0 48.5 0.5 25. 96 1. 192 0.5 0.1 100 1.15 3 1. 0.001 1.6022e-4 1.1e-6 1.0e-9 150.0 4.0 0.2 1000.0 0.0;