Changeset 3077 for trunk/MagicSoft/Mars/mcalib/MCalibrationConfig.h

Timestamp:

02/09/04 23:40:34 (21 years ago)

Author:

gaug

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mcalib/MCalibrationConfig.h (modified) (1 diff)

trunk/MagicSoft/Mars/mcalib/MCalibrationConfig.h

@@ -44 +44 @@
 // Area of Inner Pixel w.r.t. PIN Diode (which is 1 cm²)
 //
-// Hexagone of diagonal axis b = 3.5 cm
-//             straight axis a = 3.0 cm +- 2% 
-// Area =  sqrt(3)*a*a/2 = 7.79 sq.cm +- 4% = 7.8 +- 0.3 sq.cm
-//
 // Distance of PIN Diode to pulser D1:   1.5  +- 0.3 m
 // Distance of Inner Pixel to pulser D2: 18.0 +- 0.5 m
 //
 //
-//                A(Inner Pixel)    D1*D1
-// conversion C = -------------- * ------ = 0.054
-//                A(PIN Diode)      D2*D2
+//                 D1*D1
+// conversion C = ------ = 0.0069
+//                 D2*D2
 //
-// Delta C / C  = sqrt((Delta A(IP)/A(IP))² + 4 * ( (Delta D1/D1)² + (Delta D2/D2)² )
+// Delta C / C  = 2 * Sqrt( (Delta D1/D1)² + (Delta D2/D2)² )
 // Delta C / C  = 0.4
 // 
-// C = 0.05 +- 0.02
+// C = 0.007 +- 0.003
 //
-const Float_t gkCalibrationFluxCameravsPINDiode      = 0.05;
-const Float_t gkCalibrationFluxCameravsPINDiodeError = 0.02;
+const Float_t gkCalibrationFluxCameravsPINDiode      = 0.007;
+const Float_t gkCalibrationFluxCameravsPINDiodeError = 0.003;
 
 //