#ifndef MARS_MCalibrationConfig #define MARS_MCalibrationConfig ///////////////////////////////////////////////////////////////////////////// // // MCalibrationConfig // // Contains all configuration data of the Calibration // // This file is only TEMPORARY. It values will go into the DATABASE // ///////////////////////////////////////////////////////////////////////////// // The conversion factor between High Gain and Low Gain const Float_t gkConversionHiLo = 10.; const Float_t gkConversionHiLoError = 2.5; // ----- BLIND PIXEL ----------------------// // Average QE of Blind Pixel (three colours) const Float_t gkCalibrationBlindPixelQEGreen = 0.154; const Float_t gkCalibrationBlindPixelQEBlue = 0.226; const Float_t gkCalibrationBlindPixelQEUV = 0.247; const Float_t gkCalibrationBlindPixelQECT1 = 0.247; // Attenuation factor Blind Pixel (three colours) const Float_t gkCalibrationBlindPixelAttGreen = 1.97; const Float_t gkCalibrationBlindPixelAttBlue = 1.96; const Float_t gkCalibrationBlindPixelAttUV = 1.95; const Float_t gkCalibrationBlindPixelAttCT1 = 1.95; // // Area of Inner Pixel w.r.t. Blind Pixel (which is 1 sq. cm) // // 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 // const Float_t gkCalibrationInnerPixelArea = 7.8; const Float_t gkCalibrationInnerPixelAreaError = 0.3; // // Area of Outer Pixel w.r.t. Inner Pixel // // Hexagone of diagonal axis b = 7.0 cm // straight axis a = 6.0 cm +- 1% // Area = sqrt(3)*a*a/2 = 31.177 sq.cm +- 2% = 31.2 +- 0.6 sq.cm // const Float_t gkCalibrationOutervsInnerPixelArea = 4.0; const Float_t gkCalibrationOutervsInnerPixelAreaError = 0.2; // ----- PIN DIODE ------------------------// // // 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 // // Delta C / C = sqrt((Delta A(IP)/A(IP))² + 4 * ( (Delta D1/D1)² + (Delta D2/D2)² ) // Delta C / C = 0.4 // // C = 0.05 +- 0.02 // const Float_t gkCalibrationInnerPixelvsPINDiodeArea = 0.05; const Float_t gkCalibrationInnerPixelvsPINDiodeAreaError = 0.02; // // Average QE of the PIN Diode // const Float_t gkCalibrationPINDiodeQEGreen = -1.0; const Float_t gkCalibrationPINDiodeQEBlue = -1.0; const Float_t gkCalibrationPINDiodeQEUV = -1.0; const Float_t gkCalibrationPINDiodeQECT1 = -1.0; #endif /* MARS_MCalibrationConfig */