| 1 | #ifndef MARS_MCalibrationConfig
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| 2 | #define MARS_MCalibrationConfig
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| 3 |
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| 4 | /////////////////////////////////////////////////////////////////////////////
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| 5 | //
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| 6 | // MCalibrationConfig
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| 7 | //
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| 8 | // Contains all configuration data of the Calibration
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| 9 | //
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| 10 | // This file is only TEMPORARY. It values will go into the DATABASE
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| 11 | //
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| 12 | /////////////////////////////////////////////////////////////////////////////
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| 13 |
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| 14 |
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| 15 | // The highest value of the High Gain in the linear regime
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| 16 | const Byte_t gkSaturationLimit = 250;
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| 17 |
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| 18 | // The conversion factor between High Gain and Low Gain
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| 19 | const Float_t gkConversionHiLo = 10.;
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| 20 | const Float_t gkConversionHiLoError = 2.5;
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| 21 |
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| 22 | // The penalty constant to produce overflow in the histogram
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| 23 | const ULong_t gkLoGainOverFlow = 99999999;
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| 24 |
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| 25 | // ----- BLIND PIXEL ----------------------//
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| 26 |
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| 27 | // Pixel ID of the Calibration Blind Pixel
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| 28 | const UShort_t gkCalibrationBlindPixelId = 559;
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| 29 |
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| 30 | // Average QE of Blind Pixel (three colours)
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| 31 | const Float_t gkCalibrationBlindPixelQEGreen = 0.154;
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| 32 | const Float_t gkCalibrationBlindPixelQEBlue = 0.226;
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| 33 | const Float_t gkCalibrationBlindPixelQEUV = 0.247;
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| 34 | const Float_t gkCalibrationBlindPixelQECT1 = 0.247;
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| 35 |
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| 36 | // Attenuation factor Blind Pixel (three colours)
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| 37 | const Float_t gkCalibrationBlindPixelAttGreen = 1.97;
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| 38 | const Float_t gkCalibrationBlindPixelAttBlue = 1.96;
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| 39 | const Float_t gkCalibrationBlindPixelAttUV = 1.95;
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| 40 | const Float_t gkCalibrationBlindPixelAttCT1 = 1.95;
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| 41 |
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| 42 | //
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| 43 | // Area of Inner Pixel w.r.t. Blind Pixel (which is 1 sq. cm)
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| 44 | //
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| 45 | // Hexagone of diagonal axis b = 3.5 cm
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| 46 | // straight axis a = 3.0 cm +- 2%
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| 47 | // Area = sqrt(3)*a*a/2 = 7.79 sq.cm +- 4% = 7.8 +- 0.3 sq.cm
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| 48 | //
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| 49 | const Float_t gkCalibrationInnerPixelArea = 7.8;
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| 50 | const Float_t gkCalibrationInnerPixelAreaError = 0.3;
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| 51 | //
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| 52 | // Area of Outer Pixel w.r.t. Inner Pixel
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| 53 | //
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| 54 | // Hexagone of diagonal axis b = 7.0 cm
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| 55 | // straight axis a = 6.0 cm +- 1%
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| 56 | // Area = sqrt(3)*a*a/2 =
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| 57 | //
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| 58 | const Float_t gkCalibrationOutervsInnerPixelArea = 4.00;
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| 59 | const Float_t gkCalibrationOutervsInnerPixelAreaError = 0.00;
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| 60 |
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| 61 | // ----- PIN DIODE ------------------------//
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| 62 |
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| 63 | // Pixel ID of the Calibration PIN Diode
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| 64 | const UShort_t gkCalibrationPINDiodeId = 9999;
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| 65 |
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| 66 | //
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| 67 | // Area of Inner Pixel w.r.t. PIN Diode (which is 1 cm²)
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| 68 | //
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| 69 | // Hexagone of diagonal axis b = 3.5 cm
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| 70 | // straight axis a = 3.0 cm +- 2%
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| 71 | // Area = sqrt(3)*a*a/2 = 7.79 sq.cm +- 4% = 7.8 +- 0.3 sq.cm
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| 72 | //
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| 73 | // Distance of PIN Diode to pulser D1: 1.5 +- 0.3 m
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| 74 | // Distance of Inner Pixel to pulser D2: 18.0 +- 0.5 m
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| 75 | //
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| 76 | //
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| 77 | // A(Inner Pixel) D1*D1
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| 78 | // conversion C = -------------- * ------ = 0.054
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| 79 | // A(PIN Diode) D2*D2
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| 80 | //
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| 81 | // Delta C / C = sqrt((Delta A(IP)/A(IP))² + 4 * ( (Delta D1/D1)² + (Delta D2/D2)² )
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| 82 | // Delta C / C = 0.4
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| 83 | //
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| 84 | // C = 0.05 +- 0.02
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| 85 | //
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| 86 | const Float_t gkCalibrationInnerPixelvsPINDiodeArea = 0.05;
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| 87 | const Float_t gkCalibrationInnerPixelvsPINDiodeAreaError = 0.02;
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| 88 |
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| 89 | // Average QE of the PIN Diode
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| 90 | const Float_t gkCalibrationPINDiodeQEGreen = -1.0;
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| 91 | const Float_t gkCalibrationPINDiodeQEBlue = -1.0;
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| 92 | const Float_t gkCalibrationPINDiodeQEUV = -1.0;
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| 93 | const Float_t gkCalibrationPINDiodeQECT1 = -1.0;
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| 94 |
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| 95 |
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| 96 | #endif /* MARS_MCalibrationConfig */
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