# Characteristic for Hamamatsu Avalanche Photo Diode
# Serial number: 0705005843
# 
# Temperature: -25.0
# Type of measurement: Gain
# Created: Wed, 23. July 2014 15:27:07 CEST

xdata = [10.0181, 15.0162, 20.0102, 25.0013, 30.0124, 35.001, 40.0038, 45.0106, 50.0134, 55.0004, 60.0026, 65.0084, 70.0177, 75.0125, 80.0162, 85.0162, 90.0016, 95.002, 100.006, 105.003, 110.011, 115.014, 120.005, 125.001, 130.009, 135.007, 140.013, 145.018, 150.022, 155.008, 160.009, 165.018, 170.018, 175.03, 180.034, 185.024, 190.028, 195.037, 200.036, 205.045, 210.051, 215.041, 220.042, 225.046, 230.054, 235.058, 240.068, 245.076, 250.063, 250.564, 251.067, 251.565, 252.065, 252.565, 253.066, 253.566, 254.067, 254.569, 255.069, 255.569, 256.068, 256.571, 257.07, 257.573, 258.072, 258.574, 259.076, 259.576, 260.075, 260.576, 261.076, 261.578, 262.081, 262.582, 263.07, 263.57, 264.072, 264.572, 265.074, 265.576, 266.078, 266.58, 267.08, 267.584, 268.086, 268.586, 269.086, 269.588, 270.089, 270.59, 271.092, 271.593, 272.094, 272.596, 273.096, 273.599, 274.099, 274.6, 275.103, 275.603, 276.104, 276.603, 277.104, 277.605, 278.104, 278.605, 279.094, 279.591, 280.091, 280.59, 281.09, 281.59, 282.092, 282.591, 283.092, 283.593, 284.093, 284.594, 285.093, 285.593, 286.093, 286.591, 287.091, 287.591, 288.091, 288.59, 289.092, 289.594, 290.094, 290.592, 291.093, 291.596, 292.095, 292.592, 293.097, 293.597, 294.096, 294.597, 295.087, 295.59, 296.093, 296.594, 297.093, 297.594, 298.097, 298.597, 299.099, 299.6, 300.101, 300.602, 301.104, 301.604, 302.106, 302.607, 303.111, 303.609, 304.11, 304.612, 305.11, 305.612, 306.111, 306.613, 307.114, 307.613, 308.115, 308.615, 309.117, 309.617, 310.118, 310.62, 311.11, 311.609, 312.106, 312.605, 313.104, 313.604, 314.104, 314.605, 315.106, 315.606, 316.106, 316.605, 317.105, 317.607, 318.105, 318.604, 319.105, 319.605, 320.106, 320.606, 321.109, 321.611, 322.109, 322.612, 323.111, 323.612, 324.116, 324.616, 325.117, 325.619, 326.118, 326.619, 327.109, 327.609, 328.107, 328.611, 329.111, 329.616, 330.114, 330.617, 331.117, 331.62, 332.12, 332.62, 333.121, 333.622, 334.124, 334.625, 335.127, 335.628, 336.127, 336.628, 337.129, 337.628, 338.128, 338.63, 339.131, 339.631, 340.132, 340.632, 341.132, 341.634, 342.134, 342.634, 343.124, 343.624, 344.123, 344.623, 345.122, 345.621, 346.12, 346.62, 347.122, 347.622, 348.122, 348.619, 349.118, 349.617, 350.118, 350.617, 351.117, 351.618, 352.118, 352.617, 353.118, 353.618, 354.12, 354.621, 355.12, 355.618, 356.119, 356.619, 357.12, 357.621, 358.12, 358.619, 359.109, 359.61, 360.109, 360.612, 361.113, 361.615, 362.115, 362.616, 363.118, 363.619, 364.119, 364.622, 365.122, 365.624, 365.997, 366.5, 367.001, 367.502, 368.003, 368.503, 369.002, 369.502, 370.005, 370.505, 371.004, 371.505, 372.005, 372.506, 373.007, 373.506, 374.007, 374.506]
ydata = [0.548788818717, 0.530683816652, 0.530683816652, 0.568207343635, 0.524498294736, 0.556592765461, 0.628064618635, 0.59590196308, 0.598270421035, 0.607516541254, 0.617344162285, 0.622705033713, 0.612877412682, 0.604567868992, 0.630745697602, 0.630658215178, 0.653080732125, 0.675415766648, 0.68524338768, 0.67452293133, 0.677202723791, 0.711152336488, 0.722422130995, 0.731700413869, 0.775477647598, 0.794238767836, 0.853203207517, 0.855571665472, 0.907751071338, 0.923945611663, 0.984534908703, 1.02116431386, 1.10782465949, 1.17840367735, 1.2445159456, 1.3436785587, 1.4817335414, 1.62600234916, 1.74928824043, 1.97353914002, 2.16651507335, 2.40594674636, 2.64895490667, 2.92322516818, 3.25646887491, 3.57809543046, 3.92473166696, 4.37233291179, 4.89052475302, 4.91730981257, 5.00748103368, 5.03345559431, 5.08575207224, 5.13440773756, 5.20767426692, 5.25501769589, 5.28097939146, 5.34792917526, 5.40690262048, 5.44291192964, 5.48373277207, 5.60255448675, 5.65258671374, 5.72137620144, 5.76949153415, 5.82077167216, 5.87236057167, 5.92954577325, 6.02679277858, 6.06277635762, 6.10553982444, 6.17790579944, 6.24313166491, 6.34050732086, 6.3884425427, 6.46736969943, 6.53419083261, 6.60942571649, 6.7041254395, 6.74879293554, 6.84081672561, 6.90844835771, 6.98644922996, 7.07846015497, 7.17315987799, 7.28216555019, 7.3741764752, 7.40456375217, 7.54839514781, 7.60825628233, 7.66454092955, 7.78021070399, 7.83428256051, 7.9173779974, 8.03351091408, 8.13378120903, 8.20935058452, 8.25864950296, 8.3739075954, 8.48647688985, 8.56867177238, 8.67177238103, 8.77861672278, 8.90547910135, 9.01179597555, 9.13240593388, 9.2235291696, 9.33609846404, 9.43885171601, 9.52639846443, 9.64075600252, 9.7540586055, 9.87460423852, 9.98471630608, 10.1008620878, 10.2250485334, 10.3280333565, 10.42695282, 10.585334601, 10.6994477029, 10.8218459049, 10.9576366366, 11.1238146453, 11.2328074525, 11.4159544783, 11.5669388485, 11.6723680334, 11.8054828322, 11.9305569671, 12.0958344215, 12.2361021949, 12.3603529658, 12.5327190695, 12.6608422242, 12.8105658183, 12.9624507429, 13.1845017168, 13.3332218361, 13.4948070176, 13.6584506091, 13.7898028944, 13.9630952825, 14.1203063429, 14.3044053833, 14.499954329, 14.6813517064, 14.8761287484, 15.0503216909, 15.2077900525, 15.427268014, 15.6328517083, 15.8061440964, 16.0242069011, 16.2528190568, 16.4351169884, 16.6325956935, 16.8835930575, 17.0631893261, 17.3276950054, 17.5831951411, 17.8105207906, 18.0441503205, 18.2442020381, 18.5060060543, 18.7231683046, 18.9956503225, 19.2426595171, 19.5299363565, 19.787237601, 20.0334748919, 20.3161203089, 20.543574609, 20.8441024625, 21.0817201617, 21.3908676069, 21.6696535053, 21.9152475431, 22.2458796422, 22.5210633231, 22.8372865525, 23.1589131081, 23.4876154479, 23.8048678822, 24.121991666, 24.4954644223, 24.8170909779, 25.2039433989, 25.6229584754, 25.9649118293, 26.3394137906, 26.7307689834, 27.1729411719, 27.5564486768, 28.0297543159, 28.4200803037, 28.8614805886, 29.3502243024, 29.8037177457, 30.4195682742, 30.9279955333, 31.4711584603, 32.0598637075, 32.609330515, 33.2521976743, 33.9155202824, 34.5096288558, 35.1716649578, 35.8980263708, 36.543981145, 37.2783188966, 38.005580864, 38.7693796081, 39.5215997962, 40.2810244192, 41.0637348048, 41.8730758691, 42.728216555, 43.5357565107, 44.4729762935, 45.3556482126, 46.2401212403, 47.1567569237, 48.1608750301, 49.2168393372, 50.234465759, 51.3090844064, 52.3402191435, 53.4659120879, 54.5496649295, 55.7290051833, 56.8815861078, 58.1125152612, 59.4329852476, 60.7016090333, 61.978080507, 63.3452506693, 64.6371602176, 65.9437359369, 67.6050014216, 68.9825922843, 70.5327036314, 72.1234685752, 73.6596856551, 75.3712535331, 77.0635238177, 78.8940935213, 80.6192983652, 82.5382510463, 84.4622211015, 86.4192543667, 88.5907482192, 90.5933238046, 92.8277278113, 95.135334022, 97.5818829048, 100, 102.704236079, 105.426997848, 108.086206209, 111.020984203, 114.041572162, 117.368734554, 120.7483864, 124.188375387, 127.769751408, 131.612159542, 135.502554358, 139.681126568, 144.186471358, 148.897657144, 153.813397418, 159.214150539, 164.885069967, 170.715516166, 177.332017666, 184.231550536, 191.726735786, 199.552553136, 208.615989471, 217.666560744, 226.031424201, 236.037869597, 247.800395987, 260.697620864, 274.518557209, 289.865289933, 306.988687751, 324.970185218, 346.820206896, 369.811359593, 395.398681846, 421.444000314, 445.270095549, 462.958269598, 475.099028816, 484.101999359, 491.283277092, 496.455032105]
plot (xdata, ydata, ls='.', marker='o', color='blue')
xlabel ('Voltage [V]')
ylabel ('Gain')