# Characteristic for Hamamatsu Avalanche Photo Diode
# Serial number: 0702005625
# 
# Temperature: -25.0
# Type of measurement: Gain
# Created: Wed, 23. July 2014 15:31:42 CEST

xdata = [10.0279, 15.0228, 20.0018, 24.992, 29.9956, 34.9893, 39.9995, 44.9995, 49.9844, 54.9749, 59.972, 64.9634, 69.9756, 74.9841, 79.9861, 84.9692, 89.9667, 94.973, 99.9698, 104.982, 109.975, 114.959, 119.962, 124.973, 129.975, 134.984, 139.985, 144.981, 149.97, 154.973, 159.986, 164.989, 170.005, 175.008, 179.997, 184.997, 190.011, 195.011, 200.026, 205.031, 210.017, 215.011, 220.01, 225.015, 230.019, 235.032, 240.036, 245.021, 250.02, 250.522, 251.022, 251.522, 252.024, 252.527, 253.026, 253.526, 254.03, 254.529, 255.03, 255.531, 256.034, 256.534, 257.035, 257.536, 258.025, 258.525, 259.027, 259.529, 260.031, 260.53, 261.032, 261.535, 262.036, 262.538, 263.04, 263.542, 264.045, 264.547, 265.049, 265.548, 266.049, 266.55, 267.049, 267.552, 268.052, 268.551, 269.052, 269.552, 270.053, 270.554, 271.056, 271.555, 272.055, 272.555, 273.057, 273.557, 274.043, 274.542, 275.042, 275.541, 276.041, 276.538, 277.039, 277.539, 278.037, 278.538, 279.035, 279.535, 280.034, 280.532, 281.032, 281.531, 282.031, 282.534, 283.034, 283.535, 284.036, 284.536, 285.035, 285.538, 286.041, 286.54, 287.039, 287.541, 288.04, 288.542, 289.041, 289.542, 290.031, 290.533, 291.036, 291.538, 292.038, 292.539, 293.042, 293.542, 294.045, 294.547, 295.046, 295.549, 296.05, 296.552, 297.054, 297.556, 298.057, 298.557, 299.058, 299.558, 300.059, 300.56, 301.059, 301.56, 302.06, 302.559, 303.061, 303.562, 304.06, 304.561, 305.062, 305.562, 306.05, 306.548, 307.048, 307.546, 308.046, 308.547, 309.045, 309.547, 310.048, 310.549, 311.049, 311.548, 312.047, 312.547, 313.047, 313.546, 314.048, 314.548, 315.048, 315.549, 316.05, 316.552, 317.053, 317.553, 318.056, 318.557, 319.058, 319.559, 320.064, 320.561, 321.063, 321.564, 322.053, 322.552, 323.051, 323.553, 324.053, 324.555, 325.056, 325.555, 326.057, 326.557, 327.06, 327.558, 328.06, 328.563, 329.063, 329.563, 330.064, 330.564, 331.064, 331.562, 332.062, 332.56, 333.06, 333.559, 334.061, 334.561, 335.059, 335.56, 336.06, 336.559, 337.059, 337.558, 338.045, 338.545, 339.041, 339.538, 340.038, 340.538, 341.035, 341.534, 342.031, 342.531, 343.029, 343.528, 344.028, 344.527, 345.023, 345.522, 346.023, 346.522, 347.024, 347.526, 348.023, 348.522, 349.021, 349.523, 350.023, 350.523, 351.022, 351.521, 352.022, 352.522, 353.022, 353.521, 354.01, 354.512, 355.013, 355.513, 356.014, 356.514, 357.015, 357.516, 358.016, 358.518, 359.018, 359.519, 360.02, 360.52, 361.022, 361.523, 362.022, 362.523, 363.023, 363.524, 364.023, 364.524, 365.022, 365.524, 366.022, 366.523, 367.021, 367.52, 368.023, 368.522, 369.02, 369.518, 370.008, 370.507, 371.007, 371.507]
ydata = [0.492244363405, 0.509688891378, 0.535477110048, 0.554439162249, 0.541545052914, 0.580226303897, 0.615333995343, 0.643179326344, 0.618150408299, 0.64924726921, 0.664288960738, 0.674276187255, 0.658349183509, 0.684136325157, 0.674833007714, 0.694754686662, 0.713716738863, 0.710232572166, 0.726610848198, 0.746331124002, 0.749365095435, 0.74713673658, 0.809283069427, 0.81190884946, 0.825211150195, 0.837516128407, 0.866927449633, 0.898024310544, 0.938981309357, 0.996624612541, 1.05199324492, 1.11016213492, 1.19078801404, 1.28863547754, 1.38950937332, 1.51460549755, 1.6564923973, 1.82716809947, 1.99663753681, 2.20751847632, 2.41874406292, 2.66373429432, 2.94336155849, 3.23713012366, 3.58526676762, 3.98725451972, 4.36193976, 4.87898578977, 5.4306150012, 5.46344263672, 5.51253330691, 5.56334721256, 5.636164681, 5.68637545423, 5.75190148263, 5.80985604522, 5.87962554093, 5.93878636835, 6.00044588718, 6.06318242817, 6.1096559345, 6.18756771777, 6.2663088081, 6.33015468192, 6.3946252286, 6.49701772563, 6.55846184003, 6.63051462273, 6.69042936566, 6.74579907505, 6.81461002105, 6.86808417144, 6.9657593114, 7.05110254759, 7.10607375879, 7.21225737383, 7.26383596522, 7.36850097901, 7.4465204645, 7.52785717825, 7.62350751654, 7.70753678569, 7.76441432612, 7.89163218401, 7.95099764563, 8.07615839119, 8.16352642905, 8.26349562621, 8.37498896052, 8.43490370345, 8.55366693736, 8.62906925899, 8.73525287403, 8.83385425305, 8.91819585863, 9.02878449433, 9.1228300696, 9.21612172935, 9.32003282764, 9.43637276168, 9.56667090295, 9.63403863925, 9.7599425301, 9.89881376779, 9.99279472173, 10.1059358999, 10.2468750202, 10.3591330402, 10.4979288864, 10.5988135524, 10.7092190943, 10.8339813417, 10.9644087256, 11.0993596026, 11.2154625918, 11.3727078276, 11.4596235161, 11.6144993032, 11.7554815043, 11.8919402123, 12.0694334648, 12.2120311992, 12.3308267438, 12.4866718507, 12.6403629134, 12.7856532032, 12.946883421, 13.1092983631, 13.2762367984, 13.4339128431, 13.6044054515, 13.758527323, 13.9163110698, 14.0611705508, 14.2379098877, 14.4155108424, 14.5921424771, 14.7951611548, 14.9758854738, 15.1905359908, 15.3687831588, 15.5455224958, 15.763727186, 15.9165566309, 16.1136516867, 16.3251788395, 16.5073032873, 16.7224923154, 16.924433971, 17.118621067, 17.3460881478, 17.5721550998, 17.7934831543, 18.0487374069, 18.2552025556, 18.5050716974, 18.8008219833, 19.0308739173, 19.2620028735, 19.5159646995, 19.7573253662, 20.0318583156, 20.3110224602, 20.6005260176, 20.8174382812, 21.0967101281, 21.3985994404, 21.6716245587, 21.9757756175, 22.2147668355, 22.5120249524, 22.8139142647, 23.1370209136, 23.4255551511, 23.7269059523, 24.0635830804, 24.4127536656, 24.7896037205, 25.1462057586, 25.5724911307, 25.9494488878, 26.384781246, 26.8019119297, 27.2463989764, 27.7555073528, 28.1830851515, 28.6851928839, 29.2100257839, 29.6946857572, 30.2339507542, 30.8050956073, 31.3074187441, 31.8730707841, 32.4305374556, 32.9993128599, 33.6113845551, 34.1694974399, 34.8135566934, 35.4295056684, 36.1219232169, 36.739380023, 37.4148883236, 38.0818881491, 38.7697822046, 39.4857865385, 40.1887589043, 40.9427821206, 41.6604019878, 42.4346732207, 43.1983896365, 43.9447659954, 44.7709496966, 45.5959486734, 46.4750141628, 47.3366318932, 48.2995974091, 49.1842634138, 50.1357047925, 51.0955469442, 52.0556045002, 53.0700516755, 54.1372729368, 55.1586130539, 56.181891811, 57.3443218315, 58.4770260402, 59.6979383642, 60.8434591367, 62.0758955978, 63.5224440649, 64.697152138, 65.9852706449, 67.3874457989, 68.7595720345, 70.1657321704, 71.5969869228, 73.1629771477, 74.7195972799, 76.2795561807, 78.0621355626, 79.5196696558, 81.2894324739, 83.2206409143, 85.0725805236, 86.9551075622, 88.890516389, 91.0175274587, 93.1798648553, 95.3429561674, 97.6419676764, 100, 102.392173926, 105.02624703, 107.728064828, 110.423851302, 113.434128247, 116.474561814, 119.741170034, 122.955004168, 126.485482818, 130.294910209, 134.112953776, 138.311186168, 142.791598366, 147.469105619, 152.395404993, 157.42832956, 163.068694628, 169.117251095, 175.242276136, 181.903658213, 189.080933907, 196.819338148, 205.213648886, 214.036614445, 223.66411556, 233.993835125, 244.939611367, 257.147657584, 270.540428181, 285.308556079, 301.10847121, 318.388214793, 337.558132271, 356.83790601, 374.672316007, 387.701053112, 397.475029241, 404.389511527, 410.068649393, 414.406894665, 417.704736528]
plot (xdata, ydata, ls='.', marker='o', color='blue')
xlabel ('Voltage [V]')
ylabel ('Gain')