# Characteristic for Hamamatsu Avalanche Photo Diode
# Serial number: 0705005861
# 
# Temperature: -25.0
# Type of measurement: Gain
# Created: Wed, 23. July 2014 15:32:19 CEST

xdata = [9.93803, 14.9457, 19.9457, 24.933, 29.9372, 34.9452, 39.9433, 44.9495, 49.9497, 54.937, 59.9391, 64.9463, 69.9458, 74.9586, 79.974, 84.9835, 89.965, 94.9614, 99.9633, 104.952, 109.954, 114.951, 119.936, 124.935, 129.943, 134.936, 139.945, 144.949, 149.939, 154.938, 159.941, 164.948, 169.946, 174.955, 179.956, 184.94, 189.935, 194.937, 199.931, 204.936, 209.937, 214.922, 219.917, 224.924, 229.923, 234.931, 239.939, 244.94, 249.933, 250.431, 250.931, 251.434, 251.932, 252.434, 252.934, 253.436, 253.937, 254.437, 254.94, 255.442, 255.942, 256.443, 256.944, 257.445, 257.948, 258.451, 258.95, 259.451, 259.954, 260.456, 260.956, 261.459, 261.948, 262.45, 262.949, 263.451, 263.951, 264.451, 264.951, 265.453, 265.953, 266.452, 266.951, 267.453, 267.957, 268.459, 268.96, 269.461, 269.966, 270.463, 270.967, 271.468, 271.967, 272.466, 272.968, 273.469, 273.967, 274.466, 274.967, 275.467, 275.968, 276.468, 276.97, 277.471, 277.958, 278.46, 278.96, 279.461, 279.961, 280.463, 280.962, 281.463, 281.963, 282.462, 282.964, 283.466, 283.965, 284.461, 284.963, 285.463, 285.965, 286.465, 286.968, 287.469, 287.97, 288.468, 288.967, 289.468, 289.969, 290.47, 290.97, 291.469, 291.967, 292.467, 292.967, 293.467, 293.959, 294.459, 294.958, 295.462, 295.961, 296.462, 296.964, 297.463, 297.965, 298.466, 298.967, 299.467, 299.968, 300.468, 300.969, 301.473, 301.973, 302.474, 302.976, 303.477, 303.978, 304.482, 304.98, 305.479, 305.978, 306.478, 306.979, 307.479, 307.979, 308.479, 308.981, 309.481, 309.968, 310.469, 310.968, 311.468, 311.968, 312.467, 312.965, 313.466, 313.966, 314.466, 314.966, 315.466, 315.966, 316.466, 316.964, 317.464, 317.966, 318.466, 318.967, 319.467, 319.967, 320.467, 320.967, 321.47, 321.97, 322.472, 322.971, 323.47, 323.972, 324.47, 324.972, 325.472, 325.961, 326.5, 327, 327.503, 328.006, 328.507, 329.008, 329.509, 330.012, 330.513, 331.013, 331.516, 332.015, 332.516, 333.017, 333.519, 334.021, 334.521, 335.022, 335.524, 336.021, 336.521, 337.021, 337.523, 338.024, 338.522, 339.024, 339.523, 340.025, 340.525, 341.026, 341.527, 342.013, 342.514, 343.014, 343.512, 344.011, 344.51, 345.01, 345.508, 346.008, 346.509, 347.008, 347.507, 348.006, 348.506, 349.006, 349.505, 350.006, 350.508, 351.006, 351.507, 352.008, 352.508, 353.01, 353.509, 354.012, 354.51, 355.009, 355.511, 356.012, 356.512, 357.011, 357.511, 358, 358.501, 359.003, 359.504, 360.006, 360.507, 361.01, 361.51, 362.012, 362.512, 363.014, 363.514, 364.016, 364.516, 365.019, 365.519, 366.021, 366.521, 367.023, 367.524, 368.024, 368.523, 369.023, 369.525, 370.028, 370.526, 371.027, 371.529, 372.027, 372.528, 373.029]
ydata = [0.338799020268, 0.35762118806, 0.364523277618, 0.39376721485, 0.401539579576, 0.457378946518, 0.463025866014, 0.484732502535, 0.473064534941, 0.466162445384, 0.49565131573, 0.515727756395, 0.513218313461, 0.533295651316, 0.566548237468, 0.572822293399, 0.580350622202, 0.587879848195, 0.619877264286, 0.614858378417, 0.63681712558, 0.667560268798, 0.6656779623, 0.69767537839, 0.732810271041, 0.743476076405, 0.786767331485, 0.836755219408, 0.876486421016, 0.907858495052, 0.948635821244, 1.01953184579, 1.1177473331, 1.17324756188, 1.2843018509, 1.41919450201, 1.54969091774, 1.70089449932, 1.89162831176, 2.07169452444, 2.28752276622, 2.53534483532, 2.77439237747, 3.04733579164, 3.40869736854, 3.77761329278, 4.17162364636, 4.60013996178, 5.13719843171, 5.18174395966, 5.22441435864, 5.27271911645, 5.35239863986, 5.38502947272, 5.47537659588, 5.5048582887, 5.57889448138, 5.62155590845, 5.69873226926, 5.74327779722, 5.80287818839, 5.87691438107, 5.91957580814, 5.9810603002, 6.065136059, 6.12787661831, 6.20254084462, 6.27656806539, 6.34307682646, 6.41899712002, 6.48173767933, 6.57378946518, 6.6423527934, 6.72830368117, 6.76657784477, 6.85127266528, 6.94664405746, 7.00244933114, 7.05957347545, 7.15368880037, 7.2434078899, 7.29862101759, 7.39398343786, 7.45923613167, 7.57028144878, 7.64620174234, 7.72399716488, 7.83881068375, 7.92539857706, 8.00758126307, 8.09792838622, 8.18064041486, 8.27172323455, 8.35830215595, 8.45178944724, 8.53209700428, 8.63311172718, 8.73600157906, 8.81568110247, 8.92485129061, 9.03085439489, 9.13313415695, 9.24483442342, 9.38156631587, 9.48887034694, 9.60182668066, 9.69028970294, 9.8251374945, 9.90238563059, 10.0102279762, 10.1213899281, 10.225464072, 10.3296279349, 10.4556832557, 10.5535667824, 10.8971011762, 10.8064848958, 10.9042787034, 11.0373321132, 11.1603369849, 11.2763437677, 11.4043729084, 11.5310562628, 11.6559452355, 11.8140302712, 11.9433154792, 12.1001444477, 12.2404651038, 12.4007033977, 12.5368072565, 12.6591840946, 12.785867449, 12.9452982711, 13.0795180291, 13.2238760441, 13.3857292816, 13.5500946536, 13.7150880593, 13.8694048933, 14.0326039171, 14.2082738944, 14.3764074682, 14.5640100844, 14.7384239945, 14.915350039, 15.0947882181, 15.311190662, 15.4329394665, 15.6494316296, 15.8709480616, 16.0452722526, 16.2441794741, 16.4649781534, 16.6506966687, 16.8615365291, 17.0416027418, 17.2417660306, 17.4675889789, 17.6985259154, 17.9400497044, 18.1245121525, 18.3691761096, 18.6092643932, 18.853569474, 19.0963493302, 19.3629944643, 19.5895351654, 19.848643896, 20.1259656017, 20.3900986013, 20.7056406392, 21.038229304, 21.3299060641, 21.6555863591, 21.9679882289, 22.3249804861, 22.6694120708, 23.0835553881, 23.4392915781, 23.8138687769, 24.2103374335, 24.5930790694, 25.0039924995, 25.4124835141, 25.8466341884, 26.3190949138, 26.7237280076, 27.1767196906, 27.6421823271, 28.0876376067, 28.563956253, 29.0150638351, 29.5232327582, 30.006011179, 30.4982101042, 30.9926520066, 31.5880278847, 32.1156658502, 32.6728213962, 33.2562646354, 33.8197005177, 34.3730878619, 35.0468782243, 35.6228747791, 36.2546766075, 36.8902466378, 37.5182802645, 38.1632707991, 38.8527620022, 39.5391130371, 40.1872437399, 40.9024843216, 41.6503826519, 42.4377573816, 43.1454615599, 43.9347203905, 44.7096241667, 45.4944867619, 46.3766048502, 47.2022896312, 48.029858513, 48.900671996, 49.8035151939, 50.7299545124, 51.6901282086, 52.6487766802, 53.6018625683, 54.6037556411, 55.6383064625, 56.6899936299, 57.8054710701, 58.8550946985, 59.9875290466, 61.1846508582, 62.4099444639, 63.5850850986, 64.8192608941, 66.1663033044, 67.4492862846, 68.8346387461, 70.1772849209, 71.6240949587, 73.1091253286, 74.6349778842, 76.1916040876, 77.8824500489, 79.5425223625, 81.3250612333, 83.0528714595, 84.9664899201, 86.811293839, 88.8489040813, 90.8881292673, 92.9785840533, 95.3184579083, 97.6403879453, 100, 102.472658107, 105.099633049, 107.817224271, 110.585955374, 113.564629146, 117.003561848, 120.001076629, 123.575485156, 127.279089172, 131.128935304, 135.151939278, 139.762603289, 144.219847657, 149.111332418, 154.210068276, 159.417364233, 165.276020779, 171.479198629, 177.818749495, 184.814146906, 192.061654958, 200.003588764, 208.494603397, 217.19645789, 227.088884702, 237.893754654, 248.90228694, 260.851075283, 274.171668506, 287.109161216, 299.102809105, 309.953435793, 318.628374559, 325.525080971, 330.917198252, 335.378031384, 339.111242699, 342.404830476]
plot (xdata, ydata, ls='.', marker='o', color='blue')
xlabel ('Voltage [V]')
ylabel ('Gain')