# Characteristic for Hamamatsu Avalanche Photo Diode
# Serial number: 0705005887
# 
# Temperature: -25.0
# Type of measurement: Gain
# Created: Wed, 23. July 2014 15:33:28 CEST

xdata = [10.0216, 14.9984, 20.0017, 25.0016, 29.9994, 34.9967, 39.9993, 44.996, 49.9994, 55.0011, 60.0016, 65.002, 69.9952, 74.9999, 80.0057, 85.0002, 90.0018, 94.998, 99.9978, 105.001, 110.002, 115.003, 120.002, 124.999, 130.001, 134.999, 139.998, 144.999, 150, 154.999, 160.001, 165, 170.001, 175.001, 180.001, 184.999, 190.001, 194.997, 199.999, 205, 209.996, 215, 219.999, 225.001, 230.003, 234.999, 239.995, 245.005, 249.999, 250.5, 251.001, 251.498, 251.997, 252.498, 253, 253.498, 254, 254.503, 255.002, 255.5, 256, 256.498, 256.997, 257.499, 258.001, 258.501, 259.002, 259.499, 260.003, 260.498, 261, 261.503, 261.997, 262.503, 262.999, 263.503, 264, 264.498, 265.002, 265.499, 266, 266.501, 267, 267.499, 268.003, 268.5, 268.999, 269.499, 269.999, 270.5, 271.001, 271.5, 272.002, 272.496, 273.005, 273.499, 273.999, 274.499, 275.003, 275.498, 276, 276.5, 277, 277.5, 278, 278.502, 278.998, 279.5, 280, 280.499, 280.999, 281.501, 282.002, 282.501, 283.002, 283.498, 284, 284.5, 285, 285.497, 285.997, 286.502, 287, 287.499, 288.001, 288.5, 288.998, 289.5, 289.999, 290.501, 290.998, 291.498, 291.999, 292.5, 293, 293.503, 294.001, 294.501, 295, 295.502, 296.003, 296.5, 297, 297.5, 298, 298.496, 298.997, 299.501, 300.003, 300.502, 300.998, 301.502, 301.999, 302.498, 303.003, 303.499, 304.002, 304.499, 305.003, 305.501, 306, 306.497, 307.001, 307.501, 308.003, 308.495, 309.001, 309.503, 310.002, 310.498, 311.001, 311.499, 312.001, 312.5, 313.002, 313.498, 313.998, 314.498, 315.001, 315.501, 316.001, 316.501, 316.998, 317.5, 317.999, 318.5, 319.002, 319.5, 319.999, 320.5, 320.998, 321.498, 321.996, 322.5, 322.999, 323.499, 324.002, 324.497, 324.998, 325.501, 326.002, 326.498, 327, 327.5, 328.001, 328.503, 328.998, 329.503, 329.995, 330.504, 330.997, 331.498, 332.003, 332.499, 333.002, 333.5, 333.999, 334.5, 335.001, 335.5, 335.998, 336.499, 336.998, 337.5, 337.998, 338.498, 338.994, 339.5, 340, 340.502, 340.997, 341.504, 341.998, 342.501, 343.003, 343.499, 344.001, 344.498, 345.002, 345.499, 346.001, 346.497, 346.998, 347.497, 347.997, 348.502, 349, 349.5, 349.997, 350.503, 350.999, 351.501, 352, 352.501, 353, 353.5, 353.995, 354.501, 355, 355.499, 356, 356.499, 357, 357.502, 357.998, 358.499, 359.001, 359.499, 360, 360.495, 360.996, 361.501, 362.001, 362.498, 363.002, 363.5, 364.002, 364.502, 365, 365.495, 365.999, 366.501, 366.996, 367.498, 368.005, 368.501, 369.003, 369.498, 369.999, 370.495, 370.999]
ydata = [0.377001751429, 0.375256105218, 0.376420144741, 0.383983510129, 0.372928852318, 0.379910611017, 0.364202273553, 0.363388519877, 0.371184032253, 0.611464426159, 0.627172763623, 0.65917104524, 0.645789960675, 0.676043422227, 0.662079904828, 0.673134562638, 0.683606787614, 0.691170153002, 0.714441855854, 0.714441855854, 0.737713558706, 0.749348997059, 0.759821222035, 0.802292554773, 0.815092032649, 0.835456528205, 0.875012392188, 0.906447242325, 0.943086811407, 0.992539902845, 1.03908496084, 1.12518588282, 1.20954363702, 1.28692872013, 1.39863190245, 1.50742705132, 1.6540348964, 1.81985063283, 1.99787680513, 2.19801064076, 2.40862000595, 2.64483163147, 2.9048940881, 3.22486038135, 3.54137338488, 3.89859059516, 4.31748785566, 4.80031228314, 5.31409239615, 5.37576418492, 5.44267373848, 5.49503486336, 5.54215822346, 5.58986814712, 5.68644459866, 5.71495489244, 5.77604011764, 5.83538217508, 5.92323452629, 5.95232312217, 6.01981097783, 6.10824163114, 6.14082482403, 6.20540464624, 6.29441360167, 6.33863718978, 6.3939063481, 6.48873963187, 6.55738409174, 6.60800204884, 6.72087009682, 6.77901424275, 6.83897590959, 6.90820693302, 6.99315125078, 7.0914708701, 7.15547239021, 7.23253527643, 7.32127986517, 7.40563761938, 7.47836323981, 7.55167542381, 7.64242754701, 7.73202306599, 7.81755394732, 7.88329037375, 7.97172928852, 8.06073824394, 8.14044479693, 8.25564257625, 8.34176002115, 8.43015762863, 8.54945309144, 8.63380258418, 8.74549750504, 8.82579888305, 8.90610026106, 9.03522685965, 9.11263672714, 9.22837976273, 9.33486996464, 9.45590033376, 9.55825980635, 9.67929017547, 9.78404547107, 9.89921020455, 10.0074353128, 10.1354053072, 10.2523875615, 10.3495423152, 10.4595023297, 10.5880506262, 10.6776048379, 10.785251644, 10.9074386174, 11.4897888371, 11.1640395228, 11.2896963088, 11.4141964905, 11.5538151416, 11.6626185519, 11.8127292555, 11.927893989, 12.0565249, 12.1810250818, 12.3246918476, 12.4666237071, 12.651019464, 12.7855160107, 12.9332308912, 13.0752453653, 13.225934371, 13.3753841578, 13.5156637256, 13.6779187733, 13.8437262483, 14.0182908694, 14.1695581772, 14.3295826311, 14.4883678662, 14.6489706223, 14.8578202968, 15.0475033872, 15.2429694987, 15.3994415254, 15.6193615545, 15.8270546248, 16.0237599551, 16.1878325237, 16.3478569776, 16.5909917055, 16.8143815472, 16.9976206999, 17.2100228016, 17.452661842, 17.6639073395, 17.8749876078, 18.1077128978, 18.3381249793, 18.5969564786, 18.8332341958, 19.1019794455, 19.3988136545, 19.6849905819, 19.9671193946, 20.2463566967, 20.5425299891, 20.8829020852, 21.1993985658, 21.5164733485, 21.8561845279, 22.2116750934, 22.5625392419, 22.9052245464, 23.2891345296, 23.6766795545, 24.0024288688, 24.4091404778, 24.8094081491, 25.2014969763, 25.625640263, 26.0306169657, 26.4808664618, 26.8910478834, 27.3372492647, 27.8283103665, 28.2478272364, 28.7341793067, 29.1814546776, 29.7094444995, 30.157215558, 30.6517464724, 31.1841148673, 31.6755064274, 32.2267109481, 32.7514788011, 33.3064835927, 33.8760285516, 34.4625095007, 35.0413899078, 35.6644691187, 36.2672251413, 36.8996398004, 37.526767126, 38.1836357027, 38.8009318925, 39.4839892931, 40.205958164, 40.9023991276, 41.5958659661, 42.3091603053, 43.089289845, 43.8293513103, 44.6380654968, 45.410098807, 46.2018770034, 47.0839529427, 47.8844882853, 48.7338488484, 49.6036978289, 50.5182413007, 51.4491424606, 52.3764911933, 53.318214864, 54.3202471828, 55.3506163048, 56.3920557814, 57.517183834, 58.5720068735, 59.6766465087, 60.8962856482, 62.070321536, 63.347377813, 64.5283533261, 65.8246588018, 67.1534318099, 68.4613033277, 69.8820263706, 71.3946994481, 72.8573080863, 74.3938567794, 76.0822510823, 77.6780344338, 79.3419748191, 81.0239251842, 82.8392981065, 84.7121707809, 86.6643534582, 88.6652787416, 90.7273388189, 92.9058854631, 95.1992663825, 97.5719573048, 100, 102.70067083, 105.345163742, 108.201976141, 111.12074948, 114.118006675, 117.548164304, 120.834572552, 124.513400086, 128.210402829, 132.409702257, 136.601566373, 141.068537061, 145.696606193, 150.695614818, 156.07878127, 161.489210535, 167.273057731, 174.078847361, 180.612835002, 187.569809326, 195.024123459, 202.979081987, 211.869237633, 221.285648194, 231.245662734, 242.022735534, 253.464855755, 265.22173755, 276.191302336, 285.917517597, 293.423052774, 299.424176333, 304.156339843, 307.984699779, 311.26449886, 314.184098344, 316.504742077]
plot (xdata, ydata, ls='.', marker='o', color='blue')
xlabel ('Voltage [V]')
ylabel ('Gain')