测试条件：
采样率设置为2MHz，采用点数1024，那么频率是1953Hz时，1024点正好采集1个周期。然后根据奈奎斯特，最高可以采集1MHz
那么我们设置波形起始频率是1953Hz 到 1MHz结束时的精度效果
实测效果：
从991458Hz开始，也就是接近1MHz时，稍微差点，其他时间误差小于1Hz。
信号频率 = 1953Hz，实际估算频率 = 1952.995483 信号频率 = 3952Hz，实际估算频率 = 3952.365479 信号频率 = 5951Hz，实际估算频率 = 5951.314453 信号频率 = 7950Hz，实际估算频率 = 7950.256348 信号频率 = 9949Hz，实际估算频率 = 9949.208984 信号频率 = 11948Hz，实际估算频率 = 11948.170898 信号频率 = 13947Hz，实际估算频率 = 13947.142578 信号频率 = 15946Hz，实际估算频率 = 15946.118164 信号频率 = 17945Hz，实际估算频率 = 17945.097656 信号频率 = 19944Hz，实际估算频率 = 19944.080078 信号频率 = 21943Hz，实际估算频率 = 21943.064453 信号频率 = 23942Hz，实际估算频率 = 23942.050781 信号频率 = 25941Hz，实际估算频率 = 25941.042969 信号频率 = 27940Hz，实际估算频率 = 27940.033203 信号频率 = 29939Hz，实际估算频率 = 29939.025391 信号频率 = 31938Hz，实际估算频率 = 31938.015625 信号频率 = 33937Hz，实际估算频率 = 33937.015625 信号频率 = 35936Hz，实际估算频率 = 35936.007813 信号频率 = 37935Hz，实际估算频率 = 37935.003906 信号频率 = 39934Hz，实际估算频率 = 39934.000000 信号频率 = 41933Hz，实际估算频率 = 41933.000000 信号频率 = 43932Hz，实际估算频率 = 43931.996094 信号频率 = 45931Hz，实际估算频率 = 45930.996094 信号频率 = 47930Hz，实际估算频率 = 47930.000000 信号频率 = 49929Hz，实际估算频率 = 49928.992188 信号频率 = 51928Hz，实际估算频率 = 51927.996094 信号频率 = 53927Hz，实际估算频率 = 53926.988281 信号频率 = 55926Hz，实际估算频率 = 55925.992188 信号频率 = 57925Hz，实际估算频率 = 57924.992188 信号频率 = 59924Hz，实际估算频率 = 59923.992188 信号频率 = 61923Hz，实际估算频率 = 61922.992188 信号频率 = 63922Hz，实际估算频率 = 63921.988281 信号频率 = 65921Hz，实际估算频率 = 65920.992188 信号频率 = 67920Hz，实际估算频率 = 67919.992188 信号频率 = 69919Hz，实际估算频率 = 69918.992188 信号频率 = 71918Hz，实际估算频率 = 71917.992188 信号频率 = 73917Hz，实际估算频率 = 73916.992188 信号频率 = 75916Hz，实际估算频率 = 75915.992188 信号频率 = 77915Hz，实际估算频率 = 77914.992188 信号频率 = 79914Hz，实际估算频率 = 79913.992188 信号频率 = 81913Hz，实际估算频率 = 81912.984375 信号频率 = 83912Hz，实际估算频率 = 83911.992188 信号频率 = 85911Hz，实际估算频率 = 85910.992188 信号频率 = 87910Hz，实际估算频率 = 87909.992188 信号频率 = 89909Hz，实际估算频率 = 89908.992188 信号频率 = 91908Hz，实际估算频率 = 91907.992188 信号频率 = 93907Hz，实际估算频率 = 93906.992188 信号频率 = 95906Hz，实际估算频率 = 95906.000000 信号频率 = 97905Hz，实际估算频率 = 97904.992188 信号频率 = 99904Hz，实际估算频率 = 99903.992188 信号频率 = 101903Hz，实际估算频率 = 101903.000000 信号频率 = 103902Hz，实际估算频率 = 103902.000000 信号频率 = 105901Hz，实际估算频率 = 105900.992188 信号频率 = 107900Hz，实际估算频率 = 107899.992188 信号频率 = 109899Hz，实际估算频率 = 109899.000000 信号频率 = 111898Hz，实际估算频率 = 111898.000000 信号频率 = 113897Hz，实际估算频率 = 113896.992188 信号频率 = 115896Hz，实际估算频率 = 115895.992188 信号频率 = 117895Hz，实际估算频率 = 117894.992188 信号频率 = 119894Hz，实际估算频率 = 119893.992188 信号频率 = 121893Hz，实际估算频率 = 121893.000000 信号频率 = 123892Hz，实际估算频率 = 123891.992188 信号频率 = 125891Hz，实际估算频率 = 125891.000000 信号频率 = 127890Hz，实际估算频率 = 127890.007813 信号频率 = 129889Hz，实际估算频率 = 129889.000000 信号频率 = 131888Hz，实际估算频率 = 131887.984375 信号频率 = 133887Hz，实际估算频率 = 133887.000000 信号频率 = 135886Hz，实际估算频率 = 135886.000000 信号频率 = 137885Hz，实际估算频率 = 137884.984375 信号频率 = 139884Hz，实际估算频率 = 139884.000000 信号频率 = 141883Hz，实际估算频率 = 141883.000000 信号频率 = 143882Hz，实际估算频率 = 143881.984375 信号频率 = 145881Hz，实际估算频率 = 145881.000000 信号频率 = 147880Hz，实际估算频率 = 147880.000000 信号频率 = 149879Hz，实际估算频率 = 149879.000000 信号频率 = 151878Hz，实际估算频率 = 151878.000000 信号频率 = 153877Hz，实际估算频率 = 153876.984375 信号频率 = 155876Hz，实际估算频率 = 155876.000000 信号频率 = 157875Hz，实际估算频率 = 157875.000000 信号频率 = 159874Hz，实际估算频率 = 159874.000000 信号频率 = 161873Hz，实际估算频率 = 161872.984375 信号频率 = 163872Hz，实际估算频率 = 163872.000000 信号频率 = 165871Hz，实际估算频率 = 165871.015625 信号频率 = 167870Hz，实际估算频率 = 167869.984375 信号频率 = 169869Hz，实际估算频率 = 169868.984375 信号频率 = 171868Hz，实际估算频率 = 171868.015625 信号频率 = 173867Hz，实际估算频率 = 173866.984375 信号频率 = 175866Hz，实际估算频率 = 175866.000000 信号频率 = 177865Hz，实际估算频率 = 177865.000000 信号频率 = 179864Hz，实际估算频率 = 179863.984375 信号频率 = 181863Hz，实际估算频率 = 181863.000000 信号频率 = 183862Hz，实际估算频率 = 183862.000000 信号频率 = 185861Hz，实际估算频率 = 185860.984375 信号频率 = 187860Hz，实际估算频率 = 187860.000000 信号频率 = 189859Hz，实际估算频率 = 189858.984375 信号频率 = 191858Hz，实际估算频率 = 191858.000000 信号频率 = 193857Hz，实际估算频率 = 193857.000000 信号频率 = 195856Hz，实际估算频率 = 195855.984375 信号频率 = 197855Hz，实际估算频率 = 197855.000000 信号频率 = 199854Hz，实际估算频率 = 199854.000000 信号频率 = 201853Hz，实际估算频率 = 201852.984375 信号频率 = 203852Hz，实际估算频率 = 203852.000000 信号频率 = 205851Hz，实际估算频率 = 205851.000000 信号频率 = 207850Hz，实际估算频率 = 207850.000000 信号频率 = 209849Hz，实际估算频率 = 209849.000000 信号频率 = 211848Hz，实际估算频率 = 211848.000000 信号频率 = 213847Hz，实际估算频率 = 213847.000000 信号频率 = 215846Hz，实际估算频率 = 215846.000000 信号频率 = 217845Hz，实际估算频率 = 217845.000000 信号频率 = 219844Hz，实际估算频率 = 219844.000000 信号频率 = 221843Hz，实际估算频率 = 221843.000000 信号频率 = 223842Hz，实际估算频率 = 223842.015625 信号频率 = 225841Hz，实际估算频率 = 225841.000000 信号频率 = 227840Hz，实际估算频率 = 227840.000000 信号频率 = 229839Hz，实际估算频率 = 229839.015625 信号频率 = 231838Hz，实际估算频率 = 231838.000000 信号频率 = 233837Hz，实际估算频率 = 233837.015625 信号频率 = 235836Hz，实际估算频率 = 235836.015625 信号频率 = 237835Hz，实际估算频率 = 237835.000000 信号频率 = 239834Hz，实际估算频率 = 239834.015625 信号频率 = 241833Hz，实际估算频率 = 241833.000000 信号频率 = 243832Hz，实际估算频率 = 243832.000000 信号频率 = 245831Hz，实际估算频率 = 245831.015625 信号频率 = 247830Hz，实际估算频率 = 247830.000000 信号频率 = 249829Hz，实际估算频率 = 249829.015625 信号频率 = 251828Hz，实际估算频率 = 251828.015625 信号频率 = 253827Hz，实际估算频率 = 253827.000000 信号频率 = 255826Hz，实际估算频率 = 255826.031250 信号频率 = 257825Hz，实际估算频率 = 257825.015625 信号频率 = 259824Hz，实际估算频率 = 259824.000000 信号频率 = 261823Hz，实际估算频率 = 261823.031250 信号频率 = 263822Hz，实际估算频率 = 263822.031250 信号频率 = 265821Hz，实际估算频率 = 265821.000000 信号频率 = 267820Hz，实际估算频率 = 267820.031250 信号频率 = 269819Hz，实际估算频率 = 269819.031250 信号频率 = 271818Hz，实际估算频率 = 271818.000000 信号频率 = 273817Hz，实际估算频率 = 273817.000000 信号频率 = 275816Hz，实际估算频率 = 275816.031250 信号频率 = 277815Hz，实际估算频率 = 277815.000000 信号频率 = 279814Hz，实际估算频率 = 279814.000000 信号频率 = 281813Hz，实际估算频率 = 281813.031250 信号频率 = 283812Hz，实际估算频率 = 283812.031250 信号频率 = 285811Hz，实际估算频率 = 285811.000000 信号频率 = 287810Hz，实际估算频率 = 287810.000000 信号频率 = 289809Hz，实际估算频率 = 289809.031250 信号频率 = 291808Hz，实际估算频率 = 291808.000000 信号频率 = 293807Hz，实际估算频率 = 293807.000000 信号频率 = 295806Hz，实际估算频率 = 295806.031250 信号频率 = 297805Hz，实际估算频率 = 297805.000000 信号频率 = 299804Hz，实际估算频率 = 299804.000000 信号频率 = 301803Hz，实际估算频率 = 301803.031250 信号频率 = 303802Hz，实际估算频率 = 303802.000000 信号频率 = 305801Hz，实际估算频率 = 305801.000000 信号频率 = 307800Hz，实际估算频率 = 307800.031250 信号频率 = 309799Hz，实际估算频率 = 309799.000000 信号频率 = 311798Hz，实际估算频率 = 311798.000000 信号频率 = 313797Hz，实际估算频率 = 313797.031250 信号频率 = 315796Hz，实际估算频率 = 315796.031250 信号频率 = 317795Hz，实际估算频率 = 317795.000000 信号频率 = 319794Hz，实际估算频率 = 319794.031250 信号频率 = 321793Hz，实际估算频率 = 321793.031250 信号频率 = 323792Hz，实际估算频率 = 323792.031250 信号频率 = 325791Hz，实际估算频率 = 325791.000000 信号频率 = 327790Hz，实际估算频率 = 327790.031250 信号频率 = 329789Hz，实际估算频率 = 329789.000000 信号频率 = 331788Hz，实际估算频率 = 331788.031250 信号频率 = 333787Hz，实际估算频率 = 333787.031250 信号频率 = 335786Hz，实际估算频率 = 335786.031250 信号频率 = 337785Hz，实际估算频率 = 337785.000000 信号频率 = 339784Hz，实际估算频率 = 339784.031250 信号频率 = 341783Hz，实际估算频率 = 341783.031250 信号频率 = 343782Hz，实际估算频率 = 343782.031250 信号频率 = 345781Hz，实际估算频率 = 345781.031250 信号频率 = 347780Hz，实际估算频率 = 347780.062500 信号频率 = 349779Hz，实际估算频率 = 349779.000000 信号频率 = 351778Hz，实际估算频率 = 351778.000000 信号频率 = 353777Hz，实际估算频率 = 353777.031250 信号频率 = 355776Hz，实际估算频率 = 355776.000000 信号频率 = 357775Hz，实际估算频率 = 357775.031250 信号频率 = 359774Hz，实际估算频率 = 359774.000000 信号频率 = 361773Hz，实际估算频率 = 361773.000000 信号频率 = 363772Hz，实际估算频率 = 363772.000000 信号频率 = 365771Hz，实际估算频率 = 365771.031250 信号频率 = 367770Hz，实际估算频率 = 367770.031250 信号频率 = 369769Hz，实际估算频率 = 369769.031250 信号频率 = 371768Hz，实际估算频率 = 371768.000000 信号频率 = 373767Hz，实际估算频率 = 373767.031250 信号频率 = 375766Hz，实际估算频率 = 375766.000000 信号频率 = 377765Hz，实际估算频率 = 377765.031250 信号频率 = 379764Hz，实际估算频率 = 379764.031250 信号频率 = 381763Hz，实际估算频率 = 381763.031250 信号频率 = 383762Hz，实际估算频率 = 383762.000000 信号频率 = 385761Hz，实际估算频率 = 385761.000000 信号频率 = 387760Hz，实际估算频率 = 387760.000000 信号频率 = 389759Hz，实际估算频率 = 389759.000000 信号频率 = 391758Hz，实际估算频率 = 391758.031250 信号频率 = 393757Hz，实际估算频率 = 393757.031250 信号频率 = 395756Hz，实际估算频率 = 395756.000000 信号频率 = 397755Hz，实际估算频率 = 397755.000000 信号频率 = 399754Hz，实际估算频率 = 399754.031250 信号频率 = 401753Hz，实际估算频率 = 401753.000000 信号频率 = 403752Hz，实际估算频率 = 403752.031250 信号频率 = 405751Hz，实际估算频率 = 405751.031250 信号频率 = 407750Hz，实际估算频率 = 407750.000000 信号频率 = 409749Hz，实际估算频率 = 409749.000000 信号频率 = 411748Hz，实际估算频率 = 411748.031250 信号频率 = 413747Hz，实际估算频率 = 413747.000000 信号频率 = 415746Hz，实际估算频率 = 415746.031250 信号频率 = 417745Hz，实际估算频率 = 417745.000000 信号频率 = 419744Hz，实际估算频率 = 419744.000000 信号频率 = 421743Hz，实际估算频率 = 421743.000000 信号频率 = 423742Hz，实际估算频率 = 423742.031250 信号频率 = 425741Hz，实际估算频率 = 425741.031250 信号频率 = 427740Hz，实际估算频率 = 427740.031250 信号频率 = 429739Hz，实际估算频率 = 429739.000000 信号频率 = 431738Hz，实际估算频率 = 431738.000000 信号频率 = 433737Hz，实际估算频率 = 433737.000000 信号频率 = 435736Hz，实际估算频率 = 435736.031250 信号频率 = 437735Hz，实际估算频率 = 437735.031250 信号频率 = 439734Hz，实际估算频率 = 439734.000000 信号频率 = 441733Hz，实际估算频率 = 441733.000000 信号频率 = 443732Hz，实际估算频率 = 443732.000000 信号频率 = 445731Hz，实际估算频率 = 445731.000000 信号频率 = 447730Hz，实际估算频率 = 447730.000000 信号频率 = 449729Hz，实际估算频率 = 449729.031250 信号频率 = 451728Hz，实际估算频率 = 451728.031250 信号频率 = 453727Hz，实际估算频率 = 453727.000000 信号频率 = 455726Hz，实际估算频率 = 455726.000000 信号频率 = 457725Hz，实际估算频率 = 457725.031250 信号频率 = 459724Hz，实际估算频率 = 459724.000000 信号频率 = 461723Hz，实际估算频率 = 461723.031250 信号频率 = 463722Hz，实际估算频率 = 463722.000000 信号频率 = 465721Hz，实际估算频率 = 465721.000000 信号频率 = 467720Hz，实际估算频率 = 467720.000000 信号频率 = 469719Hz，实际估算频率 = 469719.031250 信号频率 = 471718Hz，实际估算频率 = 471718.000000 信号频率 = 473717Hz，实际估算频率 = 473717.031250 信号频率 = 475716Hz，实际估算频率 = 475716.000000 信号频率 = 477715Hz，实际估算频率 = 477715.000000 信号频率 = 479714Hz，实际估算频率 = 479714.000000 信号频率 = 481713Hz，实际估算频率 = 481713.000000 信号频率 = 483712Hz，实际估算频率 = 483712.031250 信号频率 = 485711Hz，实际估算频率 = 485711.031250 信号频率 = 487710Hz，实际估算频率 = 487710.000000 信号频率 = 489709Hz，实际估算频率 = 489709.000000 信号频率 = 491708Hz，实际估算频率 = 491708.000000 信号频率 = 493707Hz，实际估算频率 = 493707.000000 信号频率 = 495706Hz，实际估算频率 = 495706.031250 信号频率 = 497705Hz，实际估算频率 = 497705.000000 信号频率 = 499704Hz，实际估算频率 = 499704.000000 信号频率 = 501703Hz，实际估算频率 = 501703.031250 信号频率 = 503702Hz，实际估算频率 = 503702.000000 信号频率 = 505701Hz，实际估算频率 = 505701.000000 信号频率 = 507700Hz，实际估算频率 = 507700.031250 信号频率 = 509699Hz，实际估算频率 = 509699.000000 信号频率 = 511698Hz，实际估算频率 = 511698.000000 信号频率 = 513697Hz，实际估算频率 = 513697.031250 信号频率 = 515696Hz，实际估算频率 = 515696.000000 信号频率 = 517695Hz，实际估算频率 = 517695.000000 信号频率 = 519694Hz，实际估算频率 = 519694.031250 信号频率 = 521693Hz，实际估算频率 = 521693.000000 信号频率 = 523692Hz，实际估算频率 = 523692.000000 信号频率 = 525691Hz，实际估算频率 = 525691.000000 信号频率 = 527690Hz，实际估算频率 = 527690.000000 信号频率 = 529689Hz，实际估算频率 = 529689.000000 信号频率 = 531688Hz，实际估算频率 = 531688.062500 信号频率 = 533687Hz，实际估算频率 = 533687.000000 信号频率 = 535686Hz，实际估算频率 = 535686.000000 信号频率 = 537685Hz，实际估算频率 = 537685.000000 信号频率 = 539684Hz，实际估算频率 = 539684.000000 信号频率 = 541683Hz，实际估算频率 = 541683.000000 信号频率 = 543682Hz，实际估算频率 = 543682.062500 信号频率 = 545681Hz，实际估算频率 = 545681.000000 信号频率 = 547680Hz，实际估算频率 = 547680.000000 信号频率 = 549679Hz，实际估算频率 = 549679.000000 信号频率 = 551678Hz，实际估算频率 = 551678.000000 信号频率 = 553677Hz，实际估算频率 = 553677.000000 信号频率 = 555676Hz，实际估算频率 = 555676.000000 信号频率 = 557675Hz，实际估算频率 = 557675.000000 信号频率 = 559674Hz，实际估算频率 = 559674.000000 信号频率 = 561673Hz，实际估算频率 = 561673.000000 信号频率 = 563672Hz，实际估算频率 = 563672.000000 信号频率 = 565671Hz，实际估算频率 = 565671.000000 信号频率 = 567670Hz，实际估算频率 = 567670.000000 信号频率 = 569669Hz，实际估算频率 = 569669.000000 信号频率 = 571668Hz，实际估算频率 = 571668.000000 信号频率 = 573667Hz，实际估算频率 = 573667.000000 信号频率 = 575666Hz，实际估算频率 = 575666.000000 信号频率 = 577665Hz，实际估算频率 = 577665.000000 信号频率 = 579664Hz，实际估算频率 = 579664.000000 信号频率 = 581663Hz，实际估算频率 = 581663.000000 信号频率 = 583662Hz，实际估算频率 = 583662.000000 信号频率 = 585661Hz，实际估算频率 = 585661.000000 信号频率 = 587660Hz，实际估算频率 = 587660.000000 信号频率 = 589659Hz，实际估算频率 = 589659.062500 信号频率 = 591658Hz，实际估算频率 = 591658.000000 信号频率 = 593657Hz，实际估算频率 = 593657.000000 信号频率 = 595656Hz，实际估算频率 = 595656.000000 信号频率 = 597655Hz，实际估算频率 = 597655.000000 信号频率 = 599654Hz，实际估算频率 = 599654.000000 信号频率 = 601653Hz，实际估算频率 = 601653.000000 信号频率 = 603652Hz，实际估算频率 = 603652.000000 信号频率 = 605651Hz，实际估算频率 = 605651.000000 信号频率 = 607650Hz，实际估算频率 = 607650.000000 信号频率 = 609649Hz，实际估算频率 = 609649.000000 信号频率 = 611648Hz，实际估算频率 = 611648.000000 信号频率 = 613647Hz，实际估算频率 = 613647.000000 信号频率 = 615646Hz，实际估算频率 = 615646.000000 信号频率 = 617645Hz，实际估算频率 = 617645.000000 信号频率 = 619644Hz，实际估算频率 = 619644.000000 信号频率 = 621643Hz，实际估算频率 = 621643.000000 信号频率 = 623642Hz，实际估算频率 = 623642.000000 信号频率 = 625641Hz，实际估算频率 = 625641.000000 信号频率 = 627640Hz，实际估算频率 = 627640.000000 信号频率 = 629639Hz，实际估算频率 = 629639.000000 信号频率 = 631638Hz，实际估算频率 = 631638.000000 信号频率 = 633637Hz，实际估算频率 = 633637.000000 信号频率 = 635636Hz，实际估算频率 = 635636.062500 信号频率 = 637635Hz，实际估算频率 = 637635.062500 信号频率 = 639634Hz，实际估算频率 = 639634.000000 信号频率 = 641633Hz，实际估算频率 = 641633.062500 信号频率 = 643632Hz，实际估算频率 = 643632.000000 信号频率 = 645631Hz，实际估算频率 = 645630.937500 信号频率 = 647630Hz，实际估算频率 = 647630.062500 信号频率 = 649629Hz，实际估算频率 = 649629.000000 信号频率 = 651628Hz，实际估算频率 = 651628.000000 信号频率 = 653627Hz，实际估算频率 = 653627.000000 信号频率 = 655626Hz，实际估算频率 = 655625.937500 信号频率 = 657625Hz，实际估算频率 = 657625.000000 信号频率 = 659624Hz，实际估算频率 = 659624.000000 信号频率 = 661623Hz，实际估算频率 = 661623.000000 信号频率 = 663622Hz，实际估算频率 = 663622.000000 信号频率 = 665621Hz，实际估算频率 = 665621.000000 信号频率 = 667620Hz，实际估算频率 = 667620.000000 信号频率 = 669619Hz，实际估算频率 = 669618.937500 信号频率 = 671618Hz，实际估算频率 = 671618.062500 信号频率 = 673617Hz，实际估算频率 = 673617.000000 信号频率 = 675616Hz，实际估算频率 = 675616.000000 信号频率 = 677615Hz，实际估算频率 = 677615.000000 信号频率 = 679614Hz，实际估算频率 = 679613.937500 信号频率 = 681613Hz，实际估算频率 = 681613.000000 信号频率 = 683612Hz，实际估算频率 = 683612.000000 信号频率 = 685611Hz，实际估算频率 = 685611.000000 信号频率 = 687610Hz，实际估算频率 = 687610.000000 信号频率 = 689609Hz，实际估算频率 = 689609.000000 信号频率 = 691608Hz，实际估算频率 = 691608.000000 信号频率 = 693607Hz，实际估算频率 = 693607.000000 信号频率 = 695606Hz，实际估算频率 = 695606.000000 信号频率 = 697605Hz，实际估算频率 = 697605.000000 信号频率 = 699604Hz，实际估算频率 = 699604.000000 信号频率 = 701603Hz，实际估算频率 = 701603.000000 信号频率 = 703602Hz，实际估算频率 = 703601.937500 信号频率 = 705601Hz，实际估算频率 = 705601.062500 信号频率 = 707600Hz，实际估算频率 = 707600.000000 信号频率 = 709599Hz，实际估算频率 = 709599.000000 信号频率 = 711598Hz，实际估算频率 = 711598.000000 信号频率 = 713597Hz，实际估算频率 = 713596.937500 信号频率 = 715596Hz，实际估算频率 = 715596.000000 信号频率 = 717595Hz，实际估算频率 = 717595.000000 信号频率 = 719594Hz，实际估算频率 = 719594.000000 信号频率 = 721593Hz，实际估算频率 = 721592.937500 信号频率 = 723592Hz，实际估算频率 = 723592.000000 信号频率 = 725591Hz，实际估算频率 = 725591.000000 信号频率 = 727590Hz，实际估算频率 = 727589.937500 信号频率 = 729589Hz，实际估算频率 = 729589.062500 信号频率 = 731588Hz，实际估算频率 = 731588.000000 信号频率 = 733587Hz，实际估算频率 = 733587.000000 信号频率 = 735586Hz，实际估算频率 = 735586.000000 信号频率 = 737585Hz，实际估算频率 = 737584.937500 信号频率 = 739584Hz，实际估算频率 = 739584.000000 信号频率 = 741583Hz，实际估算频率 = 741583.000000 信号频率 = 743582Hz，实际估算频率 = 743582.000000 信号频率 = 745581Hz，实际估算频率 = 745581.000000 信号频率 = 747580Hz，实际估算频率 = 747579.937500 信号频率 = 749579Hz，实际估算频率 = 749579.000000 信号频率 = 751578Hz，实际估算频率 = 751578.000000 信号频率 = 753577Hz，实际估算频率 = 753577.000000 信号频率 = 755576Hz，实际估算频率 = 755575.937500 信号频率 = 757575Hz，实际估算频率 = 757574.937500 信号频率 = 759574Hz，实际估算频率 = 759574.000000 信号频率 = 761573Hz，实际估算频率 = 761572.937500 信号频率 = 763572Hz，实际估算频率 = 763572.062500 信号频率 = 765571Hz，实际估算频率 = 765571.000000 信号频率 = 767570Hz，实际估算频率 = 767570.000000 信号频率 = 769569Hz，实际估算频率 = 769569.000000 信号频率 = 771568Hz，实际估算频率 = 771567.937500 信号频率 = 773567Hz，实际估算频率 = 773567.000000 信号频率 = 775566Hz，实际估算频率 = 775566.000000 信号频率 = 777565Hz，实际估算频率 = 777565.000000 信号频率 = 779564Hz，实际估算频率 = 779563.937500 信号频率 = 781563Hz，实际估算频率 = 781562.937500 信号频率 = 783562Hz，实际估算频率 = 783562.000000 信号频率 = 785561Hz，实际估算频率 = 785560.937500 信号频率 = 787560Hz，实际估算频率 = 787560.000000 信号频率 = 789559Hz，实际估算频率 = 789558.937500 信号频率 = 791558Hz，实际估算频率 = 791558.000000 信号频率 = 793557Hz，实际估算频率 = 793557.000000 信号频率 = 795556Hz，实际估算频率 = 795555.937500 信号频率 = 797555Hz，实际估算频率 = 797555.000000 信号频率 = 799554Hz，实际估算频率 = 799554.000000 信号频率 = 801553Hz，实际估算频率 = 801553.000000 信号频率 = 803552Hz，实际估算频率 = 803552.000000 信号频率 = 805551Hz，实际估算频率 = 805550.937500 信号频率 = 807550Hz，实际估算频率 = 807550.000000 信号频率 = 809549Hz，实际估算频率 = 809549.000000 信号频率 = 811548Hz，实际估算频率 = 811548.000000 信号频率 = 813547Hz，实际估算频率 = 813546.937500 信号频率 = 815546Hz，实际估算频率 = 815545.937500 信号频率 = 817545Hz，实际估算频率 = 817545.000000 信号频率 = 819544Hz，实际估算频率 = 819543.937500 信号频率 = 821543Hz，实际估算频率 = 821543.000000 信号频率 = 823542Hz，实际估算频率 = 823541.937500 信号频率 = 825541Hz，实际估算频率 = 825541.000000 信号频率 = 827540Hz，实际估算频率 = 827540.000000 信号频率 = 829539Hz，实际估算频率 = 829538.937500 信号频率 = 831538Hz，实际估算频率 = 831537.937500 信号频率 = 833537Hz，实际估算频率 = 833537.000000 信号频率 = 835536Hz，实际估算频率 = 835536.000000 信号频率 = 837535Hz，实际估算频率 = 837534.937500 信号频率 = 839534Hz，实际估算频率 = 839533.937500 信号频率 = 841533Hz，实际估算频率 = 841533.000000 信号频率 = 843532Hz，实际估算频率 = 843531.937500 信号频率 = 845531Hz，实际估算频率 = 845531.000000 信号频率 = 847530Hz，实际估算频率 = 847529.937500 信号频率 = 849529Hz，实际估算频率 = 849528.937500 信号频率 = 851528Hz，实际估算频率 = 851528.000000 信号频率 = 853527Hz，实际估算频率 = 853526.937500 信号频率 = 855526Hz，实际估算频率 = 855526.000000 信号频率 = 857525Hz，实际估算频率 = 857524.937500 信号频率 = 859524Hz，实际估算频率 = 859524.000000 信号频率 = 861523Hz，实际估算频率 = 861523.000000 信号频率 = 863522Hz，实际估算频率 = 863521.937500 信号频率 = 865521Hz，实际估算频率 = 865520.937500 信号频率 = 867520Hz，实际估算频率 = 867519.937500 信号频率 = 869519Hz，实际估算频率 = 869519.000000 信号频率 = 871518Hz，实际估算频率 = 871517.937500 信号频率 = 873517Hz，实际估算频率 = 873516.937500 信号频率 = 875516Hz，实际估算频率 = 875515.937500 信号频率 = 877515Hz，实际估算频率 = 877514.937500 信号频率 = 879514Hz，实际估算频率 = 879514.000000 信号频率 = 881513Hz，实际估算频率 = 881512.937500 信号频率 = 883512Hz，实际估算频率 = 883512.000000 信号频率 = 885511Hz，实际估算频率 = 885511.000000 信号频率 = 887510Hz，实际估算频率 = 887509.937500 信号频率 = 889509Hz，实际估算频率 = 889508.937500 信号频率 = 891508Hz，实际估算频率 = 891507.937500 信号频率 = 893507Hz，实际估算频率 = 893507.000000 信号频率 = 895506Hz，实际估算频率 = 895505.937500 信号频率 = 897505Hz，实际估算频率 = 897504.937500 信号频率 = 899504Hz，实际估算频率 = 899503.937500 信号频率 = 901503Hz，实际估算频率 = 901502.937500 信号频率 = 903502Hz，实际估算频率 = 903502.000000 信号频率 = 905501Hz，实际估算频率 = 905500.937500 信号频率 = 907500Hz，实际估算频率 = 907499.937500 信号频率 = 909499Hz，实际估算频率 = 909498.937500 信号频率 = 911498Hz，实际估算频率 = 911497.937500 信号频率 = 913497Hz，实际估算频率 = 913497.000000 信号频率 = 915496Hz，实际估算频率 = 915495.937500 信号频率 = 917495Hz，实际估算频率 = 917494.937500 信号频率 = 919494Hz，实际估算频率 = 919494.000000 信号频率 = 921493Hz，实际估算频率 = 921492.937500 信号频率 = 923492Hz，实际估算频率 = 923491.937500 信号频率 = 925491Hz，实际估算频率 = 925490.937500 信号频率 = 927490Hz，实际估算频率 = 927490.000000 信号频率 = 929489Hz，实际估算频率 = 929488.937500 信号频率 = 931488Hz，实际估算频率 = 931487.937500 信号频率 = 933487Hz，实际估算频率 = 933486.937500 信号频率 = 935486Hz，实际估算频率 = 935485.875000 信号频率 = 937485Hz，实际估算频率 = 937485.000000 信号频率 = 939484Hz，实际估算频率 = 939483.937500 信号频率 = 941483Hz，实际估算频率 = 941482.875000 信号频率 = 943482Hz，实际估算频率 = 943481.937500 信号频率 = 945481Hz，实际估算频率 = 945480.875000 信号频率 = 947480Hz，实际估算频率 = 947479.937500 信号频率 = 949479Hz，实际估算频率 = 949478.937500 信号频率 = 951478Hz，实际估算频率 = 951477.937500 信号频率 = 953477Hz，实际估算频率 = 953476.875000 信号频率 = 955476Hz，实际估算频率 = 955475.937500 信号频率 = 957475Hz，实际估算频率 = 957474.937500 信号频率 = 959474Hz，实际估算频率 = 959473.937500 信号频率 = 961473Hz，实际估算频率 = 961472.937500 信号频率 = 963472Hz，实际估算频率 = 963471.875000 信号频率 = 965471Hz，实际估算频率 = 965470.937500 信号频率 = 967470Hz，实际估算频率 = 967469.937500 信号频率 = 969469Hz，实际估算频率 = 969468.875000 信号频率 = 971468Hz，实际估算频率 = 971467.937500 信号频率 = 973467Hz，实际估算频率 = 973466.937500 信号频率 = 975466Hz，实际估算频率 = 975465.937500 信号频率 = 977465Hz，实际估算频率 = 977464.937500 信号频率 = 979464Hz，实际估算频率 = 979463.937500 信号频率 = 981463Hz，实际估算频率 = 981463.000000 信号频率 = 983462Hz，实际估算频率 = 983462.062500 信号频率 = 985461Hz，实际估算频率 = 985461.125000 信号频率 = 987460Hz，实际估算频率 = 987460.250000 信号频率 = 989459Hz，实际估算频率 = 989459.500000 信号频率 = 991458Hz，实际估算频率 = 991459.250000 信号频率 = 993457Hz，实际估算频率 = 993459.812500 信号频率 = 995456Hz，实际估算频率 = 997070.312500 信号频率 = 997455Hz，实际估算频率 = 999023.437500 信号频率 = 999454Hz，实际估算频率 = 999023.437500
