Hao4K影音

●v6.0.3之前的版本：第三列稍微复杂一些：它是校正后的dB级别的平方根，因此取决于当前校准以及Von Hann窗口的校正。此专栏仅因历史原因而存在·从v6.0.3开始：第三列是修正后的dB级别。（它考虑了当前校准以及Von Hann窗口的校正。)●第四列显示在该频率下测量的峰值B值·第五列显示在该频率下测量的谷值（最小）dB值如果您存储文件时处于10 ctave、1/30 ctave或1/60 ctave模式，则相关的八度数据将附加到上述数据中。一个例子如下所示：1/3倍频程数据：列为频率(Hz)、dB、dB(谷)、dB(峰值)20.026.8315670658288522.16678751148303752.63252164488092425.024.7930735719295922.16678751148303752.63252164488092431.523.63865169675961714.80294845313824254.3613337808201740.031.20781216790459219.37079132596082345.4966768079578850.038.91270288011157429.6455275821994449.4916187243212763.031.30855943033755722.8974371353830548.8407094386889480.036.50373033976041630.255000756353.60647538837455100.037.3287296143884131.62859440417861452.84494589661469125.047.5390636552761741.4926050749788755.603996089423774160.037.1321803616163630.01989148303763253.51520224280762200.038.6158391547653132.1827221000590856.303036331405195250.039.4557199207689334.4117690238928258.93353652741962315.035.44542463792501532.89258798482427453.20546791705307400.038.0735330929171333.1003954469038258.651517195975586500.037.4488346890598231.6212855357367660.243290257242265630.033.90581494157789429.74558168785482361.621031458186906800.031.18994748587615729.13697028984134462.98633475665661000.029.93404999869861526.28161554177693768.231735124161461250.028.80492006641659225.3583763168750172.651606234628931600.029.09171281418232625.78024629674527592.867003518060232000.027.88541161346605424.66871867608237477.112160447664892500.027.27251472519161624.2975959006595669.882650840635363150.027.04477452262864324.28935598706447570.623076567030354000.027.9680435043032525.14938524106885665.933333528095895000.028.20100439395937325.48107808804835662.520338927334586300.033.3946019439279829.1823298233740463.7914608553726348000.031.4295700141899228.35656124792251459.7456182046622110000.029.04849630960889326.712978975919155.3597866991482612500.029.13590806637162327.8086072029839354.3112991080991816000.030.41152719181161529.06252015047705254.3388482958913520000.028.6550650347253427.47186599937246553.57466153606412注意：对于v6.0.3之前的版本，您可以使用以下公式计算第二列中的第三列（称为X):Sqrt(dB校正+dB校准+dBvonHann+10log(X*X))