SeeSharpTools.JXI.DSP.Spectrum 使用
_spectrumTask.Average.Mode = SeeSharpTools.JXI.DSP.Spectrum.SpectrumAverageMode.PeakHold; // NoAveraging/RMSAveraging/PeakHold/VectorAveraging _spectrumTask.Average.Size = 123; _spectrumTask.Average.WeightingType = SpectrumWeightingType.Exponential;// LinearMoving/LinearContinuous/Exponential