Mainly carried out by FFT spectrum analysis is analysis of the phase and amplitude of the signal is divided into two categories show more intuitive to understand.
主要进行的逻辑分析是FFT分析，把信号分为相位和幅值两类显示，更加直观明了。
Mainly carried out by FFT spectrum analysis is analysis of the phase and amplitude of the signal is divided into two categories show more intuitive to understand.
主要进行的逻辑分析是FFT分析，把信号分为相位和幅值两类显示，更加直观明了。
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