![]() Several Color Palettes are available suiting different applications.Ĭhoosing the right FFT Size and Time Averaging is always a trade-off between time and frequency resolution. ![]() Options include Decade or Linear Scale, Speed, and Gain adjustment. It can be used to reveal images "hidden" in sound. Spectrograph module plots frequency over time spectrograms of surrounding sounds, music, etc. Again, Cursors, Peak Tracking, and dB offset are supported, as well as input channel selection. Options include FFT Size, Averaging Mode, Logarithmic or Linear Frequency Scale, and FFT Window function (Hamming, Blackman, or Rectangular). It is useful for detailed analysis and isolating particular frequencies. Other configuration options include: FFT Size, Time Averaging/Decay Mode, and Peak Tracking.įFT module plots real-time raw spectrum graph. ![]() Two graphics modes are supported: Classic mode, where bands are drawn as simple bars and Modern mode, where the whole spectrum is represented by a colorful analog graph (continuous visible light spectrum from red to violet). It supports ISO Octave bands from Full to 1/6 Octave. Octave RTA Splits the audible range into frequency bands. ![]()
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