Spectrogram Settings

Type - select the type of spectrogram calculation algorithm

Enable reassignment - enables reassignment technique for spectrogram sharpening, use together with time and frequency overlap controls

FFT size - sets FFT size for spectrogram calculation in samples

Window - sets FFT weighting window, which addresses frequency smearing

Frequency overlap - sets FFT zero padding, which enhances frequency resolution

Time overlap - sets overlap of FFT windows, which enhances time resolution

Frequency scale - sets frequency scale type for spectrogram display

Color map - allows for different color choices in spectrogram color map

Show spectrogram color map - this will display the spectrogram color map bar

High quality rendering - accurate max-bilinear interpolation of a spectrogram (recommended)

Amplitude range (low) - sets spectrogram amplitude range, lower bound (dB)

Amplitude range (high) - sets spectrogram amplitude range, upper bound (dB)

Reduce quality above (seconds) - this reduces the spectrogram calculation quality when its size is above a specified amount of seconds

Cache size (MB) - Limits the amount of memory used by the spectrogram