Expert Electronics SunSDR2 DX

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SunSDR2 DX User Manual

ExpertSDR2 SOFTWARE DESCRIPTION

5.7.4.2 Spectrum

On the Spectrum tab you can see the transceiver's spectrum settings.

FFT size - Fast Fourier Transform (FFT) size of the spectrum scope.

Select the required FFT size. The higher FFT size, the higher spectrum scope resolution by

frequency, along with the higher processor load.

Averaging type - Spectrum scope averaging type menu.

Select the averaging type from the list: Linear, root-mean-square (Rms), Exponential, which

suits you best.

Averaging num - A number of samples for averaging.

Set the required amount of samples for averaging. The bigger a number of samples, the

slower the spectrum will change on the graph.

Update period - Spectrum scope update period.

Set the required specter's graph update period. The bigger the number, the more FPS on the

spectrum scope, along with the higher processor load.

Render mode - Spectrum render mode: lines, gradient.

Set the required specter render mode.

Expert Electronics SunSDR2 DX - Spectrum