Universal Scientific Industrial Co. Ltd. RGX210B Manuale Utente
26
Using the Band Page
Features and Web GUI Configuration
3
3.3.2 FFT Settings
Fast Fourier Transform (FFT) scaling to the current channel bandwidth helps
keep the carrier spacing constant across different channel bandwidths, result-
ing in higher spectrum efficiency in wide channels and cost reductions in nar-
row channels. The default FFT size is 1024.
keep the carrier spacing constant across different channel bandwidths, result-
ing in higher spectrum efficiency in wide channels and cost reductions in nar-
row channels. The default FFT size is 1024.
Select 512 or 1024 as instructed by the ISP and click Save Settings.