Ch Frequency Response (DVB-S2/S2X)

There are two types of traces in the Trace > Data > Demod menu that display component carrier data: CCn (component carrier is fixed), and Display CC (component carrier is dynamically selected using the Carrier Aggregation > Selected CC for Trace Display parameter). See About Demod Per-Carrier Trace Types for more information.

Frequency Span

The frequency span of Ch Frequency Response is always 2x the symbol rate.

The segment of the displayed span that is valid is determined by the bandwidth of the input signal with the measurement filter applied. For example, a signal with a 1 MHz Megahertz: A unit of frequency equal to one million hertz or cycles per second. symbol rate and Root Cosine filter with an alpha of 0.2 would have a bandwidth of 1.2 MHz. The valid segment of the Ch Frequency Response would be less than 1.2 MHz.