Signal Analysis - Spectrum Plot
Last Update: Jun 15, 2023

Spectrum Plot

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Signal Analysis - Spectrum Plot and Tools

Supported Devices

Broadcast Standards

ATSC 1.0, ATSC 3.0, ISDB-T/Tb, DAB/DAB+, DTMB, DVB-S/S2

Availble Tools

Screenshot

Signal Analysis - Standard-specific Statistics

Description:

The Spectrum plot is the default page when accessing the Receiver. The Spectrum plot is the most convenient view of the analyzed and/or monitored signal. The plot consists of several individually coloured components identified in the plot legend in the upper-left corner of the plotting area:

  • Main signal spectral output
  • In-band interference (noise)
  • Emission mask
  • In-band interference threshold
  • FCC -47dB level (for ATSC 1.0 and ATSC 3.0)

The plot's instrumental box provides tools to make measurements in a similar to a regular spectrum analyzer way.