Packet Spectrum (Low | Mid | High Band) (MB-OFDM)

The Low | Mid | High Band Packet Spectrum trace shows just the corresponding Low | Mid | High Band Spectrum portion of the composite spectrum for analysis. To view a composite spectrum with the Low, Mid, and High bands, see the trace Composite Packet Spectrum. If the trace reports DATA? instead of data, or other problems, see Trace Problems.

The VSA uses the entire Packet Length to develop this spectrum. Compare this spectrum with the ideal band spectrum defined by the Spectral Mask.

The Resolution Bandwidth (RBW) is the setting of the parameter Packet Avg RBW, with a default value of 5 MHz.

With Pre-Packet Time = 0 and Post-Packet Time = 0, set the Result Length such that the Packet Time trace goes exactly to the end of the packet. After setting these conditions, the measurement may need to be restarted to acquire the additional data.

See Also

Packet Spectrum (Composite) (MB-OFDM)

Available Trace Data (MB-OFDM)

Trace Problems (MB-OFDM)