OFDM Meas Full-Band Spectrum (DOCSIS 4.0 Downstream)
The trace provides a power vs. subcarrier display with null subcarriers. The measured results are without equalization. The value of the Marker displayed in the upper right corner is average power of the selected subcarrier.
The maximum subcarrier range matches the signal span. The lower and upper boundary of subcarrier index depends on the span and the location of active DOCSIS 4.0 signal in the span.
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