Selecting the DOCSIS 4.0 Upstream Demodulator

Menu Path: MeasSetup > Measurement Type > Other standard formats > DOCSIS 4.0 Upstream

(option BHM only)

Select the DOCSIS 4.0 Upstream measurement type to set the VSA to demodulate and analyze DOCSIS 4.0 Upstream formatted signals.

Configure the Demodulator

After selecting the demodulator, you must configure the demodulator to measure your DOCSIS 4.0 Upstream signal. Open the DOCSIS 4.0 Upstream Demod Properties dialog (Menu Path: MeasSetup > DOCSIS 4.0 Upstream Demod Properties ....) to configure the DOCSIS 4.0 Upstream signal parameters.

Example recordings

The 89600 VSA includes an example DOCSIS 3.1 Upstream signal (docsis3.1-us) in the ...\Signals\DOCSIS3.1 folder that can be used to help you learn how to use the DOCSIS 3.1 Upstream demodulator. The included signals are listed in the Demo and Recorded Signals topic in the Getting Started book.

See Also

DOCSIS 4.0 Upstream Demod Properties Dialog Box