Calculate Offset using S0 (DOCSIS 4.0 Upstream)

Menu Path: MeasSetup > DOCSIS 4.0 Upstream Demod Properties > Format tab

This parameter group helps to calculate the offset from the VSA measurement center frequency to the DOCSIS carrier center frequency. You can apply the resulting offset value to the Center Offset parameter.

S0 Frequency - Sets the starting subcarrier frequency (S0) of the DOCSIS carrier.

Carrier Center - displays the carrier center frequency based on the S0 Frequency.

VSA Center - displays the VSA center frequency, which is set using the MeasSetup > Frequency > Center parameter.

Offset - Displays the calculated offset between center frequencies (Carrier Center - VSA Center).

Copy to Center Offset - Click to apply the calculated Offset to the Center Offset.

See Also

Format Tab

DOCSIS 4.0 Upstream Demod Properties