Measurement Interval and Offset (802.11n/ac/ax/be)

The Measurement Interval and Measurement Offset parameters define a specific interval of the Result Length for demodulation and analysis.

With this feature, specific time intervals of data can be quickly analyzed and viewed because the VSA does not acquire new measurement data when the measurement interval or offset is changed. When a new measurement interval or offset is entered, the VSA re-computes the trace data results using the existing measurement data.

The following illustration shows the interrelationship between the Search Length, Result Length, Measurement Interval, and Measurement Offset.

 image\OFDM_MeasIntervlOffset_wmf.jpg

The Time trace shows only time data for the symbol-times specified by Measurement Interval parameter, except when the Result Length is equal to Automatic. In this case, the Time trace also shows the preamble data. See Time trace data for complete details.

See Also

Time Tab

802.11n/ac/ax/be Demod Properties