Enable All-Subframe Analysis (Pre-5G)

Default: Cleared

Enable All-Subframe Analysis configures thePre-5G demodulator to measure the EVM Error vector magnitude (EVM): A quality metric in digital communication systems. See the EVM metric in the Error Summary Table topic in each demodulator for more information on how EVM is calculated for that modulation format. of all subframes contained within the current Result Length and enables the All Subframes trace. Normally the user changes the Subframe Offset parameter to inspect each subframe for modulation quality metrics and detailed trace results. The All Subframes trace data provides a way to quickly inspect all subframes at once for trends or to identify an outlier subframe needing for deeper analysis.

The All Subframes trace data is only available if Enable All-Subframe Analysis is selected. This operation slows the measurement processing, and is not selected by default.