Returns the unused tone error margin, which is the minimum difference between the unused tone error mask and the unused tone error across 26-tone RUs. This value is expressed in dB.

This result is applicable only to 802.11ax, 802.11be and 802.11bn TB PPDU signals. When you set the OFDMModAcc Averaging Enabled property to True, the measurement computes the mean of the unused tone error over each averaging count.

You do not need to use a selector string to read this result for default signal and result instance. Refer to the Selector Strings topic for information about the string syntax for named signals and results.

Remarks

The following table lists the characteristics of this property.

Short Name OFDMModAcc Results Unused Tone Error Margin (dB)
Data type cdbl.png
Permissions Read Only
High-level VIs N/A
Resettable No