Returns the RMS EVM value computed on the preamble portion of the LE-HDT packet. When you set the ModAcc Averaging Enabled property to True, it returns the mean of the RMS EVM values computed for each averaging count. This value is expressed in dB. This result is valid only for LE-HDT packet.

You do not need to use a selector string to read this result for the 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 ModAcc Results Preamble RMS EVM Mean (dB)
Data type cdbl.png
Permissions Read Only
Resettable No