Specifies the maximum number of OFDM symbols that the measurement uses to compute EVM. This value is expressed in symbols.

If the number of available data symbols (n) is greater than the value that you specify (m), the measurement ignores (n-m) symbols from the end of the data field. If you set this property to -1, all symbols in the data field are used to compute the EVM.

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

The default value is 16.

Remarks

The following table lists the characteristics of this property.

Short Name OFDMModAcc Max Meas Length (symbols)
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes