RFmxWLAN OFDMModAcc Fetch Cross Power VI

Selector String specifies a selector string comprising of the signal name, result name, segment number, and chain number. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. The default value is "segment0/chain0".

Example:

"segment0/chain0"

"signal::sig1/segment0/chain0"

"signal::sig1/result::r1/segment0/chain0"

"result::r1/segment0/chain0"

You can use the RFmxWLAN Build Chain String VI to build the selector string.

Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI or the RFmxInstr Initialize NIRFSA (Array) VI.

Timeout specifies the timeout for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the VI waits until the measurement is complete. This value is expressed in seconds. The default value is 10.

error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

Instrument Handle Out passes a reference of your RFmx session to the next VI.

Cross Power Mean returns the cross power. The cross power for chain x is the power contribution from streams other than stream x in the chain. When you set the OFDMModAcc Averaging Enabled property to True, this parameter returns the mean of the cross power results computed for each averaging count. This value is expressed in dB.

error out contains error information. This output provides standard error out functionality.