RFmxCDMA2k ModAcc Fetch EVM VI

Selector String specifies a selector string comprising of the signal name and result name. 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 "" (empty string).

Examples:

""

"signal::sig1"

"result::r1"

"signal::sig1/result::r1"

You can use the RFmxCDMA2k Build Signal 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.

Timeout specifies the timeout for fetching the specified measurement. This value is expressed in seconds. 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. The default value is 10.

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

Chip Rate Error returns the chip rate error. This value is expressed in parts per million (ppm).

Frequency Error returns the frequency error. This value is expressed in Hz.

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

RMS EVM returns the RMS EVM of the composite signal. This value is expressed as a percentage.

Peak EVM returns the peak value of the uplink EVM. This value is expressed as a percentage.

Rho returns the correlation of the received signal with the reference signal normalized by the signal power.

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

RMS Magnitude Error returns the RMS magnitude error of the composite signal. This value is expressed as a percentage.

RMS Phase Error returns the RMS phase error of the composite signal. This value is expressed in degrees (deg).