RFmxSpecAn Harm Configure Harmonic (Array) VI

Harmonic Measurement Interval specifies the array of acquisition times, in seconds, for the harmonic. The default value is 1 ms.

Selector String specifies a selector string comprising of the signal name. If you do not specify the signal name, the default signal instance is used. The default value is "" (empty string).

Example:

""

"signal::sig1"

You can use the RFmxSpecAn 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.

Harmonic Order specifies the array of the orders of the harmonics. The default value is 1.

Frequency of Nth order harmonic = N * (Frequency of fundamental)

Harmonic Bandwidth specifies the array of resolution bandwidths, in Hz, for the harmonic. The default value is 100 kHz.

Harmonic Enabled specifies whether to enable a particular harmonic for measurement. Only the enabled harmonics are used to measure the total harmonic distortion (THD). The default value is True.

False (0)	Disables the harmonic for measurement.
True (1)	Enables the harmonic for measurement.

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.

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