RFmxSpecAn Spur Configure Range Relative Attenuation VI

Selector String specifies a selector string comprising of the signal name and range number. If you do not specify the signal name, the default signal instance is used. The default value is "range0".

Example:

"range0"

"signal::sig1/range0"

You can use the RFmxSpecAn Build Range String2 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.

Relative Attenuation specifies the attenuation, in dB, relative to the external attenuation. Use this parameter to compensate for variations in external attenuation when the offset channels are spread wide in frequency. The default value is 0.

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.