RFmxSpecAn ACP Configure Carrier and Offsets VI
- Updated2025-04-08
- 3 minute(s) read
Configures a carrier channel with offset channels on both sides of the carrier as specified by the number of offsets. The offset channels are separated by +/- n * channel spacing from the center of the carrier. Power is measured over the integration bandwidth for each channel.

Inputs/Outputs
![]() 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. ![]() Integration Bandwidth specifies the frequency range, in Hz, over which the measurement integrates the carrier channel power. The default value is 1 MHz. ![]() Number of Offsets specifies the number of offset channels. The default value is 1. ![]() Channel Spacing specifies the spacing between offset channels. The default value is 1 MHz. ![]() 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. |