Configures the carrier frequency of the RF vector signal analyzer hardware for an I/Q acquisition. The carrier frequency is the center frequency of the I/Q acquisition.

Supported Devices: PXIe-5644/5645/5646, PXI-5661, PXIe-5663/5663E/5665/5667/5668, PXIe-5820/5830/5831/5832/5840/5841/5842/5860

Related Topics

Carrier Wave

I/Q Modulation


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Inputs/Outputs

  • civrn.png instrument handle —

    instrument handle identifies your instrument session. instrument handle is obtained from the niRFSA Initialize VI or the niRFSA Initialize With Options VI.

  • cdbl.png carrier frequency —

    carrier frequency specifies the carrier frequency, in hertz (Hz), of the RF signal to acquire. The RF vector signal analyzer tunes to this frequency. NI-RFSA may coerce this value based on hardware settings and downconversion settings.

    NI-RFSA sets the IQ Carrier Frequency property to this value. Refer to the specifications document for your device for allowable frequency settings.

  • cerrcodeclst.png error in —

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

  • iivrn.png instrument handle out —

    instrument handle out passes a reference to your instrument session to the next VI. instrument handle is obtained from the niRFSA Initialize VI or the niRFSA Initialize With Options VI and identifies a particular instrument session.

  • ierrcodeclst.png error out —

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