The NI-RFSG IQ Rate property is set to the sample rate of the waveform in the script.

If the version of the waveform file is 2.0 or later, the VI,

  • Sets the NI-RFSG Peak Power Adjustment property to the minimum value of the peak to average power ratio (PAPR) of the waveform in the script.
  • Sets the NI-RFSG Pre-filter Gain property to the minimum value of the runtime scaling of the waveform in the script.

If the version of the waveform file is lesser than 2.0, the VI,

  • Sets the NI-RFSG Peak Power Adjustment property to the minimum value of the Headroom of the waveform in the script.
  • Resets the NI-RFSG Pre-filter Gain property.

For the waveforms that have the RF blanking Enabled property set to True, this VI also does the following:

  • If the values of RF blanking marker source of all the waveforms are empty, then the first unused marker in the script is set as the RF Blanking Source.
  • Modifies the script to add the waveform burst start and stop locations as the RF Blanking marker locations

For PXIe-5840/5841/5842 and PXIe-5830/5831/5832 devices,

  • Sets the NI-RFSG Signal Bandwidth property to the maximum signal bandwidth of the waveform in the script, if you set the LO Offset Mode to Auto. If no signal bandwidth is found in any waveform of the script, the NI-RFSG Signal Bandwidth property is set to 0.8 times the Sample Rate.
  • Resets the NI-RFSG Signal Bandwidth, if you set the LO Offset Mode to No Offset.


icon

Inputs/Outputs

  • civrn.png instrument handle in

    instrument handle in identifies the instrument session. instrument handle in is obtained from either the niRFSG Initialize VI or the niRFSG Initialize With Options VI.

  • cstr.png script text

    script text specifies the script that controls the waveform generation.

  • 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 from the instrument session to the next VI.

  • ierrcodeclst.png error out

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