Writes an arbitrary waveform to the NI-RFSG device starting at the position of the last data written in onboard memory.

Syntax

Namespace: NationalInstruments.ModularInstruments.NIRfsg

public void WriteWaveform(string name, ComplexWaveform< ComplexSingle > data)

Remarks

This method accepts the complex baseband data in the form of complex singles. To write data in blocks on these devices, you must allocate the waveform before writing it.

If the waveform to write is already allocated using AllocateWaveform, the moreDataPending parameter is ignored. On the PXIe-5644/5645/5646, PXIe-5672/5673/5673E, and PXIe-5820/5830/5831/5832/5840, the moreDataPending parameter is always ignored.

The PXI-5670/5671 must be in the Configuration state before you call this method.

When streaming is enabled, you can call this method when the PXIe-5672/5673/5673E or PXIe-5820/5830/5831/5832/5840 is in the Generation state.

Supported Devices: PXIe-5644/5645/5646, PXI-5670/5671, PXIe-5672/5673/5673E, PXIe-5820/5830/5831/5832/5840

Parameters

NameTypeDescription
namestring

Specifies the name used to identify the waveform. This string is case-insensitive, alphanumeric, and does not use reserved words.

dataComplexWaveform< ComplexSingle >

Specifies the complex waveform to load onto the waveform. The complex waveform passed to this method should be of type NationalInstruments.ComplexSingle.

Exceptions

TypeDescription
System.ObjectDisposedException

The WriteWaveform method was accessed after the associated NIRfsg object was disposed.