You can use the NI-RFSA .NET Class Library with Microsoft Visual C# .NET or Microsoft Visual Basic .NET in any Visual Studio version that can target .NET Framework 4.0 or .NET Framework 4.5.

To develop an NI-RFSA application in Visual C# or Visual Basic .NET, follow these general steps.

  1. Open an existing or new project file.
  2. Load the NI-RFSA .NET class library (NationalInstruments.ModularInstruments..Fx40.dll or NationalInstruments.ModularInstruments..Fx45.dll).
  3. Use the hierarchy tree to navigate the sub-objects of . The object represents a session with your NI-RFSA device. All NI-RFSA functionality exists in or one of its sub-objects.