Signal Generator Video Demonstrations

Using High-Speed Data Streaming to Generate I/Q Signals
Learn how you can synchronize PXI Express arbitrary waveform generators and use a third-party quadrature modulator to generate wideband high-definition television.

Scripting to Create Advanced Signals
With scripting, you can use signal generators to change waveforms on the fly and generate different test signals for different states of the device under test.

Use of Filtering and Interpolation to Improve Spectral Purity
While sample-and-hold digital-to-analog converters (DACs) are able to provide accurate approximations of analog signals, they can also produce unwanted spectral images. Learn how NI signal generators use analog and digital filtering to eliminate high-frequency spectral images for a spectrally pure output.