NI waveform generators produce standard or arbitrary signals with defined shapes, frequencies, and amplitudes. Engineers stream or sequence waveforms to stimulate and test circuits in design, validation, and production across electronics, automotive, aerospace, and defense systems.
An NI PXI Arbitrary Waveform Generator delivers high‑fidelity standard and arbitrary waveforms, advanced sequencing, streaming, and precise PXI synchronization for flexible, automated signal creation.
Features
An NI Partner is a business entity independent from NI and has no agency or joint-venture relationship and does not form part of any business associations with NI.
The PXI Clock Generator delivers precise, stable sine and clock outputs using DDS technology, with programmable amplitude, frequency, phase, and duty cycle, ideal for timing, synchronization, and device stimulation in PXI automated test systems.
Features
PXI pulse generators deliver precise, programmable pulses for timing and control applications, offering fine adjustment of delay, width, spacing, and period with low jitter and flexible triggering to support accurate sequencing and synchronization in PXI automated test systems.
Features
The NI PXI FlexRIO Signal Generator delivers customizable, high-speed signal generation with onboard FPGA for real-time processing, protocol emulation, and advanced test flexibility in PXI systems.
Features
NI PXI waveform generators deliver precise standard and user-defined arbitrary waveforms using sequences of data or continuous streaming, providing high signal fidelity and versatile functionality for a range of electronics testing purposes.
The software you use with your signal generator depends on the product you choose.
Engineers should look for waveform generators that deliver accurate signal output, flexible waveform options, and reliable performance. Key specifications include waveform types, frequency and amplitude range, DAC resolution, and sampling rate. Advanced features like real-time streaming, sequencing, and multichannel synchronization are essential for complex testing. PXI-based waveform generators offer additional benefits for automated systems, including compact modular design, high-speed performance, and precise timing coordination across instruments. Compatibility with software tools like LabVIEW also plays a critical role in streamlining development and validation workflows.
Waveform generators simulate electrical signals to test how circuits respond under various conditions. Engineers use them to validate signal integrity, measure system performance, and detect faults or anomalies. They are essential tools for ensuring that electronic designs meet functional and regulatory standards.
Arbitrary waveform generators (AWGs) allow researchers to create custom signal profiles that mimic complex, real-world scenarios. This capability is vital in R&D environments where standard waveforms are insufficient for testing advanced technologies such as radar systems, medical devices, or high-speed digital interfaces.
NI waveform generators feature high-resolution DACs, fast update rates, and low-distortion output stages. These specifications enable the generation of clean, accurate signals that preserve waveform integrity, making them ideal for precision testing in analog and mixed-signal applications.