PXI Module, RF Signal Generator

The NI PXI RF Signal Generator Modules deliver high-performance RF signal generation for automated test, validation, and research applications. Built on the PXI Express architecture, these modules provide precise, repeatable RF output with wide bandwidth and fast switching to support modern wireless and RF test requirements. NI PXI RF signal generators are designed to produce accurate continuous wave (CW) and complex modulated signals across a broad frequency range. Tight synchronization through the PXI backplane enables phase-coherent, multi-channel signal generation, making these modules ideal for MIMO testing, beamforming, and multi-device validation. Widely used in 5G and 6G development, wireless standards validation, aerospace and defense systems, semiconductor test, and production environments, NI PXI RF Signal Generators allow engineers to build scalable and repeatable RF test systems. Their modular design supports high channel density, deterministic timing, and seamless integration with other PXI RF and measurement instruments.