Phase Matrix
Appliances, Electrical, and Electronics ManufacturingCalifornia, United States11-50 Employees
Phase Matrix, Inc. designs and manufactures RF and microwave test-and-measurement instruments for both commercial and military applications. Based in Santa Clara, California, the company operates within the appliances, electrical, and electronics manufacturing space and serves as a wholly owned subsidiary of National Instruments. Its product lineup includes traditional benchtop frequency counters as well as modular downconverters, upconverters and synthesizers, and local oscillators, all aimed at providing precise measurement capabilities for complex RF and microwave systems. Target customers include professionals and organizations requiring high-performance T&M solutions for demanding environments. Phase Matrix has contributed notable developments in instrument-grade fast-switching synthesizers, which NI later incorporated into its broader microwave components portfolio. The business context sits within NI’s family of microwave components and related assemblies, illustrating its role in delivering specialized hardware for testing and characterization in both civilian and defense-oriented applications.