PXI Platform

Industry Leading, PC-Based Platform for Test, Measurement, and Control

National Instruments is the creator and leading provider of PXI, the modular instrumentation standard with more than 1,500 products from more than 70 vendors.

See why PXI is the platform of choice

Configure Your System with the PXI Advisor

Use the interactive tool to select your chassis, controller, I/O, and accessories for your application.

Build your PXI system

Learn and Shop for PXI Components in Our Product Catalog

PXI Modules



PXI Controllers



PXI Chassis



PXI Platform Completion Hardware


Learn More About PXI the Platform

Engineers Using PXI

Engineers around the world have made the switch to PXI to realize faster test execution times, improved software development productivity, faster throughput, and increased scalability, which dramatically reduce their overall system costs.

Browse PXI Applications

PXI Support and Services

Building, deploying, and maintaining your PXI system is made easy when you have more than 600 National Instruments Alliance Partners and a global services and support team ready to assist throughout the entire life cycle.

See Services and Support

Automated Test Strategies

See the top trends in test, compare advantages of software-defined instrumentation, and download examples from the test engineer technical library.

Explore Automated Test Strategies