Use the connection you already know!

With the top T&M companies sponsoring and developing LXI technology, and more than two thousand products in a diverse set of product families, LXI (LAN eXtensions for Instrumentation) is the current and future standard for T&M. View complete list of LXI compliant products

Why Use LXI?

The LXI standard offers low-cost, open-standard LAN (Ethernet) as the system backbone. LAN is everywhere. More and more, so are your test systems. LXI puts the power of Ethernet and the Web inside those systems. By standardizing and extending LAN, LXI offers you new possibilities in system design—local, remote, distributed, time-aware. With LXI, you can create the system you need today—and quickly move forward to the one you need next. View more benefits of LXI


LXI’s compact, flexible package, high-speed I/O and reliable measurements meet the needs of R&D, design, validation and manufacturing engineers delivering electronics for the aerospace/defense, automotive, industrial, medical, and consumer electronics markets.

Latest Specification Version 1.4

Version 1.4 of the LXI specification was released on May 18, 2011 and is defined as a set of Core features and optional Extended Functions, which have replaced the Class model in previous versions. Each extension has conformance requirements in addition to the base class.