AdvancedTCA Extensions for Instrumentation and Test (AXIe) is a modular instrumentation standard created by Aeroflex, Agilent Technologies, and Test Evolution Corporation. (In October 2008, Aeroflex had purchased a 40% shareholding in Test Evolution.)
AXIe was targeted for general-purpose instrumentation and semiconductor test. AXIe is based on standards from AdvancedTCA (ATCA), PXI, LAN eXtensions for Instrumentation (LXI), and IVI. AXIe was formally launched on November 10, 2009.
Additional members joining the AXIe Consortium were: Guzik Technical Enterprises (December 2009), Giga-tronics (January 2010), ADLINK Technology, and Modular Methods.