PXI-Based Test Systems for Rugged Field and Flight-Line Test Applications
By Mike Dewey
Geotest – Marvin Test Systems
PXI-based systems have become a mainstream test platform for factory, depot, and intermediate (I-level) test applications for the MIL/Aero market place. The deployment of PXI-based test systems at the depot and I-level makes them an attractive test solution for extension into field and flight-line test applications based on the platform’s compact size, weight, cost and the ability to leverage existing TPS’ that have been developed for depot and I-level applications.
To successfully deploy PXI systems for field and flight line applications requires that the designers of these systems address several key environmental specifications. At first glance, one might conclude that PXI products will not meet the demanding environmental requirements associated with field applications.
However, by designing a PXI system with a ruggedized chassis and in some cases, employing modified COTS products, PXI can and is being used successfully in harsh environments.
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