The modular system, based on NI technology combines a high-performance FPGA core, for processing real-time data, and interchangeable SerDes interface devices which can be swapped according to the configuration requirements for the display and camera under test.

The first release is the NI PXIe-1480 FlexRIO multiprotocol carrier module, which supports FPD-Link IV, a high-speed automotive video interface, used in adas and in-vehicle display applications.

According to Emerson, the modular architecture was introduced in response to the limitations of conventional display test methods which rely on cameras or visual inspect which can introduce variability.

SerDes I/O transmits high-speed video data between cameras, displays and central computers providing a direct interface to the ECU (engine control unit) and display. According to Emerson, the modular, PXI-based approach provides automated, deterministic testing in a single, flexible platform that streamlines validation and improves test repeatability.

“The increasing complexity of automotive electronics requires a more flexible and scalable approach to validation,” said Sam Burhans, chief product manager with Emerson’s test and measurement business. The modular architecuture means test systems can be adapted as interface standards evolve, without the time-consuming and expensive redesign of the test set-up.

Initally, the modules will be for display testing, with plans to add modules that support camera and display protocols later this year.

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