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Introduction
The robustness testing plays a crucial role in terms of safety and is strictly necessary in a DO-254 or any other safety-critical certification process. The robustness is about inducing illegal stimulus and expecting the design to recover from the erroneous state. These conditions should be specified in the requirements document to cover them during the verification activities.
Avionics often involves ARINC (Aeronautical Radio Incorporated) standards and is subject to DO-254. ARINC-708 is one of these standards, which describes the installation of the weather radar system on commercial aircraft. In this article, we will discuss the Display Data Bus of ARINC-708. The bus plays a critical role in terms of the pilot’s point of
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