Data Acquisition Systems covers the hardware and firmware used to capture, condition, and encode parametric flight data from distributed aircraft sensors and avionics buses, encompassing Flight Data Acquisition Units (FDAUs), Digital Flight Data Acquisition Units (DFDAUs), and Quick Access Recorders (QARs), and utilising ARINC 429, ARINC 717, and MIL-STD-1553 data bus protocols for signal aggregation and formatting.
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