BS EN 16603-50-12:2020,Space engineering – SpaceWire – Links, nodes, routers and networks.
Space Wire technology has grown from the needs of spacecraft on-board data handling applications. This Standard provides a formal basis for the exploitation of Space Wire in a wide range of future on-board processing systems.
One of the principal aims of Space Wire is the support of equipment compatibility and reuse at both the component and subsystem levels. In principle a data-handling system developed for an optical instrument, for example, can be used for a radar instrument by unplugging the optical sensorand plugging in the radar one. Processing units, mass-memory units and downlink telemetry systems developed for one mission can be readily used on another mission, reducing the cost of development, improving reliability and most importantly increasing the amount of scientific work that can be achieved within a limited budget.
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