Experience with the use of the British Standard Interface in computer peripherals and communication systems

摘要

The new British Standard Specification(1) 4421 entitled "A Digital Input/Output Interface for Data Collection Systems" is gaining wide recognition in the United Kingdom and has been submitted to the International Standards Organisation for International appraisal.

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Although the B.S. Interface has been described elsewhere (5)(6)(7) a brief outline is given here to facilitate the subsequent discussion of its applications to computer peripherals, small computers, and the NPL data network.