Flight test instrumentation engineers are provided with an introduction to digital processes on aircraft. Flight test instrumentation systems are rapidly evolving from analog intensive to digital intensive systems, including the use of onboard digital computers. Topics include: measurements that are digital in origin, sampling, encoding, transmitting, and storing of data. Particular emphasis is placed on modern avionic data bus architectures and what to be aware of when extracting data from them. Some example data extractions are given. Tradeoffs between digital logic families, trends in digital development, and design testing techniques are discussed. An introduction to digital filtering is also covered.


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    Title :

    Digital Signal Conditioning for Flight Test, Volume 19


    Contributors:
    G. A. Bever (author)

    Publication date :

    1991


    Size :

    92 pages



    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English