Instrument data systems consist of a microprocessor, 3K bytes of Read Only Memory and 3K bytes of Random Access Memory. It interfaces with the spacecraft data bus through an isolated user interface with a direct memory access bus adaptor, and/or parallel data from instrument devices such as registers, buffers, analog to digital converters, multiplexers, and solid state sensors. These data systems support the spacecraft hardware and software communication protocol, decode and process instrument commands, generate continuous instrument operating modes, control the instrument mechanisms, acquire, process, format, and output instrument science data.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Eight microprocessor-based instrument data systems in the Galileo Orbiter spacecraft


    Beteiligte:
    Barry, R. C. (Autor:in)


    Erscheinungsdatum :

    01.01.1980


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch






    Galileo Spacecraft Operations

    Landano, M. R. / Astronomical Observatory of Padova / United States; National Aeronautics and Space Administration et al. | British Library Conference Proceedings | 1997



    Galileo Probe delivery and Orbiter approach orbit determination

    KENYON, P. / MOULTRIE, B. / KECHICHIAN, J. et al. | AIAA | 1987