Digital event recorders

Ramamurthy, TV and Adiga, BS and Mani, VSV (1978) Digital event recorders. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    The Digital Event Recorder developed in the laboratory is designed to store short duration transients and reproduce them when desired. The instrument features13; possibilities for automatic internal or external control of13; triggering and independent selection of write (or13; record) and send (play--hack) sampling rates. This instrument is thus ideally suited for use in systems for monitoring, frequency analysis of shocks, transients, low frequency signals' and as a dely line. The disadvantages of wow and flutter which is common in electromechanical recorders' are avoided by using D, as this is completely an frequency signal

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Digital Event Recorder;Frequency signal
    Subjects: ENGINEERING > Electronics and Electrical Engineering
    Division/Department: Systems Engineering Division, Systems Engineering Division, Systems Engineering Division
    Depositing User: M/S ICAST NAL
    Date Deposited: 21 Dec 2006
    Last Modified: 24 May 2010 09:54
    URI: http://nal-ir.nal.res.in/id/eprint/3757

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