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Sync pulse with LDM300C sport - query.

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  • Sync pulse with LDM300C sport - query.

    A question regarding Jenoptiks I.R. Laser Distance Measurement Module -
    LDM300C Sport.

    I'm interested in combining (superimposing) an additional
    external signal pulse together with LDM-300's data.
    (Incidentally, this unit supersedes the older LAVEG binocular version).
    This extra pulse would essentially act as an "event marker" and come
    from say, a light gate, for example.

    I've carried out some preliminary tests and found the format and
    protocol of the data-stream to be a decimalised 8-bit distance value
    (in meters) with the stop bit at the front end - sounds simple enough.

    It looks to me like something that an I/O card and a bit of program
    code such as LabView should be able to handle. But before I jump the
    gun (no pun intended), has anyone carried out a similar task before with
    this unit or even with the LAVEG unit, and if so, what were your
    findings ?

    Any advice would be appreciated.

    Kind regards,
    Andreas Wallbaum
    Tech. Officer, Biomechanics
    Dept. Sport & Exercise Science
    University of Bath, UK
    Ph +44 (0) 1225 383371
    Fax +44 (0)1225 383275

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