Table Of Contents

Configure Chirp (N Ch) VI

    Last Modified: March 31, 2021

    Configures the properties of the chirp signal for the generation task.

    frequency profile specifies the type of frequency profile to use for the chirp signal.

    0 Linear (default)
    1 Logarithmic

    PDM output task in specifies the reference to the PDM output task.

    chirp signals specifies the amplitude and frequency range of each chirp signal. Each element of the array corresponds to a channel in the task. The order of the channels in the array corresponds to the order specified in channel list.

    frequency range specifies the start and stop frequencies of the signal this VI creates.

    start specifies the start frequency, in hertz, of the signal.

    stop specifies the stop frequency, in hertz, of the signal.

    amplitude specifies the amplitude relative to digital full scale (FS) of the signal.

    chirp parameters specifies the duration of the chirp signal.

    pre-chirp duration specifies the duration, in seconds, of the frequency signal that prepends to the chirp signal.

    chirp duration specifies the time duration, in seconds, for the frequency to change from start to stop.

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

    PDM output task out returns the reference to the PDM output task.

    error out contains error information. This output provides standard error out functionality.

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