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AI.SoundPressure.dBRef

Version:
    Last Modified: May 21, 2018

    Specifies the decibel reference level in the units of the channel. When you read samples as a waveform, the decibel reference level is included in the waveform attributes. NI-DAQmx also uses the decibel reference level when converting AI.SoundPressure.MaxSoundPressureLvl to a voltage level.

    Data type: datatype_icon

    Long Name: Channel:Analog Input:Sound Pressure:dB Reference

    Class: DAQmx Task

    Permissions: Read/Write

    Where This Property Is Available:

    Desktop OS: Windows

    FPGA:

    Web Server: Not supported in VIs that run in a web application


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