Analog Input >> Sound Pressure >> Maximum Sound Pressure Level

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: float64
Description: Specifies the maximum instantaneous sound pressure level you expect to measure. This value is in decibels, referenced to 20 micropascals. NI-DAQmx uses the maximum sound pressure level to calculate values in pascals for Maximum Value and Minimum Value for the channel.


You can get/set/reset this property using:

  DAQmxGetAISoundPressureMaxSoundPressureLvl

  DAQmxSetAISoundPressureMaxSoundPressureLvl

  DAQmxResetAISoundPressureMaxSoundPressureLvl

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