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 AI.Max and AI.Min for the channel.

Remarks

The following table lists the characteristics of this property.

Short Name AI.SoundPressure.MaxSoundPressureLvl
Data type cdbl.png
Permissions Read/Write
Resettable True
Settable While Task Is Running device-specific
Available in Run-Time Engine True