Specifies the units to use to return sound pressure measurements from the channel.

Remarks

The following table lists the characteristics of this property.

Short Name AI.SoundPressure.Units
Data type ci32.png
Permissions Read/Write
Resettable True
Settable While Task Is Running device-specific
Available in Run-Time Engine True
Pascals 10081
Pascals.
From Custom Scale 10065
Units a custom scale specifies. If you select this value, you must specify a custom scale name.