Campbell Scientific WINDSONIC 2-D Sonic Wind Sensors - Manual (Page 13)

WindSonic Two-Dimensional Sonic Anemometer
3. Select WindSonic4 (SDI-12) Two Dimensional Ultrasonic Wind Sensor
and select the right arrow (in center of screen) to add it to the list of
sensors to be measured then select next.
4. Define the name of the public variables and SDI-12 Address. Variables
default to WindDir, WS_ms, and WSDiag that hold the wind direction
measurements, wind speed measurements, and diagnostic code. The SDI-
12 Address defaults to 0. Select the desired units of measurement for the
wind speed. Units default to meters/seconds.
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