Vaisala Hydromet Data Collection Platform - Manual (Page 125)

Chapter 3 _____________________________________________ Configuring Modules and Sensors
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The available data is as follows:
Ultrasonic Wind Sensor
The default communication parameters for the ultrasonic wind sensor
are as follows:
The sensor has a menu-driven configuration interface, which is shown
right after the service connection has been opened with the open
command.
Lizard Variable Description
ptb_id Device identifier with address, for example, 'PTB2'
err Error flags
P_avg Pressure average
trend Three hour pressure trend
tend Pressure tendency
P1 Pressure measure #1
P2
Pressure measure #2
1
1. All possible data is available with the output format explained
previously. Availability of the variables P2 and P3 depends on the
number of installed aneroids.
P3
Pressure measure #3
1
sum Message checksum (hex)
orig_str Original message string
Parameter Value
Speed 9600 bps
Parity none
Data bits 8
Stop bits 1
Handshake none