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Vaisala WMT52 User Manual

Page 102

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User’s Guide ______________________________________________________________________

100 __________________________________________________________________M210925EN-B

Examples (ASCII and NMEA 0183, device address 0):

You need a 20-second averaging time for wind speed and direction both
in wind data and composite data message in every 60 seconds. Wind
speed shall be in knots and wind direction offset +10°.

Changing the measurement interval to 60 seconds:

0WU,I=60

0WU,I=60

Changing the averaging time to 20 seconds, wind speed unit to knots,
and direction offset to +10°:

0WU,A=20,U=N,D=10

0WU,A=20,U=N,D=10

Changing the wind parameter selection:

0WU,R=0100100001001000

0WU,R=01001000&00100100

The wind message response after the change above:

0R1

0R1,Dm=268D,Sm=1.8N

Example (SDI-12, device address 0):

Changing the measurement interval to 10 seconds:

0XWU,I=10!0

In SDI-12 mode a separate enquiry (0XWU!) must be given to check the
data content.

NOTE

Several parameters can be changed with the same command as long as
the command length does not exceed 32 characters, see below.

NOTE

Character '&' is not allowed in the command.