Vaisala WINDCAP WMT700 Series, User Manual

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a
Single-digit WMT700 address that corresponds to the first character of the address
value
ttt
Period of time, in seconds, after which WMT700 has the verification data ready
n
Number of returned verification data fields
<CR><LF>
Terminates the response
Example
1V! 10014<CR><LF>
Interpretation of the example message:
• Time when the measurement is ready: 1 second
• Number of returned measurement values: 4
To fetch the measurement results, use the
aD0!
command.
5.27 SDI-12 Data Messages
When the SDI-12 profile is selected, the data message sent by WMT700 depends on the
command that you use before fetching the data with the
aD0! command.
5.27.1 WS425 A/B SDI-12 Message for C and M Command
When you give the commands
aC!
or
aM!
followed by
aD0!
, the response is:
a<WS><WD><x><y><s><CR><LF>
a
Single-digit WMT700 address that corresponds to the first character of the address
value
<WS>
Polar wind speed in selected units
Format: +(ss)s.s
<WD>
Polar wind direction in degrees
Format: +(dd)d.d
<x>
x component of wind speed in selected units
Format: ±(ss)s.s
<y>
y component of wind speed in selected units
Format: ±(ss)s.s
<s>
Static speed of sound in miles per hour
Format: ±(ss)s.s
WMT700 User Guide M211095EN-H
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