$WIXDR,C,23.3,C,0,C,24.0,C,1,H,50.1,P,0,P,1009.5,H, 0*75<cr><lf>
Precipita
tion data
$WIXDR,V,0.02,M,0,Z,30,s,0,R,2.7,M,0,V,0.0,M,1,Z,0,s,1,R,0.0,M,1, R,6.3,M,2,R,
0.0,M,3*51<cr><lf>
Supervisor data
$WIXDR,C,20.4,C,2,U,12.0,N,0,U,12.5,V,1,U,3.460,V,2,G,HEL/___,,4*2D
T
he s
tructure of the wind sensor response message:
$
Start of the message
WI
Device type (WI = weather instrument)
XDR
Transducer measurement response identifier
A
Transducer id 0 type (wind direction)
302
Transducer id 0 data (min wind direction)
D
Transducer id 0 units (degrees, min wind direction)
0
Transducer id for min wind direction
A
Transducer id 1 type (wind direction)
320
Transducer id 1 data (average wind direction)
D
Transducer id 1 units (degrees, average wind direction)
1
Transducer id for average wind direction
A
Transducer id 2 type (wind direction)
330
Transducer id 2 data (max wind direction)
D
Transducer id 2 units (degrees, max wind direction)
2
Transducer id for max wind direction
S
Transducer id 0 type (wind speed)
0.1
Transducer id 0 data (min wind speed)
M
Transducer id for min wind speed
S
Transducer id 1 type (wind speed)
0.2
Transducer id 1 data (average wind speed)
M
Transducer id 1 units (m/s, average wind speed)
Chapter 7 – Retrieving Data Messages
109
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