Vaisala WMT52 - Manual (Page 127)

Appendix A ______________________________________________________________ Networking
VAISALA______________________________________________________________________ 125
$WIXDR,C,25.8,C,2,U,10.7,N,0,U,10.9,V,1,U,3.360,V,2*7D<cr><lf>
For the transducer IDs, see NMEA 0183 V3.0 Protocol on page 82 .
The maximum transducer ID is three when WMT52 address is 0.
Hence, assigning address 4 for the second and address 8 for the third
WMT52 on the bus the following responses to the XDR-query $--
WIQ,XDR*2D<cr><lf> will be obtained from these sensors (same
message parameter configuration):
The second sensor (address 4):
$WIXDR,A,330,D,4,A,331,D,5,A,333,D,6,S,0.1,M,4,S,0.1,M,5,S,0.2,
M,6*55<cr><lf>
$WIXDR,C,23.5,C,4,C,24.3,C,4,H,49.3,P,4,P,1010.1,H,
3*59<cr><lf>
$WIXDR,V,0.000,I,4,Z,0,s,4,R,0.00,I,4,V,0.0,M,5,Z,0,s,5,R,0.0,M,
5*67<cr><lf>
$WIXDR,C,25.8,C,6,U,10.6,N,4,U,10.9,V,5,U,3.362,V,6*78<cr><lf>
The third sensor (address 8):
$WIXDR,A,341,D,8,A,347,D,9,A,357,D,10,S,0.1,M,8,S,0.2,M,9,S,0.2,
M,10*53<cr><lf>
$WIXDR,C,23.5,C,8,C,24.3,C,9,H,49.3,P,8,P,1010.1,H,
8*5F<cr><lf>
$WIXDR,V,0.000,I,8,Z,0,s,8,R,0.00,I,8,V,0.0,M,9,Z,0,s,9,R,0.0,M,
9*61<cr><lf>
$WIXDR,C,25.8,C,10,U,10.6,N,8,U,10.9,V,9,U,3.360,V,
10*7C<cr><lf>
Now the response messages of all three sensors can be recognized and
parsed by the data logger.
NOTE WMT52 address may consist of letter characters but the transducer IDs
in the NMEA XDR messages can only be numbers. The addresses
given in letters will show in the transducer IDs in the following way:
WMT52 address = A => transducer ID = 10, B => 11, a => 36, b =>
37 etc.