Vaisala WXT536, Руководство пользователя

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User’s Guide ______________________________________________________________________
116 _________________________________________________________________ M211840EN-C
Example:
Typing the command $--WIQ,MWVxxx<cr><lf> (xxx arbitrary
characters) the transmitter responds
$WITXT,01,01,08,Use chksum 2F*72<cr><lf>
which indicates that 2F is the correct checksum for the $--WIQ,MWV
command.
Example of the MWV Query:
$--WIQ,MWV*2F<cr><lf>
$WIMWV,282,R,0.1,M,A*37<cr><lf>
(Wind angle 282 degrees, Wind speed 0.1 m/s)
XDR Transducer Measurement
Query
The XDR query command outputs the data of all sensors except wind.
To request wind data with the XDR command, set the NMEA Wind
formatter parameter in the wind sensor settings to T. See
Wind Sensor
on page 127 .
Command format: $--WIQ,XDR*hh<cr><lf>
where
$
= Start of the message
-- = Device identifier of the requester
WI = Device type identifier (WI = weather instrument)
Q = Defines the message as Query
XDR = Transducer measurement command
* = Checksum delimiter
hh = Two-character checksum for the query command.
<cr><lf> = Command terminator