Vaisala WXT520 - Manual (Page 93)

Chapter 7 __________________________________________________ Getting the Data Messages
VAISALA_______________________________________________________________________ 91
Command format: aRx!
The response:
a+<data fields><cr><lf>
Examples (device address 0):
0R1!0+323+331+351+0.0+0.4+3.0<cr><lf>
0R3!0+0.15+20+0.0+0.0+0+0.0+0.0+0.0<cr><lf>
0R!0+178+288+001+15.5+27.4+38.5+23.9+35.0+1002.1+0.00+0+
0.0+23.8<cr><lf>
where
a
= Device address
R = Start continuous measurement command:
x = The desired sensor to make the measurement:
1 = Wind
2 = Temperature, humidity, pressure
3 = Precipitation
5 = Supervisor
If x is left out, the query refers to the combined data
message used for requesting data from several
sensors with just one command.
! = Command terminator
where
a
= Device address
<data
fields> = The measured parameters in selected units, separated
with '+' marks (or '-' marks in case of negative
parameter values). The maximum number of
parameters to be measured with one reqeust is 15.
<cr><lf> = Response terminator