EasyManuals Logo

Vaisala WINDCAP WMT52 User Manual

Vaisala WINDCAP WMT52
143 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #71 background imageLoading...
Page #71 background image
Chapter 7 __________________________________________________ Getting the Data Messages
VAISALA_______________________________________________________________________ 69
Polling with CRC
Use the same data query commands as in the previous sections but type
the first letter of the command in lower case and add a correct three-
character CRC before the command terminator. The response contains
also a CRC. For more information about the CRC-computation see
Appendix C, CRC-16 Computation, on page 133.
Requesting a wind data message with a CRC:
Command format: ar1xxx<cr><lf>
Example of the response (the parameter set is configurable):
0r1,Dn=236D,Dm=283D,Dx=031D,Sn=0.0M,Sm=1.0M,Sx=2.2MLFj
<cr><lf>
where the three characters before <cr><lf> are the CRC for the
response.
Example of asking the CRC for the wind data message query ar1:
Command format: ar1yyy<cr><lf>
where
a = Device address
r1 = Wind message query command
xxx = Three-character CRC for ar1 command
<cr><lf> = Command terminator
NOTE
The correct CRC for each command can be requested by typing the
command with an arbitrary three-character CRC.
where
a = Device address
r1 = Wind message query command
yyy = Arbitrary three-character CRC
<cr><lf> = Command terminator

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Vaisala WINDCAP WMT52 and is the answer not in the manual?

Vaisala WINDCAP WMT52 Specifications

General IconGeneral
BrandVaisala
ModelWINDCAP WMT52
CategoryAccessories
LanguageEnglish

Related product manuals