Gill Instruments Ltd
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WindObserver II Pipe Mount
Page 23
Issue 04
Doc. No. 1390-PS-0009
August 2009
8.8. ASCII message format (UV and Polar)
ASCII UV format
U axis wind speed
V axis wind speed
Units
<STX>A,+000.04,-000.02,M,+345.01,+022.36,00,<ETX>25
Start of
string
Unit
identification
Speed of
sound
Temperature
Status
End of
string
Check
sum
where
U axis wind speed
In increments of 0.01 units (
UUU.UU)
V axis wind speed
In increments of 0.01 units (
VVV.VV)
Value
Units
Units
M
Metres per second (m/s)
N
Knots (knots)
P
Miles per hour (MPH)
K
Kilometres per hour (kph)
F
Feet per minute (fpm)
Start of string
ASCII value 2
Unit identification
Letter A – Z (
default A)
Speed of sound
In metres per second (if enabled)
Temperature
Sonic temperature in degrees C (if enabled)
Status
Value
Status
0
OK
60
Heating enabled and OK if enabled
Any other value
Warning or fault condition
- see Section 10.5
End of string
ASCII value 3
Check sum
Exclusive OR of all characters between Start of String
and End of String reported as ASCII hex.
陕西威瑞仪器仪表有限公司 生产代理销售：实验检测设备气象科学仪器设备
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