Chapter 3 ______________________________________________________ Functional Description
VAISALA_______________________________________________________________________ 21
Sensor Reading
Reading frequencies for AWS330 sensors are listed in Table 3 below.
Table 3 Sensor Reading Frequencies
Sensor Output Frequency (s)
HMP155 Temperature 10
HMP155 Humidity 10
BARO-1 Barometric pressure 10
WMT703 Wind speed 1
WMT703 Wind direction 1
WAV15/WAA15 Wind speed 1
WAV15/WAA15 Wind direction 1
RG13 Rainfall 60
(1
CMP6 Solar radiation 10
QMT110 Soil temperature 10
IRU9429 Snow height 60
(1
AWS330 registers all contact closures, but updates the output each
60 seconds.