Manual

Chapter 4 _______________________________ Operating WMT700 in WS425 Analog Output Mode
VAISALA _______________________________________________________________________ 33
CHAPTER 4
OPERATING WMT700 IN WS425
ANALOG OUTPUT MODE
This chapter provides information on operating WMT700 in analog
output mode in a system configured for WS425.
NOTE
For general information on operating WMT700 with analog output, see
Vaisala WINDCAP
®
Ultrasonic Wind Sensor Series WMT700 User's
Guide.
Analog Output Settings
In analog output operation WMT700 takes measurements according to
the configured averaging time and synthesizes the analog outputs of wind
speed and wind direction with an update interval of 0.25 seconds. The
analog output signal type and range depend on the configured settings,
see Vaisala WINDCAP
®
Ultrasonic Wind Sensor Series WMT700 User's
Guide.
Normally analog output is enabled and the output settings are
preconfigured at the factory according to the customer order. You can
start using WMT700 directly after the installation with these settings.
However, you can change the analog output settings of WMT700 at any
time or disable the analog output functionality to save power over the
serial interface.
When operating WMT700 in a system configured for WS425, the analog
output settings must be configured according to Table 10 on page 34
using the S command. For more information on the S command, see S
Set Parameter in Vaisala WINDCAP
®
Ultrasonic Wind Sensor Series
WMT700 User's Guide.