Manual
Chapter 1 ________________________________________________________ General Information 
VAISALA ________________________________________________________________________ 7 
CHAPTER 1 
GENERAL INFORMATION 
This chapter provides general notes for the manual and WMT701, 
WMT702, and WMT703. 
About This Manual 
This manual contains instructions for upgrading to Vaisala WINDCAP
®
Ultrasonic Wind Sensor series WMT700 and using analog output and 
serial communication in a system configured for WS425. 
Contents of This Manual 
This manual consists of the following chapters: 
- Chapter 1, General Information, provides general notes for the manual 
and WMT701, WMT702, and WMT703. 
-  Chapter 2, Introduction, provides general information on upgrading 
from WS425 to WMT700 wind sensor series. 
-  Chapter 3, Retrofit Installation, describes the retrofit installation 
procedure for WMT700. 
-  Chapter 4, Operating WMT700 in WS425 Analog Output Mode, 
provides information on operating WMT700 in analog output m
ode in 
a system configured for WS425. 
-  Chapter 5, Operating WMT700 with WS425 and SDI-12 , provides 
inform
ation for operating WMT700 in serial operation mode with 
WS425 or SDI-12 profiles. 
-  Chapter 6, Troubleshooting, describes common problems, their 
probable causes and remedies, and provides contact information for 
technical support. 
-  Appendix A, Complete Command Set for WMT700, lists all the 
commands available for WMT700. 










