LI-COR LI7200RS, Instruction Manual

Page: 68 / 226

Section 3. Operation
1
Choose the
Type
of
Input
.
The
Type
field allows you to choose from:
l
U – Horizontal wind speed (m/s) as measured toward the direction in line with
the north spar (see diagram below)
l
V – Horizontal wind speed (m/s) as measured toward the direction of 90° coun-
terclockwise from the north spar
l
W – Vertical wind speed (m/s) as measured up the mounting shaft
l
T
s
– Sonic temperature (°C)
l
SOS – Speed of sound (m/s)
2 Choose the appropriate
Units
.
The units available are typical wind speed units. The software provides some con-
trols over the units that are available with each variable:
3-26 LI-7200RS Enclosed CO₂/H₂O Analyzer