Operation
Key Functions
The
t
,
:
,
s
and
Q
keys are used to select what to display, set
backlight levels, calibrate wind speed, wind direction, air tem-
perature, change constants and units of display. New informa-
tion is automatically saved to non-volatile memory. Three
different types of presses are recognized: A quick press, a press
between 1/2 second and 2-1/2 seconds and a press longer than
ten seconds.
Backlight Intensity
Press
:
the key 1/2 second to adjust the backlight level for
night viewing. Each time you press the
:
key 1/2 second, the
level will get brighter 1, 2, 3, 4, OFF, 1, 2, ... etc. The blue
backlight ON/OFF control wire in cable #1 must be switched
to +12/24V for the backlights to work and offers external
backlight ON/OFF control. If ON/OFF control is not
required, connect the blue wire to +12/24VDC permanently.
Display Wind Speed/Wind Direction/Air Temperature
Pressing the
t
key toggles the display between Wind Speed,
Average Wind Speed /Average Wind Direction and Maximum
Wind Speed. The decimal point will flash when showing
Average Wind Speed and Average Wind Direction. Press the
:
key to change wind speed units of measure between Knots,
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