Nexus NX Start Pack 2, Installation And Operation Manual

Page: 33 / 48

English Start pack 4
32
13 Calibration setting up the Sea Data instrument
To get the most out of your Nexus instrument, it is important to
carefully calibrate the instrument. The calibration values are
stored in a memory and will keep the values even if the instrument
is un powered for more than 1o years.
To access calibration mode, press and hold
SET more than 2
seconds.
To select a calibration code, press
MINUS , PLUS as required.
To return to normal mode, press PAGE followed by SET when the
text return (RET) is displayed.
To change a calibration value, press
SET .
To select calibration value, press MINUS , PLUS and PAGE as
required.
To lock the selected value, press
SET
13.1 Calibration of speed C10
13.1.1 Return C10 (RET)
To return to normal mode, press SET .
13.1.2 Unit for Speed, C11 (Unit KTS)
Unit for speed. Knots (KTS), km/h (K/h) or miles/h (m/h).
Note, this is a local setting and has to be done on both Sea Data
and the Wind instrument
13.1.3 Calibration of Speed, C12 (1.25 CAL)
This is a system setting and you only need to enter the value on
one of the instruments.
Calibration value for speed and distance (0.00 - 1.99).
Drive the boat a measured distance at normal speed.
Compare the distance with the trip counter.
Calculate the value with the following formula:
True distance from the sea chart :
T
Log trip counter distance: L
The current calibration value: C
New calibration value. N