C63 Speed Reference, Water Or Gps; C64 Wind Trim Reference; C68 Roll Adjustment; C69 Pitch Adjustment - Nexus NX2 Wind Data Installation And Operation Manual

WIND DATA
6.4.6

C63 Speed reference, water or GPS

This function is only used when the instrument is connected in the
Nexus Network. When [BSP] is selected, the reference is water
speed provided by the log transducer for calculation of true Wind
speed and angle, VMG and NXT function together with the BTW.
When [SOG] is selected, the reference is speed over ground.
Note! the boat must be moving to give correct readings. We also
recommend you to use differential GPS to get good readings.
6.4.7

C64 Wind trim reference

This default reference for Wind angle trim. Each time the instrument
is powered up and apparent Wind angle is selected as trim
reference this value will be pre-set.
6.4.8

C68 Roll adjustment

This adjustment is valid only if roll is selected in C73 (you have to
exit and enter the calibration again after C73 is set to Roll.)
Adjustment of the roll offset. Mount the roll transducer according to
the instructions. Adjust the offset so the roll is displaying 00° when
the boat is horizontal. By entering a minus sign [-] in front of the
value the roll will be decreased by the value. When the offset is
without a minus sign, it will be added. When a roll transducer is
connected the Wind- speed and angle will be compensated for roll
and accuracy is increased.
The roll sensor is not yet available (at the time for this manual).
6.4.9

C69 Pitch adjustment

This adjustment is valid only if roll is selected in C73 (you have to
exit and enter the calibration again after C73 is set to Roll).
Adjustment of the pitch offset. Mount the pitch transducer according
to the instructions. Adjust the offset so the pitch is displaying 00°
when the boat is horizontal. By entering a minus sign [-] in front of
the value the roll will be decreased by the value. When the offset is
without a minus sign, it will be added. When a pitch transducer is
connected the Wind speed and angle will be compensated for pitch
and accuracy is increased. Pitch does not affect Wind speed and
angle as much as roll.
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