Owner's manual

HB-0845-06 49
2.9.5 Average Speed
Menu heading: SPEED
Function text: AV SPEED
Update rate: 1Hz
Units: Knots
Average speed is a trip function that averages your speed
through the water over the period for which the Trip Log
has been running, i.e.
Trip Log
Trip Time
2.9.6 Barometric Pressure
Menu heading: MISC
Function text: BAROMETR
Update rate: 1Hz
Units: Millibars
Notes
1. Requires pressure sensor.
2. Offset calibration.
A must for the offshore sailor, giving not only the
instantaneous value but also the all important trend (see
below) towards higher or lower pressure that helps position
you in a weather system and so predict the next change.
There is a calibration if you wish to check your pressure
reading against another barometer. CAL VAL1 should be
set to the current correct barometric pressure and is found
under:
MISC → BAROMETER, CALIBRATE →
→→
→ CAL VAL1