Speed and log calibration – B&G Network Speed User Manual
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SPEED AND LOG CALIBRATION
Before Network SPEED is used for navigation the boat speed
and log have to be calibrated to ensure accuracy for your
installation and the boats hull characteristics.
Three methods are available with the Network SPEED unit,
two manual adjustments and one automatic:
MANUAL CALIBRATION
1 SPEED
The displayed boat speed value is
corrected manually to read a known
measured
speed.
2 LOG CAL The
units
calibration
figure (Hz/Knot) is
manually
adjusted
to
correct
log
and
speed
inaccuracy.
AUTOMATIC CALIBRATION
3 AUTO CAL The
unit
automatically calibrates and
corrects
the
boat
speed
and
log.
Use the one of the methods overleaf to calibrate your
instrument. It is recommended that AUTO CAL is used as
this method will ensure the most accurate calibration of your
Network SPEED unit.