Chapter 4: Calibration 35
4.4 Dealer calibration
The Dealer calibration procedures enable the following parameters to be set:
• User calibration on/off.
• Response settings for speed, depth heading wind angle, wind speed, VMG,
course over ground and speed over ground.
Dealer calibration also gives access to the Factory defaults screen. This enables
you to re-apply the factory settings if you want to reset the instrument to a known
operating condition.
To commence Dealer calibration, hold down the and keys together for
approximately 12 seconds, to select the Dealer calibration entry page (see
Dealer
calibration
diagram). Then press the track and reset keys together, to start the
calibration.
User calibration on/off
Press the track and reset keys to toggle the User calibration either ON or OFF
as required. With OFF selected, User calibration and Intermediate calibration are
both disabled.
Response settings
The response values determine how often displayed information is updated. A
low number provides a smooth response and a high number a much livelier
response. The screen title shows which response you are setting, and when you
have set one response, press the key to display and set the next.
For each response function, use the
track (decrement) and reset (increment)
keys to set the required value. Response values are from 1 to 15.
The screen titles and associated response functions are displayed in the following
sequence:
Title Response function
BOAT SPD Speed
DEPTH Depth
HEADING Heading
WIND ANG Wind angle
WIND SPD Wind speed
81039_4.book Page 35 Wednesday, March 24, 2004 3:14 PM
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