ST80 Masterview Operation and Setup
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Cal Lock
Cal Lock is used to control access to the compass linearisation setup
displays.
D2667-1
Go to the Setup Exit page.
Decrease value.
Increase value.
Advance to the next pilot
feature.
masterview
SET- UP
PILOT
CAL LOCK
OFF
There are just two settings: ON (access available) and OFF (access
denied).
Rudder Gain
Rudder gain controls the amount of rudder that the autopilot applies
when turning onto a new heading.
• A correctly set gain will, for a course change of 40°, turn a vessel
crisply onto the new heading with an overshoot of no more than
2° to 5°.
• A high gain will result in oversteer, recognised as an overshoot in
excess of 5°.
• A rudder gain that is too low results in understeer and poor steering
performance.
Warning: It is important to set the gain correctly on planning vessels.
Incorrect adjustment will lead to poor steering performance and
is dangerous at high speeds.