Version 2.0
115
Configuration
Operator’s Manual
Direction
:
Sets all displays which indicate direction to
True
or
Compass
. If
you want the receiver to agree with your magnetic compass, select
Compass
. The receiver will automatically add or subtract the ap-
propriate magnetic variation and deviation. Enter the compass de-
viation table into the receiver in this screen. You can differentiate
between
True
and
Compass
settings by observing the degree sym-
bol on any bearing or heading display.
True
is indicated by a de-
gree symbol (°),
Compass
is indicated by a degree symbol with a
small
c
under the symbol ( c ).
XTE Limit
:
Sets the distance left or right from the course line you consider to
be the maximum allowable off-track error (known as cross-track
error, “XTE”). The
PLOT
screens will display the scaled cross-
track error distance. The
NAV
screens will indicate the cross-track
error in numerical format and present the cross-track error graphi-
cally scaled left or right of the course line.
XTE Alarm
:
Causes an alarm to sound if your position exceeds the maximum
XTE Limit defined above when
Yes
is selected. To disable the alarm,
select
No
(default) with the
Change
softkey.
WPT Pass Criterion
:
Sets the waypoint passed determination method. There are five
methods available:
Complex:
This is the default setting. Passing the waypoint is determined by
reaching an imaginary perpendicular line. Or you can pass the
Summary of Contents for MX420
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