Version 2.0
71
Plot
Operator’s Manual
Ö
Cross-track error limits
¾
COG / SOG Filter Settings.
Take a quick look at both screens. They both have a graphical area to
the right, and a text data area to the left.
The bottom left softkey is the
Zoom-In
softkey; the second softkey
from the left is the
Zoom-Out
softkey.
These two softkeys are active
without pressing the
E
key
. Each time you depress one of these
softkeys, you scale by one-half or by double the graphical area. If you
look to the top of the screen, just right of the
page number
(
PLOT 1
or
PLOT 2
), you will see a number in a white square. This is the scale of
the graphic window based on the units selected in
CFG1
Navigation
.
Now look along the left and right edge of the graphic window, you will
see some vertical black and white dash marks (these are harder to see
at small scales like 1 and 2 or at large values such as 64 or 128). Each
solid dash mark represents 1 nautical mile. A broken dash mark indi-
cates 1/100th of a nautical mile when you are zoomed in at low scale.
You will find your bearing and range to the next waypoint (
PLOT1
) or
marker position (
PLOT2
) just below the page number. The PLOT2
screen also provides the marker coordinates and the datum currently
in use (set in
CFG1
Datum
).
The
CFG1
Navigation
menu allows you to display fractions of the
major unit (nautical miles, statute miles, or kilometers) ranges less than
1000 in alternate units of feet or meters.
Summary of Contents for MX420
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Page 13: ...viii Version 2 0 Operator Manual Table of Contents ...
Page 181: ...168 Version 2 0 Operator s Manual Automatic Identifaction System ...
Page 183: ...170 Version 2 0 Operator s Manual Datum List ...
Page 231: ...Place Stamp Here ADivision of NAVICO Inc 23868 Hawthorne Blvd Suite 201 Torrance CA 90505 USA ...
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