❏
Provides a graphical CDI and dis-
plays your speed and track over the
ground, and the distance and ETE to
your destination.
❏
The four data fields may be changed
to display different data by placing
the flashing cursor over the desired
field and rotating the inner knob.
❏
When the GNC 250’s waypoint
sequencing mode is set to ‘hold’, the
desired course may be entered in the
course select field.
❏
Displays the available communication
frequencies of the nearest or departure
airport, as well as the frequency of the
arrival airport during direct-to and
route operations.
❏
To scroll through the frequencies list,
rotate the inner knob with the cursor
inactive.
❏
To place a displayed frequency in the
standby field, highlight the frequency
with the cursor and press
E
.
❏
Displays your present position and alti-
tude information (altitude, msa or esa).
❏
The reference waypoint field indicates
your radial and distance from the near-
est airport, VOR, NDB, intersection or
user waypoint, and can be used to
maintain a radial or distance from a
waypoint.
❏
You may also display the radial and dis-
tance from any other waypoint (not just
the nearest waypoint of each category)
by selecting the ‘wpt’ category and
entering the desired identifier.
CDI PAGE
NAVCOM PAGE
POSITION PAGE
NA
VIGA
TION
250 Quick Ref 7/14/98 9:14 AM Page 16
Содержание GNC 250
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