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❏ 

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

Страница 1: ...GNC 250 Pilot s Quick Reference Guide ACTV STBY GNC 250 NAV WPT RTE NRST SQ MSG CLR ENT CRSR 250 Quick Ref 7 14 98 9 14 AM Page 1...

Страница 2: ...250 Quick Ref 7 14 98 9 14 AM Page 2...

Страница 3: ...changing display data or cycling through available options Pressing C once activates the cursor in the comm window and is indicated by a around the standby frequency see above Pressing C again moves...

Страница 4: ...d to change data select comm frequency KHz or scroll through additional information that cannot fit on the screen The clear key is used to erase information or cancel an entry E The enter key approves...

Страница 5: ...tion will begin and the unit will display a Ready for Navigation message once a position fix has been calculated To view messages press the M key SELECT ACTIVE AND STANDBY FREQUENCIES Press C to activ...

Страница 6: ...cter of the identifier Repeat steps 2 and 3 until the desired waypoint is displayed Press E to confirm the identifier The direct to confirmation page will appear showing the position of the selected d...

Страница 7: ...sired kilohertz to the right of the decimal Press C twice to remove the cursor from the comm and GPS windows TO EXCHANGE ACTIVE AND STANDBY FREQUENCIES Press the button TO ADJUST THE AUDIO VOLUME Rota...

Страница 8: ...O TUNE A FREQUENCY FROM A LIST IN THE GPS DATABASE Press C twice to activate the cursor in the GPS window Rotate O to highlight the desired frequency Press E to place the frequency in the standby fiel...

Страница 9: ...aypoint Comments Page Airport Identification Airport Comments Airport Position Airport Communications Airport Runway WAYPOINT AIRPORT INFO The WPT key is used to view position runway frequency and oth...

Страница 10: ...entered the GNC 250 will dis play any waypoints with the same identifier letters you have entered to that point When the desired airport is displayed press C TO SELECT AN APT BY FACILITY NAME OR CITY...

Страница 11: ...ifier and E again to accept the direct to confirmation page TO RE CENTER THE D BAR Press D followed by E twice TO SELECT A DIRECT TO FROM ANY PAGE THAT DISPLAYS A SINGLE WAYPOINT IDENTIFIER Press D fo...

Страница 12: ...the identifier field and enter the identifier using K and O Press E when finished TO REVIEW THE LOCATION FACILITY NAME OF THE DIRECT TO WAYPOINT Highlight the location field and rotate K TO ENTER A D...

Страница 13: ...ON A WAYPOINT Set the waypoint sequencing field to the hold setting by highlighting the waypoint sequencing field and rotating K one stop in either direction To enter a desired course to or from the...

Страница 14: ...I PAGE Press C twice to activate the cursor in the GPS window Rotate O to highlight the course select field Use K and O to enter the desired course Press E to confirm and C to remove the cursor To est...

Страница 15: ...key is used to view navigation position and status infor mation and provides access to various planning and calculation functions To scroll through the navigation pages press NAV and rotate the outer...

Страница 16: ...ute 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 pre...

Страница 17: ...age Nearest NDB Page The NRST key is used to obtain information on the nine nearest airports VORs NDBs intersections user waypoints and two near est FSSs and provides access to SUA alert information T...

Страница 18: ...o scroll through any additional information To view other wpt categories remove the cursor and rotate the outer knob The GNC 250 s T key also provides access to Special Use Airspace information that y...

Страница 19: ...nk waypoint field or the point where you want to enter the new waypoint Enter the waypoint identifier and press E Press E again to accept the waypoint confir mation page To delete a route waypoint hig...

Страница 20: ...the arrow prompts To manually select your next route waypoint highlight the desired way point with the flashing cursor and press D followed by E The GNC 250 will provide direct navigation guidance to...

Страница 21: ...nits of Measure The MSG key is used to view system messages and access the GNC 250 s unit settings To view a message press MSG To access the unit settings pages press and hold the MSG key for more tha...

Страница 22: ...The default setting is 30 seconds DISPLAY INTENSITY allows you to manually adjust the brightness of the dis play The default setting is for automatic brightness TRIP TIMER provides a running clock on...

Страница 23: ...250 Quick Ref 7 14 98 9 15 AM Page 23...

Страница 24: ...RMIN International 9875 Widmer Lenexa KS 66215 USA GARMIN Europe LTD Robert House Station Approach Romsey Hampshire SO51 8DU UK Part No 190 00067 51 Rev A Printed in USA 250 Quick Ref 7 14 98 9 15 AM...

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