Section 4: Frequency Auto-tuning
4.1 OVERVIEW
The G1000 system offers multiple auto-tuning capa-
bilities that help to reduce cockpit workload. The PFD
allows for the auto-tuning of COM frequencies associated
with the nearest airports, while the MFD provides auto-
tuning of both COM and NAV frequencies from various
pages. In addition, regardless of the display, the pertinent
primary NAV frequency is entered systematically in the
NAV window upon approach loading or activation.
In brief, frequencies can be automatically loaded in
their respective frequency windows in the following
ways:
• By using the ENT key when the frequency is
highlighted on the appropriate page ( PFD and
MFD).
• By using the LD NAV1 and LD NAV2 softkeys
when on the appropriate page ( MFD only).
• Upon loading or activating an approach ( PFD and
MFD).
!
NOTE: Turn the FMS knob to scroll through a
list of frequencies.
Turn the FMS
knob to scroll
through a list of
frequencies.
Figure 4-1 Loading Frequencies
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G1000_COM-NAV_PG.indd 13
4.2 AUTO-TUNING ON THE PFD
COM frequencies for the nearest airports may be
viewed and automatically loaded from the Nearest Airport
window on the PFD.
To auto-tune a COM frequency for a nearby
airport:
1.
2.
3.
!
Press ENT to load a
highlighted frequency
in the associated
frequency window.
Pressing the NRST softkey opens
Garmin G1000 VHF NAV/COM Pilot's Guide
OPERATION – AUTO-TUNING
Press the NRST softkey to open the Nearest
Airports window, which displays the list of
airport identifi ers and corresponding COM
frequencies.
Turn either FMS knob to highlight the desired
COM frequency, and ensure that the COM
frequency tuning box is on the desired COM
sub-window.
Press the ENT key to load the COM frequency
in the COM tuning box.
NOTE: When the desired frequency is entered in
the tuning box, it becomes a standby frequency.
Pressing the Frequency Toggle key places this
standby frequency into the active fi eld.
the Nearest Airports window.
Figure 4-2 Nearest Airports Window ( PFD)
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2/10/2004, 8:48:04 AM
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