Setup 1 Page; To Select A Menu Option From The Setup 1 Page; Units/Mag Var Page View - Garmin GNS 430 Pilot's Manual & Reference

SECTION 10
AUX PAGES

10.4 SETUP 1 PAGE

The Setup 1 Page (Figure 10-51) provides access (via
menu options) to airspace alarms, CDI scale adjustment, an
arrival alarm, units of measure settings, position formats,
map datums, and settings for local or UTC time display.
When a menu option is selected, the corresponding page
appears providing access to the various unit settings.
To select a menu option from the Setup 1
Page:
Menu Options (to Select, Highlight
with Cursor and Press the ENT Key)
Current Page Group Number of Pages in
Current Page Group
Figure 10-51 Setup 1 Page
1) Press the small right knob momentarily, to
activate the flashing cursor (Figure 10-51).
Turn the large right knob to select the desired
2)
menu option (Figure 10-52), and press the ENT
Key (Figure 10-53).
Figure 10-52 'Units/Mag Var' Highlighted
10-20
The following menu options are available:
• 'Airspace Alarms' - Allows the pilot to turn the
Position of
Current Page
within Current
Page Group
• 'CDI/Alarms' - Allows the pilot to define the scale
GNS 430(A) Pilot's Guide and Reference
Figure 10-53 Units/Mag Var Page
controlled/special-use airspace message alerts on
or off. This does not affect the alerts listed on the
Nearest Airspace Page or the airspace boundaries
depicted on the Map Page. It simply turns
on/off the warning provided when the aircraft is
approaching or near an airspace.
An altitude buffer is also provided which 'expands'
the vertical range above or below an airspace. For
example, if the buffer is set at 500 feet, and the aircraft
is more than 500 feet above or below an airspace,
the pilot is not notified with an alert message; if
the aircraft is less than 500 feet above or below an
airspace and projected to enter it, the pilot is notified
with an alert message. The default is 200 feet.
for the GNS 430' s on-screen course deviation
indicator. The scale values represent full scale
deflection for the CDI to either side (Figure
10-54). The default setting is 'Auto'. At this
setting, the CDI scale is set to 5 nm during the
enroute/oceanic phase of flight. Within 30 nm
of the destination airport the CDI scale gradually
ramps down to 1.0 nm (terminal area). Likewise
when leaving the departure airport the CDI scale
is set to 1.0 nm and gradually ramps UP to 5 nm
beyond 30 nm (from the departure airport).
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