Garmin GNS 530W, Руководство и справочник пилота

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9 - AUX PAGES
176
CDI / Alarms Page
If a lower CDI scale setting is selected (i.e., 1.0 or
0.3 NM), the higher scale settings are not selected
during ANY phase of flight. For example, if 1.0 NM
is selected, the 500W-series unit uses this for en
route and terminal phases and ramps down further
during an approach. Note that the Horizontal
Alarm (HAL) protection limits listed below follow
the selected CDI scale, unless corresponding flight
phases call for lower HAL. For example, if the 1.0
NM CDI setting is selected, full-scale deflection
during approach will still follow the approach CDI
scale settings.
CDI Scale Horizontal
Alert Limit
±2.0 NM or Auto (en route) 2.0 NM
±1.0 NM or Auto (terminal) 1.0 NM
±0.3 NM or Auto (approach) 0.3 NM
An “auto” ILS CDI selection allows the 500W-
series unit to automatically switch the external CDI
from the GPS receiver to the VLOC receiver, when
intercepting the final approach course. Or, select
“manual” to manually switch the external CDI
connection, as needed (using the
CDI key). If the
unit is installed with a KAP140/KFC225 autopilot,
automatic switching will not take place. See AUX
- Setup 1 for ILS CDI Selection details.
CDI scales and corresponding flight phases:
En Route
Terminal
Approach
(for each scale/phase to be available,
“Selected CDI” must be set to “Auto”)
An arrival alarm, provided on the CDI / Alarms
Page, may be set to notify you with a message when
you have reached a user-defined distance to the
final destination (the direct-to waypoint or the last
waypoint in a flight plan). Once you have reached
the set distance (up to 99.9 units), an “Arrival at
[waypoint]” message is displayed.
The Airspace Alarms fields allow you to turn the
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 you are 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 you are
more than 500 feet above or below an airspace, you
will not be notified with an alert message; if you are
Setup 1 Page