BENDIXKing AeroNav 910 Pilot's Manual page 284

AeroNav 900/880 Series Pilot's Guide
GPS Navigation State
SBAS Nav
Fault
The graphical bars represent the relative signal strength of each
individual SV as well as the SV identification number. SV
numbers above 100 represent the WAAS satellites. It typically
requires three WAAS satellites before full WAAS functionality can
be realized.
The internal GPS receiver will automatically de-select satellite
vehicles from inclusion in the position fix if poor satellite health or
maintenance information is available in the satellite data stream.
However, there may be times, or geographic locations in the
world, where it is desirable to manually de-select a satellite
vehicle or series of satellite vehicles from the GPS solution. For
example, most locations in Australia can see a US WAAS satellite
and a Japanese MSAS satellite, neither of which are used for
Australian precision approach flying. In that case, it may be
desirable to de-select those specific satellite vehicles from the
GPS position fix algorithm.
Satellite vehicles (SVs) can be manually de-selected via the
Maintenance Mode pages. The de-selected SVs persist across
power cycles.
Datalink Status Page
The "Datalink" selection will be available if the AeroNav has been
properly configured to integrate with a compatible on-board
weather system (see the AeroNav product page at
https://www.bendixking.com/en/products/aeronav-gps-navigators
for a list of currently supported systems).
5-60 Aux Subsystem
Operational Meaning
System is capable of navigation
with satellite-based augmentation
(e.g. the WAAS platform in the US).
System has detected an internal
fault and does not have a satellite
navigation solution.
This may require a manual power
cycle of the AeroNav to restore a
GPS lock.
89000039-010
Rev 1 May 2019