Garmin GNC 355 Pilot's Manual page 230

Hazard Awareness
Intruding Aircraft Symbol
Actual intruder location varies according to symbol type.
4
•
Tip of directional symbols
•
Center of non-directional symbols
Altitude Separation Value
Indicates when an intruder is above or below the ownship.
•
Value appears above or below the traffic symbol, depending on
5
relative altitude
•
Plus or minus sign denotes higher or lower altitude in hundreds
of feet
Vertical Trend Arrow
6
Active when an intruder is climbing or descending at a vertical speed
greater than 500 fpm.
Selected Vector Type and Duration
7 Types: Absolute and Relative
For more about motion vectors, read Motion Vectors.
Range Ring
•
Outer ring represents selected range
8
•
Range options vary according to traffic application
Selected Traffic Information Window & Next Key
9
Select and view aircraft information for multiple traffic symbols.
For more about traffic interactions, read Traffic Setup.
GROUND STATION TRANSMITTER STATUS ICON
TIS-B ground station transmitter is
providing a traffic picture specific to
the ownship aircraft.
5-26
Traffic picture may be incomplete in
the vicinity of the ownship. A partial
traffic picture may be available due to:
•
aircraft-to-aircraft ADS-B and/or
•
traffic pictures from the ground
station customized for other
nearby aircraft
Pilot's Guide 190-02488-01 Rev. B