5-20 GPS 175/GNX 375 Pilot’s Guide 190-02207-02 Rev. 1Hazard AwarenessOFF SCALE TRAFFIC ALERTSTRAFFIC OVERLAY STATUS ICONTRAFFIC GROUPSWhen traffic grouping is active, traffic within close proximity of each other maydisplay as a group.TRAFFIC UNITS5Vertical Trend ArrowActive when an intruder is climbing or descending at a vertical speedgreater than 500 fpm.6Intruding Aircraft SymbolActual intruder location varies according to symbol type.• Tip of directional symbols• Center of non-directional symbolsOff scale (out of range) traffic alerts are depicted as half yellowsymbols on the outermost range ring at the correct bearing.Indicates the status of displayed traffic on the Map page.The icon is absent when the map is not displaying traffic.• Asterisk indicates that the target belongs to a group• Relative proximity of the closest target determines color• Depiction is of the most immediate threatPARAMETER UNITSAltitude ftDistance nmTraffic units are always uniform.Selections on the System Units page donot affect the traffic display.
