82046-PG-B1
ST3400H PILOT’S GUIDE
Page 9-1
9 TRAFFIC
FUNCTION
9.1
Traffic Display
Figure 9-1 ST3400 Traffic Overlay
Traffic will be overlaid on terrain when in REL and TOPO display views.
The traffic is always shown relative to the nose of the aircraft – where you
would see it if you looked out the window.
The [TFC] button is used to control the display of traffic data from nearby
transponder equipped aircraft when the ST3400H is interfaced with a
compatible TAS, TCAS, or ADS-B processor. Please refer to the Pilot’s
Guide of the specific traffic system installed in the aircraft for a complete
description of the capabilities. When a traffic processor is not installed,
pressing the TFC button will display a “NOT CONFIGURED” advisory.
9.2 TFC
Button
Pressing the TFC button toggles between ON and AUTO modes,
annunciated next to the TFC button.
Regardless of the selected mode, traffic alerts will always be shown
ON
: Always displays all traffic targets within the selected map range.
AUTO
: Traffic will be displayed only when a traffic alert is present
(TA’s and RA’s). When a traffic alert occurs, the map range will auto-
scale to an appropriate range to ensure the traffic conflict is shown on
the screen. AUTO mode can be useful in busy terminal areas where the
