Garmin Flight Deck 100 Manuel D’Utilisation

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190-00728-04  Rev. A
Embraer Prodigy
®
 Flight Deck 100 Pilot’s Guide
423
HAZARD AVOIDANCE
SYSTEM TEST
  NOTE:  
GTS 850 traffic surveillance is not available during the system test.  Use caution when performing a 
system test while in-flight.
The GTS 850 provides a system test mode to verify the TCAS I system is operating normally. The test takes
about ten seconds to complete. When the system test is initiated, a test pattern of traffic symbols is displayed
on  the  Traffic  Map  Page  (Figure  6-116).  If  the  system  test  passes,  the  aural  announcement  “TCAS System 
Test Passed”
 is heard, otherwise the system announces “TCAS System Test Failed.” When the system test is
complete, the GTS 850 enters Standby or Failure Mode based on the test result.
1) 
Turn the large FMS Knob to select the Map Page Group.
2) 
Turn the small FMS Knob to select the Traffic Map Page.
3) 
Turn the Range knob to set the range to 2/6 nm to allow for full traffic test pattern display.
4) 
Select the TEST Softkey.
Or:
1) 
Press the MENU Key and turn the small
 
FMS
 knob
 to select ‘Test Mode’.
2) 
Press the ENT Key.  
TA at 9 o’clock, 
Distance 2.0 
nm, 200’ Below, 
Climbing
Non-Threat 
Traffic at 
11 o’clock, 
Distance  3.6 
nm, 1000’ 
Above, Level
Proximity 
Traffic at 
1 o’clock, 
Distance 
3.6 nm, 
1000’ Below, 
Descending
Operating 
Mode
Test Mode 
Annunciation
Figure 6-116  System Test in Progress with Test Pattern