Garmin GTN 750, Pilot'S Manual

Page: 15 / 418

xiii
190-01007-03 Rev. B Garmin GTN 725/750 Pilot’s Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index
10.1.7 TIS System Status ................................................................ 10-8
10.2 TAS Traffic (Optional)........................................................................ 10-10
10.2.1 TAS Symbology .................................................................. 10-11
10.2.2 Displaying and Operating Traffic (TAS Systems) .................... 10-12
10.2.2.1 Switching from Standby Mode to Operating Mode ............. 10-12
10.2.2.2 Range Ring ....................................................................... 10-13
10.2.3
Altitude Display ................................................................. 10-13
10.2.4 Traffic System Status .......................................................... 10-14
10.2.5 Traffic Pop-Up.................................................................... 10-15
10.3 Traffic Test ....................................................................................... 10-16
11 Terrain .............................................................................................11-1
11.1 Terrain Configurations ........................................................................ 11-1
11.2 Terrain Proximity ................................................................................ 11-1
11.2.1 Displaying Terrain Proximity ................................................. 11-3
11.2.1.1 Terrain Page 120 ° Arc or 360 ° Rings .................................... 11-4
11.2.2 Terrain Limitations ............................................................... 11-5
11.3 Terrain Awareness and Warning System (TAWS-B) Optional ................. 11-6
11.3.1 TAWS-B Requirements ......................................................... 11-6
11.3.2 TAWS-B Limitations ............................................................. 11-6
11.3.3 Computing GPS Altitude for TAWS ....................................... 11-7
11.3.4 Baro-Corrected Altitude Versus GSL Altitude ......................... 11-7
11.3.5 Using TAWS ........................................................................ 11-8
11.3.6 Displaying TAWS Data ......................................................... 11-8
11.3.7 TAWS Page ......................................................................... 11-9
11.3.7.1 Terrain Page Layers ............................................................ 11-10
11.3.7.2 Terrain Page View .............................................................. 11-11
11.3.7.3 Terrain Page TAWS Selections ............................................ 11-11
11.3.8
TAWS Alerts ...................................................................... 11-12
11.3.8.1 TAWS-B Alerting Colors and Symbology ............................. 11-13
11.3.8.2 Excessive Descent Rate Alert .............................................. 11-15
11.3.8.3 Forward Looking Terrain Avoidance .................................... 11-15
11.3.8.4 Premature Descent Alerting ............................................... 11-16
11.3.8.5 Inhibiting/Enabling TAWS Alerting ...................................... 11-17
11.3.8.7 Negative Climb Rate After Take-Off Alert (NCR) .................. 11-17
11.3.8.8 TAWS Not Available Alert ................................................... 11-19
11.3.8.9 TAWS Failure Alert ............................................................. 11-19
11.3.9
TAWS System Status .......................................................... 11-19