Garmin GTN 725 Pilot's Manual page 19

10.7 TCAD 9900B Operation ...................................................................10-31
10.7.1 Select Local Barometric Pressure ....................................... 10-31
10.7.2 Select Active Shield ........................................................... 10-32
10.7.3 TCAD 9900B Traffic Menu................................................. 10-32
10.7.3.1 Traffic Audio ..................................................................... 10-32
10.7.3.2 Shield Setup ..................................................................... 10-33
10.7.3.3 Approach Mode ............................................................... 10-34
10.8 TCAD 9900BX Operation .................................................................10-35
10.8.1 Select Local Barometric Pressure ....................................... 10-35
10.8.2 Select Altitude Filter .......................................................... 10-36
10.8.3 TCAD 9900BX Traffic Menu .............................................. 10-36
10.8.3.1 Traffic Audio ..................................................................... 10-37
10.8.3.2 Shield Setup ..................................................................... 10-37
10.8.3.3 Approach Mode ............................................................... 10-38
10.8.3.4 Ground Mode ................................................................... 10-38
11 Terrain ............................................................................................... 11-1
11.1 Terrain Configurations ........................................................................11-1
11.2 General Database Information............................................................11-2
11.2.1 Database Versions .............................................................. 11-2
11.2.2 HTAWS Database Requirements .......................................... 11-2
11.2.3 Database Updates .............................................................. 11-2
11.2.4 Terrain Database Areas of Coverage .................................... 11-3
11.2.5 Obstacle Database Areas of Coverage ................................. 11-4
11.3 Terrain Proximity ................................................................................11-5
11.3.1 Displaying Terrain Proximity ................................................ 11-6
11.3.1.1 Terrain Page 120° Arc or 360° Rings ................................... 11-7
11.3.1.2 Display Flight Plan on Terrain Page ...................................... 11-7
11.3.1.3 Display Terrain and Obstacle Legend ................................... 11-7
11.3.2 Terrain Limitations .............................................................. 11-8
11.4 Terrain Awareness and Warning System (TAWS-B) Optional .................11-9
11.4.1 TAWS-B Requirements ........................................................ 11-9
11.4.2 TAWS-B Limitations ............................................................ 11-9
11.4.3 Computing GPS Altitude for TAWS .................................... 11-10
11.4.4 Baro-Corrected Altitude Versus GSL Altitude ...................... 11-10
11.4.5 Using TAWS-B .................................................................. 11-11
11.4.6 Displaying TAWS-B Data ................................................... 11-11
11.4.7 TAWS-B Page ................................................................... 11-13
190-01007-03 Rev. J
190-01007-03-Final.indb 17
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
Services/
Music
Utilities
System
Messages
Symbols
Appendix
xvii
Index
7/9/2015 2:06:45 PM