Select Transponder; Ident; Standby; Altitude Reporting - Garmin GTN 725 Pilot's Manual

Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
2.1.1
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
2.1.2
Terrain
Weather
Nearest
Services/
2.1.3
Music
Utilities
System
Messages
Symbols
Appendix
2-2
Index
Active XPDR
XPDR 1
XPDR 2
Flight ID
Figure 2-2 XPDR Functional Diagram

Select Transponder

1. Touch the Active XPDR key to activate the desired transponder
by stepping through the available transponders.
Active Transponder
Figure 2-3 Active Transponder Indication
2. The active transponder will be shown on the key.

IDENT

1. Touch the IDENT key once to reply with an identifying squawk
code.
2. The IDENT key will show a green "ID" in the top right corner
of the key to indicate active Ident.

Standby

Touch the Standby key to place the transponder into Standby
mode. The transponder will still be powered, but will not
transmit information. The active transponder indication and
Ident annunciation will be grayed to show they are disabled.
Active XPDR and IDENT Disabled
Transponder Operation "Standby" Mode
Figure 2-4 Transponder Mode "Standby" Indication
GTN 725/750 Pilot's Guide
Mode
Ident
Standby
Ground
On

Altitude Reporting

VFR
1200
190-01007-03 Rev. C