190-00820-11 Rev. A
Pilot’s Guide for the Cirrus SR2x with Cirrus Perspective by Garmin
139
AUDIO PANEL AND CNS
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
The green Altitude Mode is automatically selected when the aircraft becomes airborne. Green Altitude
Mode may also be selected manually by pressing the
ALT
Softkey while airborne. Green Altitude Mode
generates Mode A, Mode C, and Mode S replies as well as transmissions of acquisition and extended squitters
including ADS-B out (if equipped).
If Altitude Mode is selected while airborne, a green ALT indication and transponder code appear in the
mode field of the Transponder Data Box, and all transponder replies requesting altitude information are
provided with pressure altitude information.
Figure 4-40 Altitude Mode
ALT Mode
(Mode C Altitude
Reporting)
GTX 32 TRANSPONDER MODES
S
tandBy
M
ode
(M
anual
)
NOTE:
In Standby Mode, the IDENT function is inhibited.
Standby Mode can be selected at any time by pressing the
STBY
Softkey. In Standby, the transponder is
powered and new codes can be entered, but no replies are transmitted.. When Standby is selected, a white
STBY indication and transponder code appear in the mode field of the Transponder Data Box.
STBY Mode (White
Code Number and
Mode)
Figure 4-41 Standby Mode
M
anual
on M
ode
ON Mode can be selected at any time by pressing the
ON
Softkey. ON Mode generates Mode A replies.
Mode C altitude reporting is inhibited. In ON Mode, a green ON indication and transponder code appear in
the mode field of the Transponder Data Box.
ON Mode
(No Altitude
Reporting)
Figure 4-42 ON Mode