190-00820-08 Rev. A
Cirrus Perspective
™
by Garmin – Pilot’s Guide for the SR20/SR22/SR22T
134
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
STANDBY MODE (MANUAL)
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 does
not reply to interrogations, but new codes can be entered. When Standby is pressed, a white
STBY
indication
and transponder code appear in the
mode field of the Transponder Data Box. In all other modes, these fields
appear in green.
STBY Mode (White
Code Number and
Mode)
Figure 4-36 Standby Mode
MANUAL ON MODE
ON Mode can be selected at any time by pressing the
ON
Softkey. ON Mode generates Mode A and Mode S
replies, but 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 4-37 ON Mode
ALTITUDE MODE (AUTOMATIC OR MANUAL)
Altitude Mode is automatically selected when the aircraft becomes airborne. Altitude Mode may also be
selected manually by pressing the
ALT
Softkey.
If Altitude Mode is selected, 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 4-38 Altitude Mode
ALT Mode
(Mode C Altitude
Reporting)
Summary of Contents for Cirrus Perspective SR20
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