Garmin Flight Deck 100 Manual De Usuario

190-00728-04  Rev. A

152

Mode selection can be automatic (Ground and Altitude Modes) or manual (Standby, On, and Altitude Modes).  

The STBY, ON

,

 ALT, and GND Softkeys can be accessed by selecting the XPDR Softkey.

Select the XPDR Softkey to display the Transponder Mode Selection Softkeys.

Select the desired softkey to activate the transponder mode.

In Standby Mode, the IDENT function is inhibited.

Standby Mode can be selected at any time by selecting the STBY Softkey. In Standby, the transponder does

not reply to interrogations, but new codes can be entered.  When Standby is selected, 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.

ON Mode can be selected at any time by selecting the ON Softkey.  ON Mode generates Mode A replies, 

but Mode C altitude reporting is inhibited.  Acquisition squitter and replies to discretely addressed Mode S 
interrogations are also permitted. In ON Mode, a green ON indication and transponder code appear in the
mode field of the Transponder Data Box.