MODE SWITCH Six-Position Rotary Switch
OFF
Removes power from the system.
SBY
Standby. System will warm up but antenna is stowed and transmitter is
disabled.
WX
Places system in the operational mode selected by HSI switch on the DC-
550 EFIS display controller.
GMAP
Places system in ground mapping mode. Ground targets are enhanced. Do
not use GMAP for weather detection, because weather type targets are not
calibrated in GMAP mode.
Cessna Citation XLS - Instrumentation & Avionics