Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 346

29
CESSNA 400 TRANSPONDER PILOT'S OPERATING HANDBOOK
AND ALTITUDE ENCODER (BLIND) SUPPLEMENT
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1.
FUNCTION SWITCH - Controls application of power and selects transponder
operating mode as follows:
OFF - Turns set off.
SBY - Turns set on for equipment warm-up or standby power.
0'" - Turns set on and enables transponder to transmit Mode A (aircraft
identification) reply pulses.
AL T - Turns set on and enables transponder to transmit either Mode A (aircraft
identification) reply pulses or Mode C (altitude reporting) pulses
selected automatically by the interrogating signal.
Figure
1.
Cessna 400 Transponder and Altitude Encoder (Blind)
(Sheet 1 of 2)
1 October 1979