Secondary radar response device (transponder) for aircraft position determination, has electronic pressure sensor for height encoding connected to aircraft static pressure system by pneumatic interface

摘要

The secondary radar response device consists of a main transponder device (8) and a transponder operating device (1) with an electronic pressure sensor (5) for height encoding connected to the static pressure system of the aircraft via a pneumatic interface (7) and whose measurement values are transmitted via an electronic data interface (6) to a connected main transponder device.