The ATC-1400A is a microprocessor-based test set designed to accomplish complete testing of modern ATC Transponder and DME equipment.

When interfaced with the T-1401, S-1403DL or SI-1404 accessory units, the ATC-1400A becomes a comprehensive test system for TACAN, Mode 4 IFF transponder and Mode S transponder avionics equipment.

• Continuous display of UUT, PRF, % Reply, Transmitter Frequency and Power
• Variable SLS and Echo Pulse Level
• Digital display of decoded transponder reply pulses
• Acceleration, velocity and range DME Modes
• DME Serial Data Output
• Variable interference and double interrogation pulse position
• Remote operation via IEEE 488-1978 bus
• Two Year Limited Warranty
• Continuous display of UUT, PRF, % Reply, Transmitter Frequency and Power