TTG-7000 operation manual - AvionTEq

1. OverviewThe TTG-7000 TCAS\Transponder RF Generator is a test set that can be used to perform RF test of aTCAS, Transponder or UAT system. The TTG-7000 contains two Receivers (Top/Bottom), sixTransmitters (6 with pulse modulation capability and three with BPSK capability for UF interrogations),and an Antenna Simulator.The TTG-7000 was designed to allow operators to perform most DO-185, DO-181, DO-260, and DO-300tests.The TTG-7000 has the capability of simulating ATCRBS, Mode S Only, Mode S Extended (ADS-B), andADS-B Only (DF18) aircrafts. The test set can simulate up to 32 dynamic intruders and 568 staticintruders.The TTG-7000 can be controlled from the front panel touch screen display or via commands from USB,GPIB, or TCP/IP.The TTG-7000 test set performs special software applications not shown in this document that areCustomer specific.Transmitter Specification:Frequency:Range:Resolution:Accuracy:Power:Range:Resolution:Accuracy:Chamber Mode:Port:Calibration:TTG-7000 Specifications962 to 1213 MHz100 KHz+/- 10 KHz-20 to -90 dBm per element (Low Power Mode) [TCAS and Transponder]+1 to -69 dBm per element (High Power Mode) [TCAS]+1 to -98 dBm [UAT]1 dB+/- 1 dB, typically < +/- 0.5 dB+10 to -60 dBm (TTG-7000 with TTG-7000C)Top (4 Elements), Bottom (4 Elements), Any Individual ElementCalibrated at 1090, 1030, and 978 (UAT option unit) MHzCalibration performed on top/bottom (All ports active)Pulse Modulation:Accuracy:+/- 0.05 uSOn/Off Ratio: >80dBTTG-7000 User’s Manual Page 590-7000-0001 Rev E