The IFR 4000 is a compact, lightweight and weatherproof unit. This unit is designed for testing ILS, VOR Marker Beacon receivers and VHF AM/FM and UHF AM Communications avionics systems.
Accurate measurement of VHF/UHFtransmitter, frequency, output power, modulation (AM and FM and receiver
sensitivity)
Built-in SWR and freq counter capability
Generation of ARINC 596 Selective Calling Tones
Accurate measurement of VHF/UHF antenna and or feeder SWR (Standing Wave Ratio)
Simulation of Localizer and Glideslope (CAT I, II and III) Signals with variable DDM settings
Swept Localizer DDM for coupled Auto Pilot testing. (Simultaneous Localizer, Glideslope and Marker signals)
Simulation of VOR beacon with variable bearing
Simulation of Marker Beacon, Selectable Airways (Z), Outer and Middle Marker Tones
Guided Test capability cuts down total test time
5.7 inch LCD Display with user adjustable Backlight and Contrast
Internal Battery allows eight hours operation before recharge
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