The IFR 4000ARnavigation communications test set is configured for the U.S. Army for testing ILS, VOR, marker beacon, and VHF/UHF communications avionics systems. This device weighs less than 8 pounds, has a battery life of up to 8 hours, and has an ergonomic, highly portable design that accommodates testing from bench to cockpit. With the OPT1 upgrade (see below), the IFR 4000 can also accurately measure 121.5/243 MHz emergency beacon transmitter frequency, output power, and modulation (AM), as well as 406 MHz COSPAS/SARSAT emergency beacon transmitter frequency and output power.
规格：
Weight:
< 8 lb
Dimensions:
11.2 x 9.1 x 2.7 in
Display:
5.7 in LCD
Battery life:
8+ hours
特征：
VHF/UHF transmitter, frequency, output power, and modulation (AM and FM receiver sensitivity)
HF/VHF/UHF antenna and/or feeder standing wave radio
HF transmitter, frequency, output power, modulation (AM and SSB USB/LSB) receiver sensitivity
121.5/243 MHz emergency beacon transmitter frequency, output power, and modulation (Option 1 required, see EDMO stock number 400-OPT1)
406 MHz COSPAS/SARSAT emergency beacon transmitter frequency, output power while decoding and displaying all locations and user protocols (Option 1 required, see EDMO stock number 400-OPT1)
Transfers data via the included trimode antenna for over-the-air measurements or via direct connection through an RF I/O port
Generates ARINC 596 selective calling tones
Simulates localizer and glideslope (CAT I, II, and III ground station) signals with variable DDM settings
Swept localizer DDM for coupled auto pilot testing (simultaneous localizer, glideslope and marker signals)
Simulates VOR beacon with variable bearing as well
