Avionics NAV Bench Test Set – VOR/ILS/MB/GPS Platform : ATB-7300NG | VIAVI SOLUTIONS

The VIAVI ATB-7300NG is a universal avionics NAV test set designed to calibrate and verify navigation and communication systems in shop and lab environments. It combines legacy aids (VOR, ILS, Marker Beacon) with modern GNSS testing.

Technical Specifications

• Supported signals: VOR, Localizer, Glide Slope, Marker Beacon, GPS
• RF coverage: VHF 108–118 MHz (NAV), 75 MHz (MB)
• Simulation of multi-channel scenarios
• Modulation types: AM, FM, digital
• Measurement functions: signal strength, S/N, frequency accuracy
• Automated test sequences with storable profiles
• Remote control via Ethernet/USB

Typical Applications

• Calibration and testing of NAV/ILS receivers
• MRO and OEM qualification
• System integration in avionics labs

Additional Information

The ATB-7300NG replaces multiple single-function instruments and supports both civil and military avionics programs.