Radio Altimeter Test Set : ALT-8000 | VIAVI SOLUTIONS

The ALT-8000 is the world’s first and only RF-based portable radio altimeter flight line test set. Weighing just 10 lbs (4.5 kg) and featuring a large 12-inch color touchscreen, it offers unmatched portability and ease of use. Designed for both FMCW (4.3 GHz) and pulse radio altimeters, the ALT-8000 is a universal solution for civil and commercial aviation testing. Its software-upgradable architecture ensures long-term adaptability. For military-specific applications, refer to the ALT-8015.

Advantages

• First RF-based portable test set for radio altimeters
• Supports both FMCW and pulse altimeter technologies
• Lightweight and rugged for flight line use
• Windows®-based interface with intuitive touchscreen navigation
• Software upgradeable for future capabilities
• No need for direct access to UUT test ports thanks to RF coupling

Key Features

• Parametric measurements: TX power, center frequency, sweep rate, pulse width
• Profile simulation for approach, flare-out, take-off and departure
• RF looped test with antenna couplers for quick system verification
• Adjustable RF level control for sensitivity testing
• Setup options for RS-232, AID, cable loss, and altitude offset
• Profile creation and storage with multi-leg altitude sequences
• 12-inch color touchscreen for enhanced usability

Typical Applications

• Flight line testing of civil aircraft radio altimeters
• Simulation of landing and take-off profiles
• Sensitivity and performance verification of UUTs
• Maintenance and troubleshooting of FMCW and pulse altimeter systems
• Pre-delivery and return-to-service checks

Additional Information

• Compatible with a wide range of commercial aircraft systems
• Includes antenna couplers for non-intrusive testing
• Profile management for repeatable test scenarios
• Designed for ease of transport and operation in field conditions
• ALT-8015 available for military applications