VIAVI Avionics & Radio Test Solutions

Antenna Analysers

Antenna analysers provide many useful readings that aid in the tuning and efficiency optimisation of an antenna system.

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DME Test Sets

Distance measuring equipment (DME) is a radio navigation technology that measures the slant range (distance) between an aircraft and a ground station by timing the propagation delay of radio signals in the frequency band between 960 and 1215 megahertz (MHz).

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Flight Line Test Sets

Reliable R&D, flight line, factory and return-to-service test solutions.

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Radio Altimeters

A radar altimeter (RA), radio altimeter (RALT), electronic altimeter, or reflection altimeter measures altitude above the terrain presently beneath an aircraft or spacecraft by timing how long it takes a beam of radio waves to travel to ground, reflect, and return to the craft.

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TACAN Test Systems

A tactical air navigation system, commonly referred to by the acronym TACAN, is a navigation system used by military aircraft. It provides the user with bearing and distance (slant-range or hypotenuse) to a ground or ship-borne station.

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TCAS Test Sets

A traffic collision avoidance system or traffic alert and collision avoidance system is an aircraft collision avoidance system designed to reduce the incidence of mid-air collisions between aircraft.

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Military Test Sets

VIAVI is a supplier of mission critical test equipment for aircraft avionics. They design and manufacture a variety of test systems that reduce the cost of maintenance and increase mission readiness.

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Fuel Quantity Interfaces

Check the accuracy of your fuel quantity system quickly and with confidence.

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Avionics Couplers

VIAVI offers an array of antenna couplers to provide isolation for consistent testing and to prevent interference with Air Traffic Control and other aircraft.

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Fibre Identifiers

Increase reliability, avoid network downtime, and complete the job faster with optical fiber identifiers from VIAVI.

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Fibre Optic Combined Testers & Kits

Fibre optic test equipment is a device used specifically in testing and running diagnostics with regards to any fibre optic wiring or device receiving a signal from one.

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Fibre, Microscopes, Inspection & Cleaning

From Lab & Production facilities to fiber testing in the field, when people need fiber inspection, they look to VIAVI. VIAVI's award-winning FiberChek family delivers the industry’s best solutions to ensure that “Inspect Before You Connect” is easy and reliable for every fiber tester.

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OTDR

An optical time-domain reflectometer is an optoelectronic instrument used to characterise an optical fiber. An OTDR is the optical equivalent of an electronic time domain reflectometer.

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Optical Light Sources

A fibre light source is used to inject light into a fibre optic cable for the purpose of testing it. They come in two basic varieties: light emitting diodes (LEDs) and laser diodes. They’re further differentiated by the wavelength they produce and the type of cable they test.

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Optical Power Meters

Fast, cost-effective and easy-to-use power meters for installation and maintenance of single mode and multimode fiber optic networks and advanced, photonic-layer power meters for lab and production environments.

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Visual Fault Locators

A visual fault identifier or visual fault locator (VFI / VFL) is a visible red laser designed to inject visible light energy into a fiber. Sharp bends, breaks, faulty connectors and other faults will “leak” red light allowing technicians to visually spot the defects.

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GPS Simulators

As GPS receivers are built into more mission-critical devices for difficult application environments, and designed with the emerging capabilities of a multitude of GNSS constellations and augmentation systems, developers and manufacturers need better ways to guarantee performance. That’s where GPS signal generation comes in.

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Spectrum Analysers

A spectrum analyser measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals.

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Military Radio Test

For today’s armed forces, faced with new threats on exceptional theatres of operations, and committed to very fast interventions with an obligation to make a success of the mission, equipment availability is crucial.

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PMR, DMR, LMR

Business radio, Private Mobile Radio, PMR, is widely used within the business community to provide communications outside the normal cellular or public switch telephone networks.

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TETRA

TETRA, otherwise known as Terrestrial Trunked Radio or Trans European Trunked Radio, is a global standard for digital trunked radio. It uses an advanced set of features such as secure voice and data transmission to manage the challenges of modern mobile radios.

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5G

In telecommunications, 5G is the fifth generation technology standard for cellular networks, which cellular phone companies began deploying worldwide in 2019, the planned successor to the 4G networks which provide connectivity to most current cellphones.

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Navigation

Global Navigation Satellite System or GNSS is the term for satellite navigation systems that provide positioning with global coverage. A GNSS allow small electronic receivers to determine their location (longitude, latitude, and altitude) to within a few metres using time signals transmitted along a line of sight by radio from satellites.

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ADS-B

Automatic dependent surveillance—broadcast (ADS–B) is a surveillance technology in which an aircraft determines its position via satellite navigation and periodically broadcasts it, enabling it to be tracked.

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