Viavi Aeroflex IFR 3920 Digital Radio Test Set

IFR 3920 (Viavi Aeroflex) Features and Specifications *

The Viavi Aeroflex IFR 3920 Series Analog and Digital Radio Test Platform is a cutting-edge instrument designed to meet the demanding requirements of engineering, production, and field service applications in the radio communication industry. With a frequency range of up to 1 GHz, It offers high-performance FM/AM/SSB analog duplex test capabilities, making it a versatile tool for testing radio transmitters and receivers. The sensitive receiver with a built-in pre-amp allows for off-air measurements, ensuring accurate and reliable results. One of the standout features is the color-coded pass/fail results, which provide clear and easy-to-understand feedback on test outcomes. The instrument also boasts a -140 dBm DANL spectrum analyzer with 8 markers, enabling precise signal analysis. Additionally, the dual-channel oscilloscope with a bandwidth of up to 4 MHz allows for detailed waveform analysis.

In terms of audio analysis, it offers full audio capabilities, including AF level, frequency, SINAD, and distortion measurements. Three high-accuracy audio modulators/function generators and three audio baseband generators further enhance the audio testing capabilities of the instrument. It also supports tone encode and decode functionality for various signaling protocols such as DTMF, DCS, tone remote, 2-tone sequential, and 5/6-tone. Connectivity is key in modern test equipment, and it does not disappoint in this regard. With GPIB, Ethernet, USB, and RS-232 interfaces, the instrument can easily integrate into existing test setups. It offers HP/Agilent 8920B remote emulation, ensuring compatibility with legacy systems and workflows.

For users looking to expand the capabilities of the Viavi Aeroflex 3920, a range of optional features is available. These include a frequency range extension up to 2.7 GHz, harmonics and spurious measurements, a tracking generator, and audio spectrum analyzer/audio tracking generator for analog simulcast alignment. The instrument also supports IQ generator functionality for use with IQCreator®, as well as P25 conventional and trunking operation with advanced parametric and protocol analysis.

It stands out as a comprehensive radio test solution that combines general-purpose analog measurement facilities with advanced digital test options. Its versatility and flexibility make it a valuable tool for a wide range of applications, from initial product development to production testing and field service. It can support optional test systems or personalities concurrently. For example, the instrument can be configured to test TETRA digital trunked radio systems for both mobile station and base station testing, expanding its utility across different radio communication technologies.

The price and features make it a very attractive option comparing to similar radio test sets available on the market. Shop and buy now for sale, rent, and trade-in.

Features

• Frequency Range: It offers a frequency range of up to 1 GHz, extendable to 2.7 GHz with optional upgrades.
• Analog Duplex Testing: Advanced RF testing capabilities for FM/AM/SSB radio transmitters and receivers.
• Audio Analysis: Full audio analysis capabilities for AF level, frequency, SINAD, and distortion measurements.
• Connectivity: Multiple interfaces including GPIB, Ethernet, USB, and RS-232 for seamless integration into test setups.
• Optional Features: Range of optional capabilities such as frequency range extension, harmonics and spurious measurements, and IQ generator support.

Benefits

• Versatility: Suitable for a wide range of applications from engineering to field service.
• Precision: High-performance spectrum analysis with a DANL of -140 dBm for accurate signal analysis.
• Efficiency: Color-coded pass/fail results and easy-to-use interface for streamlined testing processes.
• Compatibility: Supports HP/Agilent 8920B remote emulation for seamless integration with existing systems.
• Future-Proof: Software-defined architecture allows for easy updates and enhancements as new technologies emerge.

Capabilities

• Analog and Digital Testing: Comprehensive testing capabilities for both analog and digital radio systems.
• Audio Testing: Advanced audio analysis features including modulators, function generators, and tone encode/decode functionality.
• Spectrum Analysis: Full span spectrum analyzer with high-performance RF power, modulation, and distortion measurements.
• Connectivity: Multiple control methods including front panel keys, mouse and keyboard, and VNC application for flexible operation.
• Optional Test Systems: Support for concurrent installation of optional test systems such as TETRA digital trunked radio testing.

Specifications

• Frequency Range: Up to 1 GHz, extendable to 2.7 GHz with optional upgrades.
• DANL: -140 dBm typical for spectrum analysis with 8 markers for precise signal analysis.
• Audio Analysis: Full range of audio measurements including AF level, frequency, SINAD, and distortion.
• Interfaces: GPIB, Ethernet, USB, and RS-232 interfaces for versatile connectivity options.
• Optional Features: Range of optional capabilities including frequency range extension, tracking generator, and P25 operation support for advanced testing requirements.

BASIC INFORMATION

CHARACTERISTICS

* The technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions such as the models sold by Avionteq.