Extended Frequency Coverage (9 kHz to 8.4 GHz)

The 8.4 GHz upper frequency limit provides complete coverage of critical wireless applications from sub-GHz IoT protocols through 5G mid-band, C-band satellite communications, and radar systems. This extended range eliminates the need for multiple specialized instruments, saving you significant equipment costs while ensuring you're prepared for both current and emerging RF technologies. With a single analyzer, you can characterize everything from low-frequency analog circuits to high-frequency microwave systems, including 5G sub-6 GHz bands, WiFi 6/6E, and various industrial wireless protocols.

Industry-Leading Sensitivity (DANL as low as -165 dBm)

When working with long-range communications, satellite systems, or sensitive receivers, signal detection capability is paramount. The UTS3084T+'s industry-leading sensitivity (with preamp enabled) allows you to identify weak signals that would be masked by noise on lesser instruments. This capability is crucial for interference hunting, spectrum monitoring, and verifying receiver performance at range limits. For R&D environments, this sensitivity translates to more accurate measurements and greater confidence in your designs, particularly critical for satellite communications and advanced radar systems.

Superior Phase Noise Performance (<-98 dBc/Hz)

Phase noise directly impacts your ability to accurately characterize modulated signals, identify closely spaced signals, and analyze complex waveforms. The excellent phase noise performance of <-98 dBc/Hz at 10 kHz offset ensures that your measurements reflect the true performance of your device under test, not limitations of the test equipment. For development of high-order digital modulation systems (like those used in 5G), this translates to more accurate EVM measurements and better correlation with real-world performance across the full microwave frequency range.

High-Resolution Sweep (40,001 Points)

At higher frequencies, signal spacing often becomes tighter, making resolution critical. With 40,001 sweep points available, the UTS3084T+ provides the detailed frequency resolution required to distinguish between closely spaced signals in crowded bands and identify spurious emissions that might otherwise go undetected. For compliance testing and certification preparation, this resolution helps identify potential issues before formal testing, potentially saving thousands in rework and retesting costs. The high resolution is essential for modern microwave systems where spectral efficiency is paramount.

Extended Tracking Generator (up to 6 GHz)

The integrated tracking generator with 6 GHz range allows you to characterize filters, amplifiers, cables, and antennas through most of the instrument's frequency range without purchasing separate equipment. This integrated capability streamlines development workflows and accelerates characterization tasks. For filter design, antenna matching, and amplifier characterization in microwave applications, this feature provides immediate visual feedback as you tune components, dramatically reducing development time. The extended range covers most satellite communication bands and 5G applications.

Professional Front Panel Design

The UTS3084T+ features an ergonomically designed front panel optimized for professional microwave applications. The layout combines the large 10.1-inch touchscreen with strategically placed physical controls for frequently accessed functions. Advanced function keys provide quick access to measurement modes, while dedicated utility keys streamline common operations. The front panel also features the USB host port and tracking generator source output for convenient connectivity, making the instrument suitable for both laboratory and field applications in advanced wireless and microwave testing environments.

Comprehensive Connectivity Options

The rear panel of the UTS3084T+ provides extensive connectivity options for integration into advanced test environments. Multiple interface options include LAN for network-based remote control, USB device port for direct computer connection, and HDMI output for external display projection. The 10 MHz reference input and output ports enable synchronization with external equipment, while the external trigger input supports coordinated measurements. Additional features include a removable dust screen for easy maintenance and a secure chassis lock for instrument protection in shared laboratory environments and production facilities.

Advanced Touchscreen Interface

The 10.1-inch capacitive multi-touch display represents the pinnacle of spectrum analyzer user interfaces for microwave applications. The high-resolution 1280×800 screen provides crystal-clear visualization of complex spectral data across the full 8.4 GHz range, while the multi-touch capability enables intuitive zoom, pan, and selection operations. The touchscreen interface supports familiar gestures like pinch-to-zoom and swipe navigation, making complex microwave measurements more accessible. The bright, high-contrast display remains clearly visible under various lighting conditions, ensuring optimal usability in both laboratory and field environments for advanced RF and microwave analysis.

Extended Resolution Bandwidth Control (1 Hz to 3 MHz)

The UTS3084T+ offers comprehensive resolution bandwidth (RBW) control from 1 Hz to 3 MHz, providing enhanced flexibility for diverse measurement scenarios across the full 8.4 GHz range. The extended RBW range enables faster sweep times for wideband measurements while maintaining the precision of narrow RBW settings for detailed analysis. This extended capability is particularly valuable for microwave communications systems, satellite applications, and radar analysis that require both fine frequency discrimination and rapid measurement cycles. The automatic RBW coupling maintains optimal measurement parameters, while manual control allows experienced users to optimize settings for specific microwave applications.

Advanced Detector Functions

The UTS3084T+ provides multiple detector functions that capture different aspects of signal behavior, enabling comprehensive signal characterization across the extended 8.4 GHz frequency range with exceptional sensitivity and resolution. Peak detection captures maximum signal levels, essential for compliance testing and spurious emission measurements in microwave systems. Average detection reduces noise and provides stable readings for continuous signals. Sample detection shows instantaneous signal values, valuable for analyzing modulated signals in 5G and satellite applications. Min Hold detection identifies minimum signal levels, useful for gap analysis and interference studies in complex microwave environments.

Waterfall Display for Microwave Time-Domain Analysis

The waterfall display function provides a powerful visualization tool for analyzing signal behavior over time across the full 8.4 GHz range, transforming the traditional spectrum analyzer into a comprehensive time-frequency analyzer for microwave applications. This three-dimensional representation shows frequency on the horizontal axis, time on the vertical axis, and signal amplitude through color intensity. The waterfall display is invaluable for identifying intermittent signals, analyzing frequency hopping patterns, monitoring spectrum occupancy, and characterizing time-varying interference in satellite, radar, and advanced wireless systems. For 5G and microwave communications development, this feature enables visualization of complex transmission patterns and protocol timing.

Peak Table Function

The automated peak table function dramatically improves measurement efficiency by automatically identifying and cataloging signal peaks across the displayed frequency span up to 8.4 GHz with exceptional 40,001-point resolution and industry-leading sensitivity. This intelligent feature ranks peaks by amplitude, frequency, or other user-defined criteria, providing immediate identification of the strongest signals in complex microwave spectral environments. The peak table is particularly valuable for harmonic analysis, spurious emission testing, and interference identification in satellite, radar, and 5G systems. The combination of high sensitivity and resolution ensures even minor spectral components are captured and cataloged across the full microwave range.

Zero Span Mode for Microwave Time Domain Analysis

Zero span mode transforms the UTS3084T+ into a high-performance time domain analyzer, displaying signal amplitude versus time at a fixed frequency anywhere within the 8.4 GHz range. This mode is essential for analyzing modulated signals, measuring pulse characteristics, and monitoring signal stability over time in microwave applications. Zero span measurements are particularly valuable for radar system analysis, satellite communications testing, and EMI characterization, where time-domain behavior of signals provides crucial information about their sources and characteristics. The mode supports various sweep times and detector functions, enabling detailed analysis of microwave signal transients and pulse characteristics.

Advanced Trace Analysis

The UTS3084T+ provides comprehensive trace analysis capabilities with support for multiple traces and advanced trace source functions across the full 8.4 GHz frequency range with exceptional sensitivity and resolution. Users can select from various trace modes including Clear/Write, Max Hold, Min Hold, and Average, enabling detailed analysis of signal characteristics over time. The trace source functionality allows for flexible signal routing and analysis, making it ideal for complex microwave measurement scenarios where multiple parameters need to be monitored simultaneously or compared against reference measurements in satellite, radar, and 5G applications.

Six-Trace Display Capability

The UTS3084T+ supports advanced six-trace display modes, allowing users to compare multiple measurements simultaneously across the extended microwave frequency range with exceptional resolution and sensitivity. The enhanced multi-trace capability enables comprehensive analysis by displaying various detector functions, measurement results, or time-based comparisons on a single screen. This feature is particularly valuable for advanced microwave research applications, satellite system testing, radar analysis, and 5G development where multiple parameters need to be monitored simultaneously, providing immediate visual comparison of different measurement conditions in complex microwave environments.

5G and Advanced Wireless Development

Address the demands of 5G and advanced wireless development with comprehensive frequency coverage from 9 kHz to 8.4 GHz. The UTS3084T+ provides the analysis capabilities needed for sub-6 GHz 5G systems, WiFi 6/6E (up to 6 GHz), and various industrial wireless protocols. With optional advanced measurement and demodulation packages, engineers can analyze channel power, adjacent channel power, occupied bandwidth, and modulation characteristics essential for wireless system verification. The exceptional sensitivity and resolution enable detailed characterization of 5G waveforms and interference analysis.

Satellite Communications Testing

Test and verify satellite communication systems operating in L-band, S-band, and C-band frequencies with professional-grade precision. The exceptional sensitivity of the UTS3084T+ (down to -165 dBm with preamp enabled) allows for accurate characterization of low-power satellite signals, while the high-resolution sweep capability (40,001 points) ensures detailed analysis of spectral characteristics. The built-in tracking generator facilitates testing of feed components, filters, and LNBs up to 6 GHz, making it ideal for satellite system development and testing.

Radar System Analysis

Analyze radar systems operating up to 8.4 GHz with precision and detail. The UTS3084T+'s excellent phase noise performance ensures accurate characterization of radar signals, while the high-resolution spectral display provides detailed insights into pulse characteristics, spectral purity, and potential interference issues. The 40,001-point sweep resolution allows engineers to identify even minor anomalies in radar performance that could affect detection capabilities. The extended frequency range covers most weather, navigation, and military radar applications.

Research and Development of Microwave Systems

Support advanced R&D activities with laboratory-grade spectrum analysis up to 8.4 GHz. The UTS3084T+ provides the frequency coverage, sensitivity, and resolution needed for developing and testing microwave components, systems, and specialized communications equipment. The intuitive interface makes complex measurements accessible, while the professional specifications ensure accurate results that correlate well with higher-end instruments costing many times more. The instrument is ideal for university research programs and advanced corporate R&D activities.

EMI Pre-compliance Option (UTS3000-EMI)

Transform your UTS3084T+ into a powerful EMI pre-compliance testing station. This option adds specialized EMI resolution bandwidths (200 Hz, 9 kHz, 120 kHz, 1 MHz), multiple detector types (Peak, Negative Peak, Quasi Peak, EMI Average, Average), and comprehensive standards support (CISPR, FCC, EN, and more). The extended frequency range allows for pre-compliance testing across virtually all commercial and industrial emissions standards, potentially saving thousands in formal compliance testing costs. The exceptional sensitivity and wide frequency coverage make this ideal for comprehensive EMI characterization.

Analog Demodulation Analysis Option (UTS3000-AMA)

Add comprehensive AM, FM, and PM signal analysis capabilities up to 8.4 GHz. As UNI-T's flagship spectrum analyzer, the UTS3084T+ includes the full suite of analog demodulation capabilities, including phase modulation (PM) analysis not available on the entry-level models. This option enables detailed measurements of modulation parameters including AM depth (5-95%), FM deviation (1-400 kHz), and phase deviation (0.2 to 6.28 rad) with 4% accuracy. For engineers working with analog modulation systems, broadcast equipment, or specialized communications systems, this comprehensive functionality provides crucial insights across the entire spectrum from 2 MHz to 8.4 GHz.

Advanced Measurement Kit (UTS3000-AMK)

Enhance your UTS3084T+ with specialized RF measurements that streamline transmitter testing and verification across the full microwave range. This package includes channel power analysis, adjacent channel power (ACP), occupied bandwidth with transmit frequency error, third-order intercept (TOI), carrier-to-noise ratio (CNR), and harmonic measurements up to the 10th harmonic. The spectrum monitor function with spectrogram display is particularly valuable for identifying intermittent signals and analyzing frequency hopping systems. The extended frequency coverage enables comprehensive testing of satellite, radar, and 5G systems.

VSWR and Return Loss Analysis

The UTS3084T+ provides comprehensive reflection measurement capabilities when equipped with the built-in tracking generator (100 kHz to 6 GHz). Users can perform VSWR (Voltage Standing Wave Ratio), return loss, and reflection coefficient measurements with open calibration support across the extended microwave frequency range. The excitation power is adjustable from -20 to 0 dBm, allowing for flexible measurement setups. These capabilities make the UTS3084T+ ideal for antenna tuning, filter characterization, and transmission line analysis for advanced microwave applications including satellite communications and radar systems.

Reflection Measurement Features:

• VSWR measurement with cursor readouts up to 6 GHz
• Return loss analysis in dB with exceptional resolution
• Reflection coefficient display
• Open calibration for improved accuracy
• Adjustable excitation power (-20 to 0 dBm)
• Real-time measurement updates with 40,001-point resolution
• Extended tracking generator range for comprehensive microwave analysis