UNI-T USG5014M | Professional RF Signal Generator (9 kHz to 14 GHz)

Overview

The UNI-T USG5014M RF signal generator delivers exceptional performance with extended frequency coverage from 9 kHz to 14 GHz, making it ideal for advanced wireless communications, aerospace, radar systems, and research applications. Featuring high signal purity, precise level control, and comprehensive modulation capabilities, this instrument provides the reliability and accuracy that RF professionals demand in today's challenging testing environments.

Engineered for professional testing needs at microwave frequencies, the USG5014M combines advanced RF signal generation capabilities with an intuitive user interface and versatile connectivity options. The exceptional signal quality with low phase noise (<-122 dBc/Hz @ 1 GHz, 20 kHz offset) ensures accurate measurements for critical applications. Whether you're working with satellite communications, military radar systems, microwave component testing, or general research, the USG5014M provides the frequency coverage, measurement accuracy, modulation capabilities, and ease of operation needed to solve your most challenging RF testing requirements.

USG5000M RF Generator

Key Features

• Extended Frequency Coverage - Generates signals from 9 kHz to 14 GHz with ultra-fine 0.001 Hz resolution
• Wide Output Range - Adjustable output levels from -135 dBm to +25 dBm to meet diverse testing requirements
• Superior Signal Quality - Low phase noise (<-122 dBc/Hz @ 1 GHz, 20 kHz offset) ensures accurate measurements
• High Output Power - Up to +18 dBm (250 MHz to 3.6 GHz), +15 dBm (3.6 GHz to 7.5 GHz), and +12 dBm (7.5 GHz to 14 GHz)
• Versatile Modulation - AM, FM, and ΦM capabilities with internal, external, or combined modulation sources
• Intuitive Operation - 5-inch capacitive touch screen with clear visual feedback and logical menu organization
• Flexible Connectivity - Remote control via LAN and USB interfaces for automated testing environments
• Integrated Function Generator - Built-in 50 MHz function/arbitrary waveform generator adds versatility
• Electronic Attenuator - Provides reliable output level control with 0.01 dB resolution
• Comprehensive Sweep Capabilities - Frequency, amplitude, and list sweep modes with customizable parameters
• Advanced Pulse Modulation - Optional pulse modulation with on-off ratios up to 80 dB (USG5000M-PM)
• Narrow Pulse Generator - Optional pulses as narrow as 20 ns with 10 ns resolution (USG5000M-PG)

High Performance Signal Generation

The USG5014M delivers precision RF signal generation with exceptional purity across its extended frequency range up to 14 GHz. With phase noise performance of <-122 dBc/Hz at 1 GHz (20 kHz offset), the signal generator provides the clean signal sources necessary for accurate component characterization and receiver testing. The high-performance RF architecture ensures superior harmonic suppression (≤ -50 dBc from 250 MHz to 1 GHz, ≤ -40 dBc from 1 GHz to 7.5 GHz, ≤ -35 dBc from 7.5 GHz to 14 GHz), enabling confident measurements without interference from unwanted signal components.

The outstanding frequency resolution of 0.001 Hz allows for ultra-precise frequency setting, essential for applications requiring exact signal frequencies. Combined with amplitude accuracy of ≤ 0.7 dB (typical), the instrument ensures your test signals meet exact specifications. This exceptional performance makes the USG5014M ideal for applications ranging from satellite communications to microwave component testing, defense electronics, and advanced research where signal quality directly impacts measurement validity.

Low phase noise performance

Comprehensive Modulation Capabilities

The USG5014M provides versatile modulation capabilities essential for thorough microwave system testing. Standard analog modulation includes AM with depths up to 99%, FM with deviation up to 10 MHz, and phase modulation up to 5 radians. The flexible modulation sources allow for internal, external, or combined operation, adapting to diverse testing scenarios. Each modulation type features precise control of parameters, enabling accurate simulation of real-world signal conditions.

For applications requiring pulsed RF signals, the optional USG5000M-PM pulse modulation capability delivers outstanding on-off ratios up to 80 dB with fast rise/fall times below 20 ns. The pulse modulation can operate in various modes including free-running, triggered, gated, and customized pulse train patterns. When combined with the optional USG5000M-PG narrow pulse generator, the system can generate pulses as narrow as 20 ns with 10 ns resolution, perfect for radar system testing and pulse characterization applications at microwave frequencies.

Analog Modulation

High-precision Pulse Generator

The USG5014M features a stable clock source and offers optional pulse modulation and a narrow pulse generator. The USG5000M-PG option delivers a minimum pulse width of 20 ns with a resolution of 10 ns, meeting the requirements of advanced radar systems, satellite communications testing, and high-speed digital applications. The pulse generator provides exceptional timing precision and stability across multiple operating modes.

With the optional pulse modulation package, you can generate customized pulse trains with precisely controlled timing parameters. Multiple pulse modes are supported, including Free-Run, Square, External Triggered, Adjustable Doublet, External Trigger Doublet, Gated, External Pulse, and Pulse Train. The outstanding on-off ratio of ≥ 80 dB at frequencies up to 6.5 GHz (≥ 70 dBc from 6.5 GHz to 14 GHz) ensures clear signal transitions with minimal bleed-through, while fast rise/fall times below 20 ns enable accurate simulation of high-speed pulsed systems. These capabilities are essential for radar system testing, pulse characterization, and advanced communications applications at microwave frequencies.

High-precision Pulse Generator

Advanced Sweep Functions

The USG5014M features comprehensive sweep capabilities that simplify component characterization and system response testing across microwave frequencies. The instrument supports frequency, amplitude, and list sweep modes with customizable step sizes and dwell times. Engineers can perform frequency sweeps across the full 9 kHz to 14 GHz range with linear or logarithmic step patterns, enabling efficient measurement of frequency-dependent parameters like filter responses or amplifier gain flatness.

For more complex testing requirements, the list sweep mode allows creation of custom frequency-amplitude point sequences, ideal for focused testing at specific frequencies of interest. Sweep operation can be triggered via multiple methods including free-running, external trigger, manual key press, or computer command, providing flexibility for both manual testing and automated sequences. These advanced sweep functions streamline the characterization process and reduce overall test time compared to point-by-point manual measurements, particularly valuable when working with wideband components across microwave frequencies.

Sweep

Intuitive User Interface

The USG5014M features a 5-inch capacitive multi-touch screen with an intuitive user interface that accelerates test setup and enhances productivity. The flat design with clear parameter organization allows for quick access to commonly used functions, while the logical menu structure ensures even complex operations can be performed with minimal keystrokes. The touch interface supports gestures for common operations, reducing setup time and allowing engineers to focus on test results rather than instrument configuration.

Visual feedback is provided through clear waveform displays for both output and modulating signals, enabling immediate verification of signal characteristics. The interface allows seamless switching between time-domain and frequency-domain views, providing comprehensive signal visualization. Numerical parameters are displayed with high visibility and logical grouping, ensuring settings are easily verifiable at a glance. This thoughtful interface design reduces learning curves and improves testing efficiency in both research and production environments, even when working with complex microwave signals.

Flat display interface

Integrated Function Generator

The USG5014M includes a built-in 50 MHz function/arbitrary waveform generator that extends the instrument's versatility beyond RF applications. This integrated LF generator produces high-quality sine waves up to 50 MHz, square and pulse waveforms up to 15 MHz, and triangular waves up to 3 MHz. With output amplitude adjustable from 1 mVpp to 2 Vpp and DC offset control, it provides the signal flexibility needed for various testing applications without requiring additional equipment.

The function generator includes advanced capabilities such as linear and logarithmic sweep functions and comprehensive modulation options including AM, FM, and pulse modulation. For digital communications testing, it supports ASK, FSK, PSK, and QAM modulation with various digital patterns. This integration delivers significant value by combining two essential instruments in one compact unit, saving both bench space and equipment costs while maintaining signal generation quality across both baseband and microwave frequency ranges.

Function/ Arbitrary Waveform Generator

Power Meter Option

The USG5000M-PK power meter option transforms the USG5014M into a comprehensive RF test solution by adding accurate power measurement capabilities. Connected through the front panel USB port, this accessory enables precise RF power measurements, particularly valuable for calibrating output power levels and verifying signal integrity at the device under test. The power measurement system allows direct verification of actual received power, eliminating uncertainty in test setups at microwave frequencies.

A key capability of the power meter option is the line loss calibration function, which automatically compensates for cable and fixture losses in the test path. This ensures that the power level reaching the device under test matches the specified value, improving measurement accuracy and test consistency. This feature is especially valuable when working at higher microwave frequencies where cable and connector losses become increasingly significant. By combining signal generation and power measurement in a single coordinated system, the power meter option streamlines test procedures and reduces the need for additional test equipment.

Power Meter Option

Professional Applications

Satellite Communications Testing

The USG5014M is ideally suited for satellite communications testing, with frequency coverage extending to 14 GHz. This range encompasses key satellite bands including C-band (4-8 GHz), X-band (8-12 GHz), and portions of the Ku-band (12-14 GHz). The exceptional signal purity with low phase noise is critical for testing sensitive satellite receivers and transponders, while the optional pulse modulation capabilities support testing of TT&C (Telemetry, Tracking, and Command) systems. For production environments, the comprehensive remote control capabilities support efficient integration into automated test systems for satellite components and equipment.

Radar System Development and Testing

For radar applications, the USG5014M provides the high-frequency signals needed for testing modern radar systems operating at X-band (8-12 GHz). The optional pulse modulation capabilities are essential for simulating radar pulses with precise timing control, on-off ratios, and fast rise/fall times. When equipped with the narrow pulse generator option, the instrument can generate pulses as narrow as 20 ns with 10 ns resolution, meeting the requirements of advanced radar testing. The low phase noise performance ensures accurate characterization of radar receivers and components. These capabilities make the USG5014M particularly valuable for military, weather, and aviation radar development and production testing.

Defense and Aerospace Applications

The USG5014M meets the demanding requirements of defense and aerospace testing, with frequency coverage, signal purity, and modulation capabilities suitable for electronic warfare (EW), electronic intelligence (ELINT), and communications intelligence (COMINT) applications. The extended frequency range covers bands used in military communications, radar warning receivers, and countermeasure systems. The comprehensive sweep capabilities enable efficient characterization of wideband components used in defense electronics, while the optional power meter supports accurate verification of system performance. With its robust construction, reliable performance, and advanced capabilities, the USG5014M provides the testing capabilities needed for mission-critical defense and aerospace applications.

Microwave Component Development and Characterization

RF engineers developing filters, amplifiers, mixers, and other microwave components rely on the USG5014M's signal quality and extended frequency range to characterize device performance. The low phase noise and harmonic content ensure measurements reflect true device characteristics rather than signal generator artifacts. Sweep functions streamline frequency response measurements across the entire operating range, while the optional power meter option provides immediate verification of gain or loss figures. These capabilities make the USG5014M an exceptionally versatile tool for microwave engineering tasks from initial prototyping through final validation.

Technical Specifications

Parameter	Specification
Frequency Range	9 kHz to 14 GHz
Frequency Resolution	0.001 Hz
Phase Offset	Step of 0.1°
Output Level Range	-135 dBm to +25 dBm
Maximum Output Power (9 kHz to 5 MHz)	+13 dBm
Maximum Output Power (>5 MHz to 250 MHz)	+14 dBm
Maximum Output Power (>250 MHz to 3.6 GHz)	+18 dBm
Maximum Output Power (>3.6 GHz to 7.5 GHz)	+15 dBm
Maximum Output Power (>7.5 GHz to 14 GHz)	+12 dBm
Amplitude Accuracy	≤ 0.7 dB (typical)
Phase Noise (1 GHz, 20 kHz offset)	<-122 dBc/Hz (typical)
Phase Noise (10 GHz, 20 kHz offset)	<-102 dBc/Hz (typical)
Harmonics (250 MHz to 1 GHz)	≤ -50 dBc
Harmonics (1 GHz to 7.5 GHz)	≤ -40 dBc
Harmonics (7.5 GHz to 14 GHz)	≤ -35 dBc
Modulation Types	AM, FM, ΦM (standard); Pulse (optional)
RF Output Connector	NMD 2.92, 50 Ω
Step Attenuator	Electronic, 0 to 110 dB, step of 10 dB
Display	5-inch capacitive multi-touch screen (800×480)
Connectivity	LAN (10/100/1000 Base, RJ-45), USB Device, USB Host
Optional Interfaces	GPIB (IEEE-488.2)
Power Supply	100 to 240 VAC, 50/60 Hz, <75 W
Dimensions (H×W×L)	449mm×100mm×474mm
Weight	<20 kg
Calibration Period	One year

Comparison to Other Models

The USG5014M is part of UNI-T's advanced RF signal generator series. For applications requiring higher output power, the USG5014M-P offers the same frequency range but with enhanced output levels through its mechanical attenuator. For testing beyond 14 GHz, the USG5022M-P extends the frequency range to 22 GHz, covering additional microwave bands for satellite communications and advanced research.

Feature	USG5014M	USG5014M-P	USG5022M-P
Frequency Range	9 kHz to 14 GHz	9 kHz to 14 GHz	9 kHz to 22 GHz
Maximum Output Power (250 MHz to 3.6 GHz)	+18 dBm	+23 dBm	+23 dBm
Attenuator Type	Electronic	Mechanical	Mechanical

Available Options and Accessories

Item	Description	Order No.
Pulse Modulation	Enables pulse modulation capability	USG5000M-PM
Narrow Pulse Generator	Adds narrow pulse generation functionality	USG5000M-PG
Power Meter option	Provides power measurement and calibration	USG5000M-PK
GPIB Interface	Adds GPIB connectivity for legacy systems	USG5000M-GPIB
RF Cable	UT-W03-40GHz-2.92J RF cable	UT-W03-40GHz
RF Connector	2.92-KKG connector	UT-C04-40GHz
RF Adapter	SMA-N adapter	UT-C03-18GHz
Accessories Pouch	Carrying case for accessories	UT-CK02

Package Contents

• USG5014M RF Signal Generator
• Power cord (country-specific)
• USB data cable (UT-D14)
• 2.92-KKG connector (UT-C04-40GHz)
• Quick start guide
• Calibration certificate

Additional accessories and options available separately.

Warranty and Support

UNI-T guarantees that the instrument is free from defects in material and workmanship for three years from the purchase date. Accessories carry a one-year warranty. Comprehensive technical support is available through our experienced engineering team, with responsive service via phone, email, and our online knowledge base. Calibration services and extended warranty options are available to ensure your instrument maintains peak performance throughout its service life.

Why Choose the UNI-T USG5014M?

The USG5014M combines precision engineering, intuitive operation, and comprehensive functionality in a cost-effective package with extended frequency coverage up to 14 GHz. Whether you're developing microwave systems, testing satellite communications equipment, characterizing radar components, or conducting advanced research, the USG5014M delivers the performance and reliability needed for successful outcomes.

With excellent signal purity, versatile modulation capabilities, and advanced options for pulse generation and power measurement, this instrument provides a complete microwave testing solution that adapts to your evolving requirements. UNI-T's commitment to quality assurance, comprehensive warranty, and responsive support ensures your investment will deliver consistent value throughout its service life, making the USG5014M the smart choice for microwave RF professionals.

Frequently Asked Questions

What advantages does the USG5014M offer for X-band radar testing?

The USG5014M is particularly well-suited for X-band radar testing with its frequency coverage extending across the entire X-band (8-12 GHz) and exceptional phase noise performance. When equipped with the optional pulse modulation package, it can generate radar pulses with precise timing control and outstanding on-off ratios up to 80 dB. The narrow pulse generator option enables pulses as narrow as 20 ns with 10 ns resolution, critical for modern radar systems. These capabilities, combined with the instrument's comprehensive sweep functions and optional power meter for calibrated measurements, make the USG5014M an ideal signal source for radar receiver testing, component characterization, and system verification across military, weather, and aviation radar applications.

How does the USG5014M support automated testing environments?

The USG5014M integrates seamlessly into automated testing environments through multiple remote control interfaces. The standard LAN port supports VXI-11 and Socket connections for network-based control, while the USB device port enables direct computer connections. For legacy systems, an optional GPIB interface is available. The instrument supports the industry-standard SCPI command set, allowing straightforward integration with test software developed in Python, C++, LabVIEW, or other environments. Fast frequency and amplitude switching speeds (≤ 40 ms) minimize test time in production environments. The comprehensive sweep and list modes enable efficient execution of complex test sequences, while the instrument's reliability ensures consistent performance in 24/7 production environments.

What are the benefits of the integrated function generator in the USG5014M?

The integrated 50 MHz function/arbitrary waveform generator adds significant versatility to the USG5014M, effectively providing two instruments in one. This integration is particularly valuable for applications requiring both RF and baseband signals, such as testing receiver demodulation circuits where both the RF carrier and the recovered baseband signal need verification. The function generator's comprehensive capabilities—including sine, square, pulse, and triangular waveforms with amplitudes from 1 mVpp to 2 Vpp—make it suitable for a wide range of general-purpose signal generation tasks. The modulation options including AM, FM, pulse, and digital modulations (ASK, FSK, PSK, QAM) further extend its utility. For educational and research environments, this integration delivers exceptional value while reducing bench space requirements and equipment costs.

How does the USG5014M compare to higher-frequency models in the series?

The USG5014M offers excellent performance and value for applications requiring signals up to 14 GHz. For users needing higher frequencies, the USG5022M-P extends coverage to 22 GHz while maintaining the same core specifications and features. The primary differences are the extended frequency range and the mechanical attenuator in the USG5022M-P, which also provides enhanced output power. For applications primarily focused on X-band (8-12 GHz) or lower frequencies, the USG5014M delivers all the necessary performance at a more economical price point. However, if your work involves K-band applications (18-27 GHz) or you anticipate future needs above 14 GHz, the USG5022M-P would be the more future-proof choice. Both instruments share the same user interface, modulation capabilities, and available options, ensuring a consistent user experience across the product line.

Customer Testimonials

"As a defense contractor working with X-band radar systems, the USG5014M has become an essential tool in our RF lab. The signal purity and pulse modulation capabilities are exceptional for radar testing, while the intuitive interface makes complex test setups straightforward. The extended frequency range covers all our current needs, and the reliability has been outstanding over years of continuous use."

- Michael R., Senior RF Engineer

"Our university's microwave engineering lab equipped all workstations with USG5014M generators, and they've proven ideal for both teaching and research applications. The built-in function generator and comprehensive modulation capabilities provide students with a complete signal solution, while the professional specifications satisfy our most demanding research requirements. The excellent price-performance ratio allowed us to outfit more stations than initially planned."

- Dr. Jennifer T., Professor of Electrical Engineering

"In our satellite communications equipment manufacturing facility, we've integrated USG5014M generators into our automated test systems. Their reliability in continuous operation and comprehensive remote control capabilities have streamlined our production testing. The signal quality ensures our receiver sensitivity measurements are accurate and consistent, which is critical for our quality control processes."

- Robert L., Test Engineering Manager

Microwave Testing Applications

The USG5014M RF signal generator is ideal for a wide range of microwave testing applications including:

• X-band radar receiver sensitivity testing
• Satellite communications transponder verification
• Electronic warfare systems development
• Military communications equipment testing
• Microwave filter and amplifier characterization