UNI-T UTG4000A Performance-Series Arbitrary Waveform Generator
May 8, 2025 – The UNI-T UTG4000A Performance-Series Arbitrary Waveform Generators are versatile tools that cover a wide range of applications. They integrate multiple waveforms for function generation, arbitrary waveform generation, pulse generation, harmonic generation, and analog/digital modulation.
In the video above, UNI-T will go through the key features of the UTG4000A series. With a high sampling rate of up to 500 MSa/s and a maximum waveform length of 32 Mpt, the UTG4000A series ensures stable, precise, and low-distortion signals. It also features an 8-inch high-resolution display screen and a rational panel layout and an improved operational efficiency.
Learn more about the UTG4000A Performance-Series Arbitrary Waveform Generator here .
Some of the notable key features of this series you do not want to miss:
Effortless Navigation with an Intuitive Interface
Working with the UNI-T UTG4000A becomes second nature thanks to its streamlined and intuitive menu layout. Adjusting key parameters like waveform type, frequency, amplitude, duty cycle, and DC offset is quick and hassle-free. Forget the frustration of complicated setups—this interface is built for smooth operation.
Extensive Modulation Capabilities
The UTG4000A is equipped to handle a wide array of both analog and digital modulation formats, offering unmatched flexibility. Supported types include AM, FM, PM, ASK, FSK, PSK, BPSK, QPSK, OSK, PWM, SUM, and QAM. Whether you’re working with radio signals or digital communication protocols, the UTG4000A has the tools to shape your signals precisely as needed.
Advanced Harmonics Control
Design intricate waveforms using up to 16 harmonic components of a fundamental frequency. Choose from even, odd, or custom harmonic sets and individually tweak their amplitude and phase. The UTG4000A’s harmonic function is perfect for engineers looking to simulate or study complex signal behavior.
Massive Arbitrary Waveform Support
With access to a library of 160 built-in waveforms, up to 32 million points of waveform memory, and 7GB of internal storage, the UTG4000A is a powerhouse for custom signal creation. Whether you’re prototyping or running in-depth experiments, you’ll have the resources to do it all.
Integrated Frequency Counter
Built for accuracy, the UTG4000A features a built-in frequency counter capable of measuring frequencies from 100mHz to 200MHz. It also tracks duty cycle, making it a handy companion for signal verification and testing.
Flexible Sweep Options
Need to analyze how a system responds across a frequency range? The UTG4000A supports both linear and logarithmic sweeps. Choose your waveform—sine, square, sawtooth, or arbitrary—and initiate sweeps with internal, external, or manual triggers for total control.
Convenient Front Panel Input
Precision tuning is easy with the numeric keypad on the front panel. Instead of constantly turning a dial, simply key in the exact frequency you need and move on to your next task faster.
Protocol Signal Generation Interface
For digital communication developers, the UTG4000A offers direct support for I2C, SPI, and UART (TTL) protocols. Customize timing and data parameters, then output your chosen protocol directly via the front panel interface—ideal for embedded systems testing.
Large, High-Resolution Display
The 8-inch TFT LCD screen with 800×480 WVGA resolution offers crisp visuals for waveform previews and parameter settings. Whether you’re across the bench or up close, everything stays legible and easy to read.
Comprehensive Connectivity
Equipped with all the essential ports, the UTG4000A ensures smooth integration into any lab setup. You’ll find USB Host/Device ports, LAN, 10MHz reference input/output, frequency counter input, modulation input, and FSK trigger input—all ready to support your testing routines.
Availability and Support
The UTG4000A Performance-Series Arbitrary Waveform Generators are available now through authorized UNI-T distributors. All models come with a comprehensive three-year warranty and are backed by UNI-T’s global technical support network.
For detailed specifications, pricing information, or to schedule a demonstration, visit the UTG4000A Series product page or contact your local UNI-T representative.
About UNI-T
UNI-T is a leading manufacturer of precision test and measurement equipment, providing innovative solutions for electronic design, manufacturing, service, and educational applications. With over 20 years of experience in the test and measurement industry, UNI-T continues to develop instruments that help engineers and technicians work more efficiently and effectively. The company maintains research and development centers in Asia, Europe, and North America, ensuring cutting-edge technology and responsive customer support worldwide.
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