UNI-T UTG1042X Waveform Generator

The UNI-T UTG1042X Waveform Generator is a dual-channel function and arbitrary waveform generator designed for electronics development, circuit testing, signal analysis, and laboratory applications. It uses Direct Digital Synthesis (DDS) technology to generate stable and accurately controlled electrical waveforms, making it suitable for testing analog and digital circuits across a wide range of applications.

The UTG1042X provides two independent output channels with a maximum sine-wave frequency of 40MHz. It features a 200MSa/s sampling rate and 16-bit vertical resolution, allowing the generator to produce controlled signals with good amplitude and waveform resolution. The arbitrary waveform memory supports up to 4kpts, while the instrument includes 200 built-in arbitrary waveforms for convenient signal generation.

The generator supports several standard waveform types, including sine, square, ramp, pulse, noise, and DC, in addition to arbitrary waveform generation. It also provides analog and digital modulation functions such as AM, FM, PM, ASK, FSK, PSK, and PWM, allowing users to reproduce more complex signal conditions during circuit development and testing.

The UTG1042X supports linear and logarithmic frequency sweep, as well as burst and pulse-train functions. Pulse trains can be configured using N-cycle, infinite, or gated modes, providing additional flexibility for timing and digital-control experiments. The instrument also includes a hardware frequency counter capable of measuring frequencies from 100mHz to 200MHz.

A 4.3-inch TFT LCD with 480 × 272 resolution provides the user interface for configuring waveform parameters and monitoring output settings. Standard interfaces include USB Host and USB Device, while the instrument uses 50Ω output impedance for its signal outputs.

The UNI-T UTG1042X is suitable for testing amplifiers, filters, oscillators, power supplies, communication circuits, microcontroller systems, and other electronic designs where controlled test signals are required. Its dual-channel architecture also makes it useful for applications requiring two synchronized or independently configured signals.

Features

• Dual-channel function and arbitrary waveform generator

• Maximum sine-wave frequency up to 40MHz

• 200MSa/s sampling rate

• 16-bit vertical resolution

• Up to 4kpts arbitrary waveform length

• 200 built-in arbitrary waveforms

• Sine, square, ramp, pulse, noise, and DC waveforms

• Arbitrary waveform generation

• AM, FM, PM, ASK, FSK, PSK, and PWM modulation

• Linear and logarithmic frequency sweep

• Burst and pulse-train functions

• N-cycle, infinite, and gated pulse modes

• Built-in hardware frequency counter

• 4.3-inch TFT LCD display

• USB Host and USB Device interfaces

• 50Ω output impedance

• DDS-based waveform generation

Specifications

• Brand: UNI-T

• Model: UTG1042X

• Product Type: Function / Arbitrary Waveform Generator

• Number of Channels: 2

• Maximum Sine-Wave Frequency: 40MHz

• Sampling Rate: 200MSa/s

• Vertical Resolution: 16-bit

• Arbitrary Waveform Length: 4kpts

• Built-in Arbitrary Waveforms: 200

• Standard Waveforms: Sine, Square, Ramp, Pulse, Noise, DC

• Sine-Wave Frequency Range: 1μHz–40MHz

• Square-Wave Frequency Range: 1μHz–10MHz

• Pulse-Wave Frequency Range: 1μHz–10MHz

• Ramp-Wave Frequency Range: 1μHz–1MHz

• Arbitrary Wave Frequency: 1μHz–10MHz

• Modulation: AM, FM, PM, ASK, FSK, PSK, PWM

• Sweep: Linear / Logarithmic

• Frequency Counter: 100mHz–200MHz

• Display: 4.3-inch TFT LCD

• Display Resolution: 480 × 272

• Output Impedance: 50Ω

• Interfaces: USB Host, USB Device

• Dimensions: 215 × 103 × 316mm

• Net Weight: Approximately 2.2kg

• Power Supply: 100–240V AC, 50/60Hz

Applications

• Analog circuit testing

• Digital circuit testing

• Amplifier testing

• Filter response testing

• Oscillator development

• Power supply testing

• Embedded-system development

• Communication circuit testing

• Signal conditioning circuit testing

• Frequency response measurements

• Laboratory electronics experiments

• Educational electronics applications

• Arbitrary waveform and modulation testing