The Rigol DG4202 is a high-performance 200MHz dual-channel signal generator designed for accurate and reliable waveform generation in electronics testing, research, and development. With two independent output channels, this function generator delivers a wide variety of standard and arbitrary waveforms, supporting complex testing scenarios across communications, audio, and embedded system applications.

Featuring an intuitive user interface and a high-resolution display, the DG4202 allows engineers and technicians to easily configure multiple modulation modes such as AM, FM, PM, and pulse modulation. Its low phase noise and excellent signal stability make it ideal for laboratory benches, production testing, and educational environments. The built-in arbitrary waveform capability further enhances flexibility for custom test signals, while USB connectivity enables seamless waveform uploading and remote control.

Key Features:

• Dual independent channels with 200MHz bandwidth

• Supports sine, square, ramp, pulse, noise, and arbitrary waveforms

• Multiple modulation types including AM, FM, PM, and pulse

• High-resolution LCD screen with user-friendly controls

• Low phase noise and stable, high-fidelity output signals

• USB interface for waveform upload and remote operation

• Compact, benchtop design suitable for lab and production use

Applications:

• Electronics circuit design and validation

• Communication system testing and development

• Audio signal generation and simulation

• Embedded system debugging and testing

• Educational laboratory experiments

• Production line quality control and testing

Technical Specifications:

• Model: Rigol DG4202

• Channels: 2 independent output channels

• Frequency Range: Up to 200MHz

• Waveform Types: Sine, square, ramp, pulse, noise, arbitrary

• Modulation Modes: AM, FM, PM, pulse modulation

• Display: High-resolution LCD

• Connectivity: USB port for waveform upload and remote control

• Dimensions: Compact benchtop form factor

• Weight: Lightweight and portable