The Rigol DHO4204 is a 200MHz, 4-channel digital oscilloscope designed for engineers, researchers, and technical professionals who require precision signal analysis. Equipped with a high-resolution 12-bit ADC and real-time sampling up to 2 GSa/s, it delivers superior measurement accuracy and low signal distortion.

Featuring a large 10.1-inch capacitive touchscreen display and intuitive user interface, the DHO4204 is built for productivity in bench and field applications. With 100 Mpts memory depth per channel, advanced triggering, serial decoding capabilities, and powerful waveform math functions, this oscilloscope offers comprehensive analysis for complex electronic systems.

Whether for embedded system debugging, power electronics, or general R&D, the DHO4204 offers exceptional value in a high-performance test instrument.

Key Features:

• 200MHz bandwidth with 4 analog input channels

• 12-bit high-resolution ADC for enhanced measurement accuracy

• 2 GSa/s real-time sampling rate

• 100 Mpts memory depth per channel

• 10.1-inch high-resolution capacitive touchscreen

• Advanced triggering and waveform recording capabilities

• Built-in serial protocol decoding (I²C, SPI, UART, CAN, LIN)

• Low noise design for signal fidelity

• USB, LAN, and HDMI connectivity

• Intuitive user interface with multi-touch gesture support

Technical Specifications:

• Bandwidth: 200 MHz

• Channels: 4 analog

• Vertical Resolution: 12-bit

• Sampling Rate: Up to 2 GSa/s

• Memory Depth: 100 Mpts per channel

• Waveform Capture Rate: Up to 1,500,000 wfms/s (segmented)

• Time Base Range: 1 ns/div to 1000 s/div

• Vertical Sensitivity: 500 μV/div to 10 V/div

• Trigger Modes: Edge, Pulse Width, Runt, Window, Slope, Nth Edge, Serial Bus

• Serial Decoding: I²C, SPI, UART, CAN, LIN

• Display: 10.1” capacitive touchscreen (1280 × 800)

• Connectivity: USB Host/Device, LAN, HDMI, Trigger Out

• Input Impedance: 1 MΩ or 50 Ω

Applications:

• Embedded System Debugging – Decode and visualize complex digital and analog interactions

• Power Electronics Testing – Analyze switching performance, noise, and voltage ripple

• Automotive Diagnostics – View and troubleshoot signals in CAN, LIN, and other bus systems

• Communication Systems Analysis – Measure modulated signals and protocol timings

• Research & Development – High-resolution waveform analysis for prototype and system development

• Education & Training Labs – Ideal for engineering courses and hands-on learning environments

• Industrial Quality Control – Monitor signal integrity and compliance in manufacturing lines

• General Electronics Servicing – Precise, multi-purpose scope for repair and diagnostics