The Rigol HDO4204 is a high-performance 200MHz digital oscilloscope equipped with 4 independent analog channels, engineered for professionals who demand exceptional signal fidelity, deep acquisition memory, and advanced protocol decoding. Built on Rigol’s next-generation UltraVision III architecture and featuring a true 12-bit vertical resolution, this oscilloscope delivers unmatched accuracy for capturing intricate waveform details across analog, digital, and serial signals.

Ideal for embedded development, mixed-signal analysis, high-speed digital debugging, and advanced educational labs, the HDO4204 combines hardware-level performance with an intuitive user interface. Its compact design, ultra-low noise front-end, and powerful analysis capabilities make it a versatile tool for engineers, researchers, and system integrators working across a wide range of industries.

Key Performance Features:

• 200MHz Bandwidth with 4 Independent Analog Channels – Simultaneous acquisition of multiple high-speed signals

• True 12-bit Vertical Resolution – Up to 16x improvement in detail over traditional 8-bit scopes

• 2.5 GSa/s Real-Time Sampling Rate – Accurate high-frequency signal representation

• 500 Mpts Maximum Memory Depth – Capture long-duration waveforms with precise granularity

• Waveform Capture Rate up to 1,500,000 wfms/s – Visualize rare glitches and timing anomalies

• Advanced Serial Protocol Decoding – Support for I²C, SPI, CAN, LIN, UART/RS232, FlexRay, MIL-STD-1553, and more

• Large 10.1-inch Capacitive Touchscreen Display – Streamlined operation and multi-signal visualization

• Comprehensive Trigger System – Edge, pulse width, logic, timeout, runt, slope, pattern, window, and protocol triggers

• Quiet Fanless Design – Ideal for noise-sensitive work environments

• USB, LAN, HDMI, Audio Output – Seamless integration into lab, classroom, or production test setups

Technical Specifications:

• Embedded systems diagnostics and debugging

• Automotive and industrial serial bus analysis

• High-resolution analog signal testing

• Mixed-signal hardware verification

• Engineering education and advanced electronics research

• Power electronics and high-speed digital design validation

Why Choose the Rigol HDO4204:

With its advanced hardware platform, ultra-high resolution, and ultra-deep memory, the Rigol HDO4204 is a future-ready oscilloscope designed to meet the rigorous needs of today’s electronics professionals. Whether you're designing precision analog systems, troubleshooting digital protocols, or delivering hands-on lab instruction, this instrument delivers consistent, reliable performance with every signal you probe.