Keysight MSOS204A Mixed Signal Oscilloscope: Precision for Complex Signal Analysis
The Keysight MSOS204A is a high-performance mixed signal oscilloscope from the S-Series, engineered for engineers who demand accurate and reliable measurements. With 4/16 channels, 2 GHz bandwidth, 20 GS/s sample rate, and 10-bit resolution, this instrument provides the detail and speed needed to debug and validate today’s high-speed designs.
Key Features & Highlights
- 4/16 Channel Configuration: Simultaneously capture up to 16 digital and analog signals for a comprehensive view of system behavior.
- 2 GHz Bandwidth: Measure high-frequency signals with confidence, ensuring accurate representation of fast edges and transient events.
- 20 GS/s Sample Rate: Achieve high timing resolution to capture fast-changing signals and minimize aliasing.
- 100 Mpts Memory Depth: Record long-duration waveforms without sacrificing sample rate, ideal for analyzing complex serial protocols and rare glitches.
- 10-bit Resolution: See finer signal details with improved vertical resolution and lower noise, enabling more precise measurements.
- S-Series Technology: Benefit from low noise and high signal integrity, ensuring repeatable and trustworthy results.
- Advanced Triggering: Isolate specific events with sophisticated trigger modes to speed up debugging.
Applications
The MSOS204A is well-suited for a variety of demanding applications, including:
- High-speed digital design and validation
- Embedded system debugging
- Power integrity analysis
- Serial bus characterization (I2C, SPI, UART, etc.)
- Automotive electronics testing
- Research and development in academic and industrial labs
With its combination of bandwidth, sample rate, memory depth, and resolution, the Keysight MSOS204A is a versatile tool that enhances productivity and confidence in your measurements.





Emma Larsson –
We run the Keysight MSOS204A Mixed Signal Oscilloscope: 4/16-Ch, 2 GHz, 20 GS/s daily in a temperature-controlled lab. Drift has been minimal and firmware was current on arrival.
Priya Sharma –
The Keysight MSOS204A Mixed Signal Oscilloscope: 4/16-Ch, 2 GHz, 20 GS/s replaced end-of-life gear on our capital plan. Training curve was reasonable and IndoMultiMeter answered technical pre-sale questions in depth.
Nina Kowalski –
Our defense subcontractor audit had no findings related to traceability on the Keysight MSOS204A Mixed Signal Oscilloscope: 4/16-Ch, 2 GHz, 20 GS/s — documentation was audit-ready.
Budi Santoso –
Finance questioned the price until engineering showed ROI — the Keysight MSOS204A Mixed Signal Oscilloscope: 4/16-Ch, 2 GHz, 20 GS/s cut external lab outsourcing in the first quarter.
James Wilson –
Enterprise purchase for a multi-site rollout. First unit (Keysight MSOS204A Mixed Signal Oscilloscope: 4/16-Ch, 2 GHz, 20 GS/s) validated successfully; we are proceeding with additional quantities.