Keysight MSOS404A Infiniium S Series, 4 GHz, 4 channel MSO Oscilloscope

The Keysight MSOS404A is a 4 GHz bandwidth, 4-channel Mixed Signal Oscilloscope (MSO) from the Infiniium S-Series, built for engineers tackling high-speed digital, embedded, and RF system challenges. With up to 20 GSa/s sample rate, optional 16 digital channels, and deep memory up to 1 Gpts, it provides exceptional signal fidelity and powerful debug capabilities. Its 10-bit ADC delivers greater vertical resolution, while built-in analysis tools like jitter, eye diagrams, and protocol decoding accelerate validation and troubleshooting. The intuitive touchscreen interface and Infiniium software platform make it an ideal scope for demanding R&D environments.

Specifications:

Bandwidth: 4 GHz

Analog Channels: 4

Digital Channels (optional): Up to 16

Sample Rate: Up to 20 GSa/s

Memory Depth: Up to 1 Gpts (model and option-dependent)

Vertical Resolution: Up to 10 bits

Display: 15-inch capacitive touchscreen

Waveform Update Rate: Up to 450,000 wfms/sec (with segmented memory)

Analysis Tools: Jitter, eye diagram, protocol decode (USB, SPI, I2C, CAN, etc.)

Connectivity: USB, LAN, HDMI, optional GPIB

Applications: High-speed digital design, embedded systems, RF analysis, serial bus debug, power integrity