Agilent/Keysight MSOX4022A

The Keysight MSOX4022A is a 200 MHz mixed-signal oscilloscope built for embedded systems debugging and signal analysis across analog and digital domains simultaneously. It combines 2 analog channels with 16 digital channels, delivering up to 1,000,000 waveforms/sec capture rates and 5 GSa/s sample speed to expose transient faults and timing anomalies. The 12.1-inch capacitive touch screen and MegaZoom IV smart memory technology streamline complex measurements, while segmented memory captures specific events without dead time.

Advanced triggering, including Zone Touch capability, isolates problem signals rapidly. The instrument is fully modular - bandwidth, dual-channel 20 MHz arbitrary waveform generation, 3-digit DVM, serial trigger/analysis, and mask testing are all available as upgrades, protecting your capital investment and scaling with project demands.

Technical Specifications

• Bandwidth: 200 MHz (upgradeable)


• Analog channels: 2


• Digital channels: 16


• Sample rate: Up to 5 GSa/s (2.5 GSa/s with all channels active)


• Memory depth: 4 Mpts per channel (interleaved); 2 Mpts per channel (all channels active)


• Waveform update rate: Up to 1,000,000 waveforms/sec


• Display: 12.1-inch capacitive touch screen

Key Features

• MegaZoom IV smart memory technology for high-speed waveform capture and visibility


• Segmented memory captures event-based data without acquisition gaps


• Advanced triggering with Zone Touch capability


• Included 700 MHz passive probes (10:1 attenuation, one per analog channel)


• Included 16-digital-channel MSO cable


• Optional dual-channel 20 MHz arbitrary waveform generator (DSOX4WAVEGEN2)


• Optional serial trigger and analysis


• Optional mask testing for pass/fail validation


• Optional 3-digit digital voltmeter


• 3-year warranty; 2-year calibration interval

Typical Applications

• Embedded system debug and validation


• Mixed-signal protocol analysis


• Power integrity and signal integrity measurements


• FPGA and microcontroller development


• Digital state machine troubleshooting

Compatibility & Integration Accepts standard passive probes and the included MSO cable for 16-channel digital acquisition. Optional serial trigger and analysis upgrades enable protocol-specific debugging on CAN, SPI, I2C, and other buses.