Keysight UXR0204A 20GHz, Real-Time Oscilloscope

The Keysight UXR0204A is a 20 GHz, 4-channel real-time oscilloscope engineered for high-speed digital design, wireless communications, and aerospace and defense applications. This Infiniium UXR-Series instrument delivers exceptional signal fidelity with 10-bit ADC resolution, 128 GSa/s sample rate across all channels, and up to 2 Gpts memory depth. The platform supports upgradable bandwidth to 110 GHz and full channel configuration scaling, making it suitable for engineers developing technologies requiring precise signal acquisition and analysis.

– Technical Specifications

• Bandwidth: 20 GHz (upgradable to 110 GHz)
• Channels: 4 full bandwidth channels
• ADC Resolution: 10-bit
• Sample Rate: 128 GSa/s across all channels
• Memory Depth: Up to 2 Gpts (standard 200 Mpts)
• Signal Integrity: Intrinsic jitter less than 25 fs rms; inter-channel jitter less than 10 fs rms; noise floor less than 1 mVrms at 110 GHz
• Triggering: Edge trigger bandwidth equal to acquisition bandwidth; AUX trigger 400 MHz; minimum hardware pulse width trigger 150 ps

– Key Features

• High-speed Serial Data Analysis (SDA) and Clock Recovery included
• User-defined functions for custom measurements
• Optional embedded protocol decode/trigger (USB 2.0, eUSB2, 10/100 ETH, PCIe 2/1)
• Optional low-speed protocol decode/trigger (I2C, SPI, RS232, I2S, JTAG)
• Hardware-accelerated Digital Down Conversion (DDC): 160 MHz bandwidth, upgradable to 2 GHz
• Optional mmWave Extension for advanced RF analysis
• AutoProbe II interface compatible with InfiniiMax probes
• Modular platform supporting bandwidth and channel upgrades
• Optional on-site self-calibration module with PathWave Calibration Advisor tracking

– Typical Applications

• High-speed digital design and validation
• Wireless communications signal analysis
• Aerospace and defense signal characterization
• Serial data protocol analysis and debugging
• Complex multi-channel signal measurement

– Compatibility & Integration

Autoprobe II connector interface ensures compatibility with existing InfiniiMax probe ecosystems. Optional calibration modules (N2125A, N2126A, N2127A, N2136A) support on-site maintenance. Standard accessories include USB keyboard/mouse, connector savers, torque wrench, and ESD protection equipment.