Keysight UXR0402AP 40GHz, Real-Time Oscilloscope

The Keysight UXR0402AP is a real-time oscilloscope delivering 40 GHz bandwidth with full upgradeability to 110 GHz. Built for signal integrity analysis and complex measurement applications, this instrument captures and analyzes complex signals with precision. It combines a 10-bit ADC with advanced measurement capabilities including Serial Data Analysis, clock recovery, and user-defined functions to address demanding design validation and testing requirements.

Technical Specifications

• Bandwidth: 40 GHz, upgradeable to 110 GHz


• Channels: 2 full bandwidth channels with upgrade availability


• Maximum Sample Rate: 256 GSa/s on all channels


• Memory Depth: Up to 2 Gpts maximum; 200 Mpts standard


• ADC Resolution: 10-bit; ≥14 bits with averaging Signal Fidelity


• Intrinsic Jitter: <25 fs (rms)


• Inter-channel Jitter: <10 fs (rms)


• Vertical Noise: <1 mVrms at 110 GHz


• Rise/Fall Time: 7.5 ps (10-90%), 5.3 ps (20-80%)


• Vector Error (VMO): 0.2–0.9% (200 MHz to 5 GHz) Connectors


• Input: 1 mm connectors with 1.85 mm and 3.5 mm models available


• AutoProbe III interface (1 mm and 1.85 mm models)


• 1.85 mm analog bulkhead connectors

Key Features

• Real-time signal analysis with high ENOB performance


• Serial Data Analysis and clock recovery built in


• Optional on-site self-calibration module


• Digital Downconversion and Real-Time Spectrum Analyzer (160 MHz bandwidth on UXR-B model)


• 15.4-inch display

Typical Applications

• High-speed signal integrity characterization


• Serial protocol and clock analysis


• Complex waveform capture and examination


• Design validation for devices

Compatibility & Integration Full bandwidth upgradeability enables expansion from 40 GHz to 110 GHz. AutoProbe III interface provides seamless probe integration. Standard accessories include adapters (2.92 mm to 2.40 mm, 50 Ω at 40 GHz), torque wrench, and grounding strap.