Agilent/Keysight UXR0104A

The Keysight UXR0104A is a 4-channel real-time oscilloscope built for high-speed digital, RF, and advanced measurement applications requiring exceptional signal fidelity and processing power. Starting with 10 GHz base bandwidth upgradable to 110 GHz, the UXR0104A delivers 128 GSa/s sample rate across all channels with 10-bit ADC resolution - 14 bits effective with averaging. Its 2 Gigapoint memory depth and 5 trillion integer operations per second processing capability enable deep signal capture and advanced analysis in a single acquisition.

Technical Specifications

• Bandwidth: 10 GHz base; upgradable to 110 GHz


• Channels: 4 full-bandwidth


• Sample Rate: 128 GSa/s per channel (configurable in powers of two); up to 256 GSa/s on higher bandwidth models


• ADC Resolution: 10 bits; ≥14 bits with averaging


• Memory Depth: Up to 2 Gpts


• Input Connector: 3.5 mm with Keysight AutoProbe II interface


• Vertical Resolution: 10 bits; ≥14 bits with averaging


• Input Sensitivity: 1 mV/div to 1 V/div displayed; 32 mV to 8.0 V full scale (8 vertical divisions)


• Processing Power: 5 trillion integer operations per second


• DDC Capability: Up to 2.16 GHz


• Frequency Extensions: Configurable up to 10 GHz

Key Features

• 100% full bandwidth time interleave sampling (TIS) eliminates sampling gaps across all channels


• Advanced front-end noise reduction delivers ultra-low noise floor and high signal fidelity


• High-speed Serial Data Analysis (SDA) and clock recovery included


• User-defined measurement functions for custom analysis


• EVM performance for wideband mmWave measurements


• Advanced triggering capabilities for complex signal detection


• Modular platform with software and performance upgrade options


• Optional on-site self-calibration module

Typical Applications

• High-speed digital signal characterization


• RF and microwave component testing


• Serial data protocol analysis and validation


• mmWave device measurements


• Complex waveform capture and analysis

Compatibility & Integration The UXR0104A integrates with Keysight AutoProbe II interfaces on 3.5 mm input models, supporting seamless connection to modern probe ecosystems. The fully upgradable architecture allows bandwidth, memory, DDC, and frequency extension increases without platform replacement.