Agilent/Keysight UXR0804A

The Keysight UXR0804A is an Infiniium UXR-Series real-time oscilloscope built on Indium Phosphide (InP) process technology for signal integrity applications demanding exceptional performance. It delivers 80 GHz of analog bandwidth across four full-bandwidth channels, with upgrade capability to 110 GHz. The instrument acquires data at 256 GSa/s on all channels with up to 2 Gpts of memory depth per channel and 10-bit ADC resolution.

Technical Specifications

• Bandwidth: 80 GHz (upgradable to 110 GHz)


• Channels: 4 full-bandwidth channels


• Sample Rate: 256 GSa/s on all channels


• ADC Resolution: 10-bit vertical resolution


• Memory Depth: Up to 2 Gpts per channel (standard: 200 Mpts)


• Noise Floor: Less than 1 mVrms at 110 GHz


• Intrinsic Jitter: Less than 25 fs (rms)


• Inter-channel Jitter: Less than 10 fs (rms)


• Input Impedance: 1 mm ruggedized connectors


• Power Requirements: 200–240 VAC, 50/60 Hz, 2615 VA maximum


• Operating Temperature: 5 to +40 °C (de-rated above 2,000 meters)


• Operating Humidity: Up to 95% RH non-condensing at +40 °C


• Weight: 37.56 kg (82.8 lbs) for 4-channel models

Key Features

• Hardware-accelerated measurements and analysis


• High-speed Serial Data Analysis (SDA) and Clock Recovery


• Advanced PAM-N signal, noise compensation jitter, and NRZ eye contour analysis


• 48-edge jitter and RLM measurements for PCIe 6 compliance


• EVM performance equivalent to dedicated signal analyzers


• Keysight AutoProbe III probe interface


• Threaded 3.5 mm RF connectors with auto torque mechanism

Typical Applications Signal integrity verification for high-speed serial communications, PCIe 6 compliance testing, advanced modulation analysis, and precision jitter characterization in laboratory and production environments.

Compatibility & Integration USB keyboard and mouse included. Supplied with 1 mm ruggedized female-to-female adaptor, dual-ended wrench (6 mm and 7 mm), torque wrenches (4 in-lb and 8 in-lb), and coaxial adapter (2.92 mm jack to 2.40 mm jack).