The Keysight UXR0804A is an 80 GHz real-time oscilloscope delivering four full-bandwidth channels at 256 GSa/s sample rate for high-speed signal analysis. Built on the Infiniium UXR-Series platform, this instrument combines exceptional fidelity with deep memory and flexible bandwidth upgradeability to support advanced research, technology development, and RF characterization.
Technical Specifications
• Bandwidth: 80 GHz, upgradable to 110 GHz
• Channels: 4 full-bandwidth channels
• Sample Rate: 256 GSa/s across all channels
• Memory Depth: 200 Mpts standard; up to 2 Gpts per channel maximum
• ADC Resolution: 10-bit native; ≥14 bits with averaging; up to 16 bits maximum
• Vertical Noise Floor: Less than 1 mVrms at 110 GHz; 2.9 mVrms at 50 mV/div full bandwidth (1 mm models)
• Intrinsic Jitter: Less than 25 fs (rms); inter-channel jitter less than 10 fs (rms)
• Rise/Fall Time: 4.0 ps (10–90%) for 1 mm models
• Input Connectors: 1 mm ruggedized AutoProbe III interface
• Vertical Sensitivity: 60 mV to 4 V full scale; 1 mV to 4 V with zoom (1 mm models)
• Time Interleave Sampling: 100% full bandwidth TIS up to 110 GHz
– Key Features
• Hardware-accelerated signal processing
• Bandwidth extension and memory upgrades available
• Full-bandwidth 100% time interleave sampling eliminates sampling gaps
• Sub-4 ps rise time captures fine signal details
• Protocol decode and trigger options for USB 2.0, eUSB2, 10/100 Ethernet, PCIe, I2C, SPI, RS232, I2S, and JTAG
• Operating range: 5 to 40 °C to 2,000 m; de-rated 1 °C per 100 m between 2,000–3,000 m
– Typical Applications
• High-speed serial link characterization and validation
• RF and microwave signal analysis
• technology validation
• Advanced electronics research and design
– Compatibility & Integration
• Compatible with Infiniium Oscilloscope Probes and Accessories
• Compatible with InfiniiMax III/III+ Probing System
• Calibration Module: Keysight N2125A (1.00 mm, 80 GHz and higher)
• Standard 1 TB SSD 2.5″ internal storage; removable SSD N2131A-01T available
