The Keysight UXR0704AP is a 70 GHz real-time oscilloscope delivering full-bandwidth performance across four channels with 10-bit analog-to-digital conversion. Built on proprietary Indium Phosphide integrated circuit technology, this instrument combines ultra-low noise acquisition with sampling rates up to 256 GSa/s on all channels, enabling precise capture of high-speed transient and modulated signals. The modular platform supports future bandwidth upgrades to 110 GHz and memory expansion to 2 Gpts per channel, adapting to evolving test requirements without hardware replacement.
Technical Specifications
Bandwidth & Channels
• Analog bandwidth: 70 GHz (all 4 channels at full bandwidth)
• Bandwidth upgradeability: Up to 110 GHz
• 10-bit high-definition ADC
• Sample rate: 256 GSa/s across all channels
• Memory depth: 200 Mpts standard; up to 2 Gpts per channel maximum
Signal Integrity & Jitter Performance
• Intrinsic jitter: Less than 25 fs (rms)
• Inter-channel jitter: Less than 10 fs (rms)
• Vertical noise floor: Less than 1 mVrms at 110 GHz
• Highest ENOB at full bandwidth
Acquisition Architecture
• 24-layer acquisition board with over 1,000 high-speed traces
• Indium Phosphide (InP) process for pre-amplifier, trigger, sampling, and probe amplifier circuits
• Measurement acceleration ASIC enabling up to 100x faster performance on select measurements
• Processing capability: 5 trillion integer operations per second (IOPS)
– Key Features
• Ruggedized 1 mm male input connectors
• Keysight AutoProbe III interface compatibility
• Standard software: Digital Down Conversion (DDC), Real-Time Spectrum Analysis (RTSA) Mode, and De-embedding
• Protocol decode and trigger options for embedded (USB2.0, eUSB2, 10/100 ETH, PCIe) and low-speed protocols
• Rear exhaust ventilation requiring 8 inches (203 mm) minimum clearance; side-to-side clearance provided by integrated handles
– Typical Applications
High-speed digital design verification, broadband RF/microwave signal analysis, and jitter characterization in serial data systems benefit from the combination of 70 GHz bandwidth, sub-25 fs intrinsic jitter, and real-time spectrum analysis capabilities.
– Compatibility & Integration
Full modular platform design supports bandwidth, memory, and channel upgrades. Keysight AutoProbe III probes integrate directly with ruggedized 1 mm connectors.
