Keysight UXR0704AP 70GHz, Real-Time Oscilloscope

The Keysight UXR0704AP is a 70 GHz, 4-channel real-time oscilloscope engineered for high-speed signal integrity and complex signal analysis in demanding RF and mixed-signal applications. Built on Keysight’s Indium Phosphide integrated circuit process, this instrument delivers 256 GSa/s sampling across all channels with up to 2 Gpts memory per channel and 10-bit ADC resolution. The platform achieves vertical noise below 1 mVrms, intrinsic jitter under 25 fs rms, and inter-channel jitter below 10 fs rms—critical performance metrics for precision measurements at mm-wave frequencies.

– Technical Specifications

• Bandwidth: 70 GHz (upgradable to 110 GHz)
• Channels: 4 full-bandwidth channels
• Sample Rate: 256 GSa/s on all channels
• Memory Depth: Up to 2 Gpts per channel (200 Mpts standard)
• ADC Resolution: 10-bit (≥14 bits with averaging)
• Analog Bandwidth (3 dB): Typical 70.3 GHz
• Vertical Noise: Less than 1 mVrms at 110 GHz; 640 μV rms at 100 mV full scale
• Intrinsic Jitter: Less than 25 fs rms
• Inter-channel Jitter: Less than 10 fs rms
• Vertical Sensitivity: 1 mV/div to 1 V/div (displayed); 32 mV to 8.0 V full scale (hardware)
• Input Connectors: Ruggedized 1 mm male with AutoProbe III jack; 3.5 mm RF connectors with auto torque (8 in-lbs)

– Key Features

• Time-interleaved sampling at 100% full bandwidth
• High-speed serial data analysis (SDA) and clock recovery included
• User-defined functions
• Modular, upgradable platform: bandwidth expandable to 110 GHz
• Compatible with InfiniiMax III and III+ probing solutions via AutoProbe interfaces

– Typical Applications

• 5G/6G signal characterization
• High-speed serial protocol analysis
• Signal integrity validation in RF and microwave designs
• Jitter and noise measurements in mm-wave systems

– Compatibility & Integration

Works with InfiniiMax III and III+ probes and supports protocol decode/trigger software including USB 2.0, eUSB2, PCIe, I2C, SPI, RS232, I2S, and JTAG. Standard accessories include USB keyboard and mouse, connector savers, torque wrench, coaxial adapters, and ESD protection equipment.