Agilent / Keysight DSOZ504A Infiniium Oscilloscope: 50 GHz

The Keysight DSOZ504A Infiniium Oscilloscope delivers 50 GHz bandwidth (upgradable to 63 GHz) for high-speed signal acquisition and analysis across four analog channels. Built on a quad-core processor with 16 GB RAM and a 15.4-inch capacitive touch display, this instrument provides 80 GSa/s sampling on all four channels or 160 GSa/s on two channels, with up to 2 Gpts total memory depth. The DSOZ504A captures complex waveforms with 8-bit vertical resolution (12 bits with averaging) and features jitter measurement floors critical for serial data characterization.

Technical Specifications

• Bandwidth: 50 GHz (upgradable to 63 GHz real-time)


• Sample Rate: 80 GSa/s (4 channels) / 160 GSa/s (2 channels)


• Memory Depth: Up to 2 Gpts total; 50 Mpts per channel standard, expandable to 2 Gpts


• Channels: 4 analog channels


• Vertical Resolution: 8 bits (12 bits with averaging)


• Input Impedance: 50 Ω


• Maximum Input Voltage: ±5 V


• Timebase Range: 2 ps/div to 200 s/div


• Timebase Delay Range: 0 s ± 200 s real time


• Display: 15.4-inch capacitive touch screen


• Processor: Quad-core I5


• RAM: 16 GB standard


• Dimensions: 16 × 14 × 10 in


• Weight: 25 lbs


• Power Input: 100–240 VAC (auto-sensing)

Key Features

• Inter-channel jitter measurement with temperature-dependent skew drift specifications


• EZJIT Plus for automated jitter analysis and RJ/DJ separation


• InfiniiSim for signal integrity assessment and protocol analysis


• Flexible clock recovery algorithms optimized for serial data streams


• PathWave Calibration Advisor for instrument calibration management


• Web-enabled remote access via 10/100/1000BASE-T Ethernet and UltraVNC


• USB and LAN remote measurement control

Typical Applications

• High-speed serial protocol analysis (clock recovery, data detection)


• Jitter and timing margin characterization in advanced IC design


• Signal integrity validation in high-bandwidth research and development


• Real-time waveform capture and deep memory analysis for complex signals

Compatibility & Integration Operates on Windows with PrecisionProbe support. Includes calibration cable, 5 coax adapters, 2 additional 1.85 mm connectors (50/63 GHz models), keyboard, mouse, and removable SSD hard drive.