Agilent / Keysight DSOX92004Q Infiniium High-Performance Oscilloscope: 20GHz

The Keysight DSOX92004Q Infiniium is a 20 GHz real-time oscilloscope engineered for high-speed digital design validation, signal integrity analysis, and protocol compliance testing. This 4-channel instrument delivers measurement accuracy, the lowest noise floor, and the lowest jitter measurement floor in its class. The DSOX92004Q captures rise times as fast as 5 ps and supports data rates to 120 Gbit/s, making it ideal for designers working with serial interfaces and emerging technologies.

Technical Specifications

• Bandwidth: 20 GHz on 4 channels; upgradeable to 33 GHz or 63 GHz on 2 channels


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


• Memory Depth: 2 Gpts total; 20 Mpts per channel (standard)


• Rise Time: 5 ps minimum


• Data Rate Support: Up to 120 Gbit/s


• Power Requirements: 100–240 VAC, 47–63 Hz; 800 W (4-channel configuration)

Key Features

• measurement accuracy with lowest oscilloscope noise floor


• Lowest jitter measurement floor in class


• InfiniiMax 4 probing system with bandwidth up to 52 GHz and exceptionally low loading


• Industry's first 30 GHz oscilloscope probing system with fully customized probe amplifier s-parameter characteristics


• Bandwidth-upgradable probes for evolving measurement requirements


• PrecisionProbe for rapid input characterization

Software and Analysis

• Broadest range of jitter, trigger, and protocol analysis tools


• Pre-built compliance testing software for standards-based validation


• Support for SAS 6G, SATA 6G, SAS 12G, GDDR5, PCIe Gen 3, DisplayPort 1.2, QPI, and 10GBaseKR


• MATLAB® integration for custom measurement routines and user-defined filters

Typical Applications

• High-speed digital design verification and debug


• Signal integrity and jitter analysis


• Serial interface compliance testing


• Complex multi-protocol signal characterization