The Keysight DSAX92004Q Infiniium High-Performance Oscilloscope delivers 20 GHz analog bandwidth with real-time signal capture and analysis for signal integrity, high-speed serial, and research applications. Built on Keysight’s microwave expertise, the Q-Series architecture enables visualization and characterization of complex high-speed signals with measurement floors and customizable probing capabilities.
Technical Specifications
Bandwidth and Sampling
• Analog bandwidth: 20 GHz (upgradeable to 33 GHz on 4 channels; 63 GHz on 2 channels)
• Sample rate: 160 GSa/s on 2 channels; 80 GSa/s on 4 channels
• Memory: 50 Mpts per channel standard; up to 2 Gpts maximum
Measurement Performance
• Noise floor: Industry’s lowest oscilloscope noise floor
• Jitter measurement floor: <150 fS
Probing System
• Bandwidth: 30 GHz oscilloscope probing system
• Customized probe amplifier s-parameter correction for individual probe accuracy
• Bandwidth-upgradeable probes for evolving test requirements
• PrecisionProbe for rapid input characterization
Power Requirements
• Input: 100–240 V, 47–63 Hz
• Consumption: 800 W (4-channel models)
– Key Features
• Fully customized probe correction using individual probe amplifier characteristics
• Broadest measurement toolkit: jitter, trigger, analysis, and protocol tools
• Pre-built compliance testing software with user-defined application add-ons
• MATLAB integration for custom measurement routines and user-defined filters
• Support for emerging standards: SAS 6G/12G, SATA 6G, GDDR5, PCIe Gen 3, DisplayPort 1.2, QPI, 10GBaseKR
• Bandwidth and memory upgrade capability
– Typical Applications
Signal integrity validation, high-speed serial protocol analysis, jitter characterization, emerging technology compliance testing, multi-lane digital interface measurement.
– Compatibility & Integration
Supports multi-lane high-speed digital interfaces. MATLAB software available directly from Keysight for extended analysis and custom applications.
