Agilent / Keysight DSO90808A Infiniium High-Performance Oscilloscope/Digitizer

The Keysight DSO90808A Infiniium is a oscilloscope and digitizer engineered for signal integrity analysis, high-speed serial characterization, and RF measurement applications. It delivers the waveform fidelity and acquisition depth required for complex signal capture and detailed analysis across demanding test environments.

Technical Specifications

• Bandwidth: Up to 33 GHz


• Sample rate: 80 GSa/s on 2 channels; 40 GSa/s on 4 channels Channels & Memory


• 4 analog channels


• Acquisition memory: Up to 1 Gpts with MegaZoom ultra-deep architecture Vertical Resolution & Noise


• Vertical resolution: 8 bits standard


• Noise floor: 1.15 mVrms at 50 mV/div Display & Visualization


• 12.1-inch or 15-inch high-definition XGA display


• 256 intensity levels for waveform detail Triggering System


• Edge, glitch, runt, timeout, pattern/pulse range, state, pulse width, setup and hold, video, and serial protocol triggering


• Three-level sequence triggering for complex event capture


• InfiniiScan event identification software for rapid anomaly isolation

Key Features

• Ultra-responsive MegaZoom memory enables long-capture analysis without resolution loss


• Industry-low noise floor maximizes measurement margin


• Advanced protocol triggering isolates high-speed serial events with precision


• Multi-level sequence triggering captures complex signal behavior across time

Typical Applications

• High-speed serial data analysis (PCIe, USB, DDR, optical interconnect)


• Signal integrity and timing verification


• RF and microwave component characterization


• Protocol-specific debug and validation

Compatibility & Integration

• GPIB and LAN interfaces for remote operation and data transfer


• USB 2.0 host and device ports for peripheral connectivity