The Agilent/Keysight DSO91204A Infiniium is a 12 GHz bandwidth oscilloscope purpose-built for high-speed digital design, signal integrity analysis, and research applications. This four-channel instrument captures complex waveforms with exceptional fidelity across demanding measurement scenarios. Deep memory architecture, hardware-accelerated analysis, and a proprietary Faraday-caged front end combine to deliver superior measurement accuracy and minimal noise floor performance.
Technical Specifications
Bandwidth & Sample Rate
• Bandwidth: 12 GHz (upgradeable to 13 GHz)
• 4 analog channels
• Sample rate: Up to 40 GSa/s per channel
Memory Architecture
• Standard 50 Mpts per channel, upgradeable to 1 Gpts per channel
• 10 Megabytes standard acquisition memory
• Optional acquisition memory enables 2 kHz resolution bandwidth
• At 40 GSa/s with standard 10 Mpts memory: 6 kHz resolution bandwidth
• Pattern support up to PRBS23
Signal Integrity
• Noise floor: 1.45 mVrms at 50 mV/div
• Proprietary Faraday-caged front end reduces noise coupling
• Hardware-accelerated de-embedding and equalization
Analysis & Measurement
• Deep jitter analysis with EZJIT+ software included
• Fast Fourier Transform with magnitude and phase analysis
• Windowing functions: Hanning, Flattop, Rectangular
• Cursor-based power measurements
• Serial Data Analysis (SDA) included
• Hardware-accelerated de-embedding
– Key Features
• 12.1-inch XGA color touchscreen (1024 × 768 resolution)
• 256-level intensity-graded or color-graded persistence for 3D signal visualization
• Analog-style front panel with color-coded controls
• User-defined application automation support
– Connectivity & Integration
• 10/100/1000 BaseT LAN with web-enabled remote access (Ultra VNC)
• GPIB and LAN for remote measurements
• Four USB 2.0 host ports (rear); one USB 2.0 device port (480 Mb/s)
• Front-panel USB 2.0 host ports for peripherals
• LXI Class C compliant
• Optional x4 PCI Express slot for high-speed data offload
• Supports USB 3.0, PCI Express Gen 2, SATA 6G, SAS 6G, and GDDR5 technologies
– Typical Applications
High-speed digital signal integrity validation, jitter characterization, serial protocol analysis, and frequency-domain component measurement in research and production environments.
