Keysight EXR404A Infiniium Real-Time Oscilloscope

Overview

The Keysight Infiniium EXR404A is a 4-channel real-time digital oscilloscope with 4 GHz analog bandwidth and 16 GSa/s real-time sample rate across all channels. With 100 Mpts of standard memory per channel, a high-resolution 10-bit vertical digitizer (up to 16 bits with high-resolution mode), and a 15.6-inch Full HD multi-touch display, the EXR404A delivers comprehensive signal analysis capabilities for design and validation engineers.

Key Features

• 4 analog channels with 4 GHz bandwidth (107.5 ps rise/fall time)
• Real-time sample rate: 16 GSa/s on all channels simultaneously
• Memory depth: 100 Mpts per channel with > 200,000 waveforms/sec update rate
• Vertical resolution: 10 bits standard, up to 16 bits with high-resolution mode
• Low-noise front end with 43 µV typical noise (9.0 bits system ENOB)
• Advanced triggering: Edge, Pulse Width, Glitch, Runt, Time Out, Pattern, Burst
• 15.6-inch capacitive multi-touch Full HD display (1920x1080)
• Over 50 standard measurements, Math functions, FFT, Histograms
• Serial Data Analysis and Fault Hunter tools
• History Mode: review up to 1,024 previous trigger events
• Segmented Memory: capture and analyze > 100,000 events post-trigger
• Dual-monitor support for extended workspace
• LAN and USB 3.0 connectivity
• Multiscope capability: combine two oscilloscopes for 16-channel testing

Applications

• High-speed digital and mixed-signal circuit debugging and characterization
• Signal integrity analysis and validation
• Power electronics and switching analysis
• RF and microwave signal measurement
• Serial data protocol analysis and validation

Available Options and Upgrades

• EXR2WAV: 50 MHz Waveform Generator upgrade
• EXR2MSO: 16 digital channels
• 400 Mpts memory upgrade per channel
• Frequency Response Analyzer 50 MHz (D9110PWRA or included with EXR2WAV)