Sampling Oscilloscopes Catalog

Explore the comprehensive range of Keysight sampling oscilloscopes (DCAs) engineered for high precision optical and electrical waveform analysis. This catalog highlights modular, fixed configuration, and clock recovery solutions across two performance classes for research, validation, and high‑volume manufacturing environments.

Equivalent Time Sampling Oscilloscope vs. Real-Time Oscilloscope

Equivalent time sampling scopes and real time sampling oscilloscopes have different trigger requirements and sample incoming waveforms differently. Learn more.

Keysight Modular Sampling Oscilloscopes

Keysight DCA-X Modular Sampling Oscilloscopes enable flexible, high‑precision periodic waveform analysis for optical and electrical applications.

FlexDCA Sampling Oscilloscope Software

Provides a technical overview of the FlexDCA Sampling Oscilloscope software.

Keysight DCA Sampling Oscilloscopes

Provides an overview of Keysight DCA history, product portfolio, capabilities and applications

Keysight DCA Sampling Oscilloscopes

Explains the configuration rules and guidelines for the Keysight DCA-X, DCA-M, Clock Recovery and FlexOTO solutions.

Keysight Fixed Configuration Sampling Oscilloscopes

Discover Keysight Fixed Configuration Sampling Oscilloscopes, delivering compact, cost‑optimized optical and electrical analysis for manufacturing validation. With low jitter, small form‑factor design, automation support, and bandwidths up to 60 GHz, they ensure reliable, high‑throughput device testing.

Software Migration Special Offer – DCA Sampling Oscilloscope

A short flyer outlining the customer benefits of the software migration program for DCA sampling oscilloscopes.

N1093 DCA-M Sampling Oscilloscope Intro

This video offers a brief introduction to the N1093 DCA-M optical sampling oscilloscope, specifically designed for 1.6T transceiver optical testing.

KAI Interconnect: 224 Gb/s DCA-M Sampling Oscilloscopes

This video describes the benefits of the latest generation of DCA-M Sampling Oscilloscope which supports 224 Gb/s optical testing.

Real-Time vs. Sampling Oscilloscopes: What Are the Differences?

Real-Time Oscilloscopes and Sampling Oscilloscopes tackle similar applications, but each has a advantages for certain measurement scenarios. Learn how these instruments differ in underlying architecture, sampling methodology, and specifications, as well as how to choose which instruments is best for your application.

Optical Signal Measurements Using A Real-Time Oscilloscope

For optical signal analysis applications that requires lower noise, jitter and a higher dynamic range, learn why a sampling oscilloscope is a good choice.

N1091DJPA DCA Electrical Transmitter Test Software for IEEE802.3dj

Characterize IEEE 200 Gb/s Electrical TX Designs using DCA-X equivalent-time Sampling Oscilloscope

224 Gbps Transmitter

John Calvin demonstrates Keysight's UXR-Series real-time oscilloscope and DCA-X sampling oscilloscope measuring the signal from a 224 Gbps transmitter.

Point2 Technology Validates 1.6T e-Tube Interconnect Technology for Next-Generation AI Infrastructure

Point2 Technology collaborated with Keysight to validate its e-Tube interconnect technology using Keysight high-speed digital test solutions, including High-Performance BERTs and Modular Mainframe Sampling Oscilloscopes. The collaboration supports validation of complex 120 GBaud pulse amplitude modulation 4-level (PAM4) signals required for 1.6 terabit speeds.

How to Optimize Hardware Utilization for 400G / 800G / 1.6T Optical Tx with FlexOTO Software

This video demonstrates optimizing test hardware utilization with FlexOTO software in different test configurations to achieve a lower cost-of-test for 400G/800G/1.6T optical transceiver validation.

N1091CKCA IEEE 802.3ck Measurement and Debug Application

The Keysight N1091CKCA IEEE 802.3ck software is a measurement application for the DCA-X equivalent-time sampling oscilloscopes designed to save you time and money by automating the task of performing 53 Gbaud PAM4 transmitter (TX) test measurement.

Chord Signaling for High-Speed Chip-to-Chip Applications

Chord signaling technology increases data throughput, while reducing power in next-generation high-speed links.

N1091BSCB IEEE 802.3bs/cd Measurement and Debug Application

The Keysight N1091BSCB IEEE 802.3bs/cd software is a measurement application for the DCA-X/DCA-M equivalent-time sampling oscilloscopes designed to save you time and money by automating the task of performing PAM4 and NRZ transmitter (TX) test measurements.

Precision TDR Modernization for Advanced Packaging and Interconnects

Keysight offers 2 types of solution to address the high requirements for TDR measurements.