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Jitter Analysis and Injection

Be a Jitter Master!

As data rates increase in high-speed I/O connections for data communications, jitter happens. The question is … are you going to be able to master it?

Jitter is defined as the misalignment of the edges in a sequence of data bits from their ideal positions. Misalignments can result in data errors. Tracking these errors over an extended period of time determines the system stability. Jitter can be due to deterministic and random phenomena, also referred to as systematic and nonsystematic respectively. Determining the level of these jitter components will guide you in what aspects of your design needs improvement.

Characterizing jitter is a challenge, understanding the measurements shouldn´t be. Agilent provides a wide range of jitter analysis and jitter injection solutions, each optimized for the task at hand. Understanding the strengths of each test solution is critical for selecting the tools you need for your existing project and the next one. To better understand jitter, the different measurement viewpoints, and test solutions, please follow the links below.

Jitter Master Competence Center:

Understanding jitter theory, fundamentals, and how to best use each solution allows you to make measurements more quickly and accurately. Join our Agilent Jitter Masters as they explore a variety of topics in our newly launched Jitter Master Competence Center

Jitter Master Forum:

Interested in sharing your ideas and questions with Agilent Jitter Masters and industry colleagues? Our Jitter Master Forum is an open platform for conversation and discussion of jitter related topics. click here

Applications & Technologies

The following resources will help you master what jitter is, how to best measure it, and minimize its effects in your design.

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Información adicional

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  • Asistencia técnica - Manuales, Drivers y Software, Notas de aplicación, Preguntas más frecuentes….
  • Biblioteca - Especificaciones, Guías de selección y configuración, Catálogos, Demostraciones...
Nota de aplicacion: Jitter Fundamentals: Jitter Tolerance Testing with Agilent ParBERT 81250
This applicaiton note describes gain fast and efficient insight into the operation and performance of CDR, clock system and jitter tolerance.		 2003-12-02 Adobe Acrobat File 3.18 MB
Material promocional: Mastering Jitter in Serial Gigabit Designs
Mastering Jitter in Serial Gigabit Designs		 2006-06-22 Adobe Acrobat File 1 MB solicitar una copia
Nota de aplicacion: Equalization: The Correction and Analysis of Degraded Signals
This whitepaper introduces engineers to the concepts of equalization and terms used in the development of emerging technologies that use standard materials (e.g., FR4) for buses and backplanes at ever higher rates.		 2005-09-15 Adobe Acrobat File 1.4 MB
Nota de aplicacion: Measuring Jitter in Digital Systems (AN 1448-1)
Measuring jitter and how to calculate total jitter.		 2008-01-30 Adobe Acrobat File 1.91 MB solicitar una copia
Nota de aplicacion: Using Clock Jitter Analysis to Reduce BER in Serial Data Applications
This Application Note emphasizes on the emerging techniques for reference clock jitter analysis from the perspective of oscillator physics, phase noise theory, and serial data technology.		 2006-12-01 Adobe Acrobat File 1.15 MB
Nota de aplicacion: Fast Total Jitter Test Solution
This application note compares different total jitter measurement and extrapolation techniques to the Fast Total Jitter Measurement		 2005-08-29 Adobe Acrobat File 1.27 MB
Nota de aplicacion: Total Jitter Measurements at Low Probability Levels, Using Optimized BERT Scan Method
This paper describes an optimized technique based on probabliity and statistics theory that enables accurate TJ measurements at the 1e-12 bit error ratio level in about 20 minutes at 10 Gbit/s.		 2005-07-11 Adobe Acrobat File 894 KB
Nota de aplicacion: Precision Jitter Transmitter
This paper introduces a precisely calibrated jitter source capable of applying a wide variety of jitter signals in different combinations at adjustable amplitudes. The system, calibration techniques, and examples are discussed.		 2005-06-20 Adobe Acrobat File 387 KB
Nota de aplicacion: Comparison of Different Jitter Analysis Techniques With a Precision Transmitter
This white paper describes how various jitter analysis techniques give dissimilar results. Which is right? We built a precision jitter transmitter to compare results of different techniques where test sets were exposed to known levels of jitter.		 2006-04-06 Adobe Acrobat File 164 KB
Nota de aplicacion: Jitter Analysis: The Dual-Dirac Model, RJ/DJ, and Q-Scale
This paper provides a complete description of the dual-Dirac model, how it is used in technology standards and a summary of how it is applied on different types of test equipment.		 2005-06-15 Adobe Acrobat File 515 KB
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New Application Note: PCIe™ Rev. 2 Receiver Jitter Tolerance Test New Application Note: PCIe™ Rev. 2 Receiver Jitter Tolerance Test

New J-BERT N4903B - Complete jitter tolerance test for embedded and forwarded clocksNew J-BERT N4903B - Complete jitter tolerance test for embedded and forwarded clocks

Jitter PosterOrder the NEW Jitter Poster now!

Serial ATA Receiver test with 81134ASerial ATA Receiver test with 81134A

Receiver Tolerance Testing Using Receiver Tolerance Testing to Assess the Performance of High-Speed Devices

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