眼图剖析入门手册(英)

本应用指南讨论了怎样剖析眼图中的信息，获得进一步的洞察能力。另外，本应用还讨论了发射机、信道和接收机的部分基本测试方式。

Anatomy of an Eye Diagram
Application Note




Abstract
This paper describes what an eye diagram is, how it is
constructed, and common methods of triggering used to
generate one. It then describes different ways that information
from an eye diagram can be sliced to gain more insight. It also
discusses some basic ways that transmitters, channels, and
receivers are tested. It is designed to give an engineer new to
this field a basic grasp of the concepts commonly used.
Application Note




Figure 1. Overlaying of bit sequences to form an eye diagram.



Eye Measurements Basics What does it show?
Eye diagrams are a very successful way of quickly and Eye diagrams show parametric information about the signal
intuitively assessing the qu