网络分析仪基础Network Analyzer Basics Network Analyzer Basics Copyright 2000 Slide 1 Welcome to Network Analyzer Basics. 1-1 Network Analysis is NOT.… Router Bridge Repeater Hub Your IEEE 802.3 X.25 ISDN switched-packet data stream is running at 147 MBPS with -9 a BER of 1.523 X 10 . . . Network Analyzer Basics Copyright 2000 Slide 2 This module is not about computer networks! When the name "network analyzer" was coined many years ago, there were no such things as computer networks. Back then, networks always referred to electrical networks. Today, when we refer to the things that network analyzers measure, we speak mostly about devices and components. 1-2 What Types of Devices are Tested? High Duplexers Diplexers Filters Couplers Bridges Splitters, dividers Combiners Isolators Circulators……