Module : Cable Testing
Module Overview
Frequency-Based Cable Testing
Waves
Sine waves and square waves
Exponents and logarithms
Decibels
Time and frequency of signals
Analog and digital signals
Noise in time and frequency
Bandwidth
Signals and Noise
Signals over copper and fiber optic cables
Attenuation and insertion loss on copper media
Sources of noise on copper media
Types of crosstalk
Cable testing standards
Other test parameters
Time-based parameters
Testing optical fiber
A new standard
Module: Summary
Module: Quiz



Close Window
All contents copyright ©2001 Cisco Systems, Inc. All rights reserved.