C-1
Appendix C
Measurement Methods and Limits
Contents
• Electrical Performance Specifications
• Tester Performance Levels
• Permanent and Channel Link Test Limits
Electrical Performance Specifications
A number of parameters, comparisons, and definitions for category 3, 5, 5e & 6
and ISO Class C, D, E and F cables are presented in this section.
Topics include tables and graphs that define and compare:
• Level I, II, and III accuracy levels
• Which tests are required
• Worst allowable pair-to-pair measured performance levels
• Permanent and channel link test limits