Viavi Xgig User Manual page 88

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Chapter 3, Getting Started with Xgig TraceControl
Figure 33: SAS Signal Characteristics Using Long Cables
Device
Device #1 Signal,
No De-Emphasis
Device #1 Signal
Received At Analyzer
Through Long Cable
Equalization Applied at Analyzer
Inside Analyzer,
with High Equalization
Note that only 6.0Gbps devices are allowed to have 3M cables, and all devices at lower speeds are
restricted to 0.5M (or possibly 1M).
74
Example #3, Long Cables from Source
3 Meter Cables
#1
Xgig Tuning and Equalization
Device
Analyzer
#2
Xgig Analyzer User's Guide

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