Introducing The 4000 Base Unit - Viavi T-BERD 4000 Base Unit User Manual

Chapter 1
Introducing the 4000 Base
Unit
The Viavi 4000 Base Unit is a portable, modular platform designed for the
construction, commissioning and maintenance of FTTx networks.
The topics discussed in this chapter are as follows:
- "Terminology used in this manual" on page 2
- "Laser safety" on page 2
- "AC/DC and battery important safety instructions" on page 3
- "Architecture" on page 4
- "User interface" on page 5
- "Technology" on page 6
- "Mechanical strength" on page 6
- "Software" on page 6
- "Measurements" on page 7
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