Viavi MTS 4000 Base Unit, User Manual

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Chapter 1 Introducing the 4000 Base Unit
Architecture
4 User Manual 77000000206 Rev. 007
If another adapter or battery is used, it may damage the 4000 Base Unit
itself. Using the 4000 Base Unit with batteries other than those supplied
by the manufacturer of the 4000 Base Unit may entail risks of fire or
explosion.
– The battery may explode, leak or catch fire:
- if it is exposed to high temperature or fire
- if it is opened or dismantled.
Other basic safety precautions are as follows:
– Do not use AC/Adapter/Charger outdoors or in wet or damp loca-
tions
– Connect the AC/Adapter/Charger to the correct mains voltage, as
indicated on the ratings label.
– This product is intended to be used with a 3-wire grounding-type
plug (a plug that has a grounding pin). This safety feature is vital to
the safe operation of the instrument. Do not defeat the purpose of
the grounding-type by modifying the plug or using an adapter.
– Do not allow anything to rest on the power cord, and do not locate
the product where people can walk on the power cord.
– Avoid using this product during an electrical storm. There may be a
remote risk of electric chock from lightning.
– Do not use this product in the vicinity of a gas leak or in any explo-
sive environment.
– Do not attempt to service this product yourself, as opening or
removing covers may expose you to dangerous, high voltage points
and other hazards. Contact qualified service personnel for all
service.
The 4000 Base Unit is equipped with a main supply for optical configura-
tions
Architecture
The architecture of the 4000 Base Unit is based on the superimposition
of modules. This structure adapts to current applications in fiber optics
and will adapt to future applications.
By the addition of modules, a lightweight battery-operated field instru-
ment suitable for optical network maintenance can be converted into a
complete apparatus with a high-level of performance and functions for
the installation and upgrading of FTTx networks.