VeEX MTX150 Series, Руководство пользователя

Страница: 16 / 303

Safety Information © VeEX Inc. All Rights Reserved. 16
Optical Connectors
The test sets display a laser warning icon when the laser source is active to alert the user about a potentially
dangerous situation. It is recommended to:
1. Deactivate the laser before connecting or disconnecting optical cables or patchcords.
2. Never look directly into an optical patchcord or an optical connector interface (SFP+) while the laser
is enabled. Even though optical transceivers are typically fitted with Class 1 lasers, which are con-
sidered eye safe, optical radiation for an extended period can cause irreparable damage to the eyes.
3. Never use a fiber microscope to check the optical connectors when the laser source is active.
Safe Module Handling
While replacing test modules, all work on the open panel must be performed only by suitably qualified per-
sonnel who is familiar with the dangers both to people and to the instrument itself.
Modules are not hot swappable. The platform must be turned off and unplugged from VAC mains when remov-
ing or inserting test modules.
For safety and EMC (Electromagnetic Compatibility), empty module slots must be properly covered with blank
panel covers.
Prevent foreign objects from entering the chassis, before, during and after module exchange or re-con-
figuration process. They could create short circuits or damage internal fans.
Always store test modules by themselves in individual ESD protected packaging (with no loose elements, like
screws or tools).
Electrical Connectors
Telephone lines may carry dangerous voltage. Always connect the electrical test ports to known test interfaces
which carry low level signals.
ESD: Electrostatic Discharge Sensitive Equipment
Test modules could be affected by electrostatic discharge. To minimize the risk of damage
when replacing or handling test modules, make sure to follow proper ESD procedures and
dissipate any electrostatic charge from your body and tools and the use proper grounding
gear.
l
Perform all work at a workplace that is protected against electrostatic build-up and
discharging.