Aviat Networks ECLIPSE EDGE, Руководство пользователя

Страница: 22 / 274

4 Aviat Networks
Chapter 1. Health and Safety
Protection from RF
Exposure When installing, servicing or inspecting an antenna always comply
with the following:
• Locate the antenna such that it does not infringe the RF exposure
guidelines for general public. Refer to General Public Compliance
Boundary in RF Exposure Guidelines.
• Stay aware of the potential risk of RF exposure and take
appropriate precautions. Refer to Occupational Compliance
Boundary in RF Exposure Guidelines.
• Do not stand in front of or look into an antenna without first
ensuring the associated transmitter or transmitters are switched
off.
• At a multi-antenna site ask the site owner or operator for details
of other radio services active at the site and for their
requirements/recommendations for protection against
potentially harmful exposure to RF radiation.
• When it is not possible to switch transmitters off at a
multi-antenna site and there is potential for exposure to harmful
levels of RF radiation, wear a protective suit.
• Do not look into the waveguide port of an ODU when the radio is
active.
Ground Connections Reliable grounding of the Eclipse Edge system must be maintained.
Refer to instructions in the manual for grounding of the ODU, ODU
cable, lightning surge suppressor, and indoor unit.
Lightning Surge
Suppressor Eclipse Edge ODU cables should be fitted with the specified surge
suppressor at the entrance to the building/shelter.
Mains Power Supply
Routing Eclipse Edge dc power, IF, tributary, auxiliary and NMS cables are
not to be routed with any AC mains power lines. They are also to be
kept away from any power lines which cross them.
Maximum Ambient
Temperature The maximum ambient temperature (Tmra) for an Eclipse Edge
indoor unit is +45° C (113° F), and +55° C (131° F) for an ODU. To
ensure correct operation and to maximize long term component
reliability, ambient temperatures must not be exceeded.
Operational specification compliance is not guaranteed for higher
ambients.
Mechanical Loading When installing an indoor unit in a rack, ensure the rack is securely
anchored. Ensure that the additional loading of an Eclipse Edge
indoor unit or units will not cause any reduction in the mechanical
stability of the rack.
Topic Information