CalAmp 520005-1 Скачать руководство пользователя страница 7

131908/2

C+A

7

GENERAL INSTALLATION GUIDELINES

CAUTION - EXTREME DANGER - OVERHEAD WIRES

When installing any outside antenna, be very aware of all overhead electrical wire
and service feeds.  Contact with power lines could be catastrophic and INJURY or
DEATH may result.  When faced with a difficult antenna installation location, do
not proceed - contact your supervisor at once.

The following sections list installation procedures for various types of mounting
schemes. The order of preference is as listed in these instructions. In other words, wall
and eave mounts are preferable over roof mounts, and so on for aesthetic reasons.
Note that you will need to evaluate various of the installation and mounting procedures
listed in this guide in order to determine the one which provides the best aesthetics and
still provides adequate signal quality for proper reception of signals.

SAFETY NOTE: Aluminum ladders are not to be used for field installation or
repair service.  Only ladders that have fiberglass rails may be used because of the
possibility of contact with electrical wires or other energized conductors.
Ladders should be checked weekly to make sure that they are in good repair and
safe working order.

Instructions:

1.  Determine the location of antenna. Choose a location and height for the antennas

so that the radio frequency propagation path is not obstructed by tall trees,
buildings, freeway overpasses, or any other large obstacle that may interfere or
disperse the radio frequency signal. Refer to the network operator’s coverage
guidelines to determine coverage range where this product may be used.

 

2.  Install a tripod or mast to the structure on which the antenna will be mounted. Refer

to operator guidelines on allowable mount types and criteria to determine which is
appropriate.

 

3.  Mount the planar antenna to the mast using the mounting hardware provided.  Be

sure to observe the polarity indicating arrow cast into the antenna radome to ensure

Содержание 520005-1

Страница 1: ...nknown hazards damage and or unacceptable performance The information contained in this applications note is intended to assist the operator in developing a set of installation guidelines and operating practices for the field personnel skilled in installing roof top subscriber equipment California Amplifier accepts no responsibility for claims of injury death destruction of property or loss of tel...

Страница 2: ...llowing table summarizes the minimum distance required to satisfy these requirements Limits Minimum P N Integrated Planar 17 dBi Standalone when used with 24 dBi 520005 1 N A 26 in 66 cm 520004 1 N A 48 in 122 cm 520006 1 N A 26 in 66 cm 520007 2 12 in 30 cm N A 520024 2 12 in 30 cm N A 520004 2 22 in 55 cm N A 520006 2 12 in 30 cm N A 2 When installing a standalone Transceiver orient the FCC RF e...

Страница 3: ...owed by a short roof or chimney mount When higher gain or foliage clearance is needed then a tree mount or mast mount should be considered The following mounts are described and their general application Wall or Standoff Mount These are used in high signal density areas where antenna aesthetics is of concern It offers great flexibility in mounting angles and locations The stand off arms mount from...

Страница 4: ...pplication of brick type chimneys a dual band strap mount is best The proper strap will securely fasten the mounting bracket and antenna For wood over metal construction chimney a version of the wall mount is best Make sure the anchor bolts attach to a supporting stud member and not just the fascia board ...

Страница 5: ...pplicable specifications and drawings of the system operator This requirement includes the choice of antennas the weatherproofing of all connections all penetrations into the building and all grounding procedures both at the antenna mount and at the point of drop entry into the building INSTALLATION PLANNING In addition to meeting the highest standards of quality and workmanship another valid goal...

Страница 6: ...can affect system performance Microwave signals are highly susceptible to absorption by trees and other foliage A wireless antenna thus cannot view the transmitter from behind a tree Distant trees can also cause reception problems While they may not be visible to an installer they may still lie in the transmission path Signal fluctuations exceeding 2 dB during a survey may be an indication of dist...

Страница 7: ...FETY NOTE Aluminum ladders are not to be used for field installation or repair service Only ladders that have fiberglass rails may be used because of the possibility of contact with electrical wires or other energized conductors Ladders should be checked weekly to make sure that they are in good repair and safe working order Instructions 1 Determine the location of antenna Choose a location and he...

Страница 8: ... the scope of these instructions to recommend a method Please check with the system operator s installation guidelines for recommended procedures 6 Once inside the customer premises the cable must be run to the location of the cable modem At this location add powering by connecting the cable to the power passing side of the power inserter and plug in the power supply into an appropriate outlet Not...

Страница 9: ...131908 2 C A 9 Transceiver Planar Array Antenna Cable Modem ...

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