User Guide: PTP 600 Series
Protection of the GPS receiver for PTP-SYNC
phn-0896_009v003
Feb 2010
UNDER DEVELOPMENT
2-37
Figure 2-20
GPS receiver mounted on equipment building
Mounting the GPS receiver module on a metal tower or mast
If mounting the GPS receiver module on a metal tower or mast (
), select a
position that meets the following requirements:
•
It must have an un-interrupted view of the sky.
•
It must not be mounted any higher than is necessary to receive an adequate
signal from a GPS satellite.
•
It must be lower than the top of the tower or its lightning terminal and finial.
•
It must be protected by a nearby lightning terminal or finial that projects further
out from the tower than the GPS receiver module.
•
It must be possible to wire it to the PTP-SYNC unit via an LPU with Superior
Essex screened 4-pair cable.
Содержание PTP 25600
Страница 1: ...PTP 600 Series User Guide MOTOROLA POINT TO POINT WIRELESS SOLUTIONS ...
Страница 26: ...List of Figures phn 0896_009v003 xxiv UNDER DEVELOPMENT Feb 2010 ...
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Страница 148: ...Limit of liability Chapter 3 Legal information phn 0896_009v003 3 14 UNDER DEVELOPMENT Feb 2010 ...
Страница 162: ...PTP 600 general reference information Chapter 4 Reference information phn 0896_009v003 4 14 UNDER DEVELOPMENT Feb 2010 ...
Страница 217: ...User Guide PTP 600 Series PTP 58600 reference information phn 0896_009v003 Feb 2010 UNDER DEVELOPMENT 4 69 ...