ZTE Corporation BS8800C200 用户手册
Chapter 7 Installing GPS Antenna Feeder System
�
Considering from lightning, select the center of roof for an in-
stallation position. Do not install the antenna on the sunk fence
around the roof as well as at a corner of the roof, in order to
prevent from lightning.
stallation position. Do not install the antenna on the sunk fence
around the roof as well as at a corner of the roof, in order to
prevent from lightning.
�
There should be other special and similar equipment near to
the installation position, such as other operation’s tower. Make
sure the antenna within a protective area of arrester. If there is
no iron tower or arrester, install a special arrester to meet the
requirement of lightning design. The level distance between
arrester and GPS antenna should keep 2~3 m and be 0.5m
higher than the receiving connector of GPS antenna at least.
the installation position, such as other operation’s tower. Make
sure the antenna within a protective area of arrester. If there is
no iron tower or arrester, install a special arrester to meet the
requirement of lightning design. The level distance between
arrester and GPS antenna should keep 2~3 m and be 0.5m
higher than the receiving connector of GPS antenna at least.
Installing GPS Antenna in Vertical
Placement
Placement
Prerequisite
Following tools must be ready.
�
Adjustable spanner
�
Normal Spanner
It is recommended to have a pole with a diameter between 30 mm
~ 60 mm (48 mm is recommended). The antenna should not be
installed during rain and heavy wind.
~ 60 mm (48 mm is recommended). The antenna should not be
installed during rain and heavy wind.
Steps
1. Open the package and take out GPS antenna and the GPS rack.
2. Use the U-shape clamp to install the GPS rack to the mounting
pole. Insert spring washer and washer between the U-shaped
clamp and mounting pole.
clamp and mounting pole.
3. Use M6 nut to fix the U-shape clamp and the pole together
firmly.
shows the fixing process.
Confidential and Proprietary Information of ZTE CORPORATION
67