![ADRF ADXD DAS Скачать руководство пользователя страница 38](http://html.mh-extra.com/html/adrf/adxd-das/adxd-das_user-manual_2853493038.webp)
Advanced RF Technologies, Inc.
38
6.2.3
RF coaxial cable and antenna connection
The coaxial cables are connected to the antenna ports of RUs. Before connection, check the
VSWR value of coaxial cable whether it is within specification using Sitemaster..
At this time, check if the Return loss or VSWR is proper
The part of antenna connection fasten to port not to be loosed and not to be injected the dusty
and insects
The antenna connected to RU is only serviced in in-building
6.3
Grounding
A ground cable is included in the box. The grounding terminals are located at the rear of the ADXD HE and
RU. The grounding cable should be properly connected before powering on the equipment.
Figure 6-3
HE Ground Cable Connection, Protective Earthing Conductor (HE chassis rear side)
Figure 6-4
RU Ground Cable Connection, Protective Earthing Conductor (RU chassis rear side)
Round terminals located on the side of a 1.25mm
²
(16AWG)or more wires Using permanently connected
to earth(Protective earthing conductor).
6.4
Optic Port Cleaning
We recommend cleaning the optic connectors using the proper optical cleaning tools in a dry
environment as needed.
When optic connector are not in use, the port should be covered with a protective dust cap.
AUX 1
AUX 3
AUX 5
AUX 7
AUX 1
AUX 3
AUX 5
AUX 7
AUX Port
Fan Unit
Ground Terminal
AUX 1
Ground Terminal
Содержание ADXD DAS
Страница 35: ...Advanced RF Technologies Inc 35 Figure 6 1 HE Installation Procedure ...
Страница 37: ...Advanced RF Technologies Inc 37 Figure 6 2 RU Installation Procedure ...
Страница 60: ...Advanced RF Technologies Inc 60 9 MECHANICAL DRAWINGS 9 1 HE Figure 9 1 HE Drawing ...
Страница 61: ...Advanced RF Technologies Inc 61 9 2 RU Figure 9 2 RU Drawing ...