SANYO Electric Co. Ltd. NPM-2000-C310 用户手册
Antenna Installation Procedures
2006/8/3
Part ####### revision 001
84
I
NSTALL
THE
M
AIN
AND
D
IVERSITY
A
NTENNAS
These procedures describe the general process for installing the main and diversity antennas. Consult
your field enginnering package for any site-specific antenna installation requirements.
your field enginnering package for any site-specific antenna installation requirements.
Before You Begin
Before you install the antennas:
Select an installation location away from any objects that might obstruct the RF signals.
Although the base station has non-line-of-site RF capability, obstructions may reduce the
strength of the transmission or reception signals.
Although the base station has non-line-of-site RF capability, obstructions may reduce the
strength of the transmission or reception signals.
Ensure that the type and length of cabling used to connect the main and diversity antennas to
the radio module meet your attenuation and shielding requirements.
the radio module meet your attenuation and shielding requirements.
Cabling and Connectors
Figure 5.1
shows the main and diversity antenna cabling and connectors.
W A R N I N G :
Before proceeding with the installation of the antennas, consult the
applicable local code of wiring for requirements, including: clearance from power and
lightning conductors, proper mounting methods, and antenna grounding.
lightning conductors, proper mounting methods, and antenna grounding.