Technical data

Chapter 2 - Installation
Installation
Installing a basic system will require the following:
Mounting of the antenna and the 2 lightning arrestors
Connecting a power supply to the GPS Receiver
Interconnecting the antenna, the 2 lightning arrestors, the GPS
Receiver, and a PC.
Connecting the Command Channel and CDU ports to a PC.
Installing the TSIP compatible Software to the PC.
Figure 2-1: Alvarion GPS Timing Receiver - Back
Antenna Mounting
The antenna supplied is of the active type, and is suitable for almost all
applications. It is supplied with a pre-attached, 1-meter RG58 cable,
terminated with a male TNC connector. Before commencing
installation, check that all the items detailed in the contents list have
been supplied. The antenna is supplied with two O-type mounting
clamps for attachment to a mounting pole. Figure 2-2 shows an
example of how this might be achieved.
When mounting the antenna, ensure the antenna has a clear view of
the horizon and is at least 2 meters away from transmission sources
which may interfere with reception. Avoid the direct path of any
microwave links. Using the C-MAP software and the GTU check that the
S/N ratio is at least 33.dB and that at least 4 satellites are in view with
this minimum S/N signal. If you do not get these results check another
antenna position.
GPS Timing Receiver Installation and Operation Manual
2-2