Installation Instructions

Installation and Commissioning Guide - R2.0
1-6 © 2001 Triton Network Systems, Inc. All Rights Reserved.
Polarity (horizontal or vertical)
Transmit power level
Antenna direction
1.4.7 Measure the Link Distance
The two ways to measure link distance are as follows:
GPS - record the latitude and longitude for the near and far IFU sites and calculate the link
distance.
Rangefinder - measure the link distance (imperial or metric units may be used).
Once the link distance has been measured, verify that the link distance meets the availability
requirements for the link.
1.4.8 Select the Grounding Location
Identify the connection point for grounding the IFU bracket. The required grounding location is
the building ground. Determine the nearest location of the building ground and measure the
distance from the IFU bracket.
An earth ground strap should be run from the IFU mounting location to the building earth
ground. This grounding should comply with all codes and should be kept isolated from any
building lightning protection to prevent any damage to the IFU. If a surge suppression panel is
used, it should also be grounded to the buildings earth ground, but run separately.
1.4.9 Determine Fiber Demarcation and Surge Suppression
Location (Optional)
If a fiber demarcation box or a surge suppressor is being used, then the length of the cable and
the cable type needs to be determined. Fiber demarcation and surge suppression can be indoors
or outdoors. Surge suppression devices should be grounded to the building ground.
NOTE: Record the mapping datum used by the GPS unit and ensure the same mapping
datum is used for all site evaluations in a given network.
NOTE: Section 1.4.11, Determine the Length of Fiber Cable Assemblies provides
guidelines for determining wether an installation site will require a fiber demarcation box.
NOTE: To save and protect in-building equipment, Triton Network Systems recommends
the use of a surge suppressor for GPI and power cables.