BridgeWave AR60X manual Site Planning, General, Equipment Checklist, Line of Sight LOS

AR60X Installation Manual

2 Site Planning

2.1 General

Before the start of an installation a survey should be conducted of the proposed area of the site(s). The survey personnel should be fully familiar with the details required to install the BridgeWave radio system.

2.2 Equipment Checklist

The survey team will need at least the following equipment:

∙Binoculars

∙GPS Navigation Device

∙Tape Measure

∙Site Survey Report Form

∙Level

2.3Line of Sight (LOS)

BridgeWave Wireless links require line­of­sight for proper operation. Fortunately, the links are relatively short and obstructions in the path can easily be identified. Binoculars can ease viewing in poor light conditions.

The planning should include an investigation into future building plans that could block the LOS path, and other long­term incremental obstructions such as trees. Intermittent obstructions such as aircraft at a nearby airport should also be considered.

The following table details the minimum clearance needed from obstacles near the path in order to ensure the radios will operate properly.

Path Length	Minimum Clearance
(meters)	(meters)
250	0.56
500	0.79
750	0.97
1000	1.12
1500	1.37
2000	1.58

Table 2­1: Minimum Clearance at Link Midpoint for various Path Lengths

580­00517, rev B 2