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– Fast and affordable outdoor wireless bridges
Antenna alignment and link monitoring tool
Each WirelessGRID bridge includes an integrated signal strength
monitoring tool for use during setup and bridge operation. Use this tool to
optimize antenna alignment during initial link setup. You can also use this
tool to remotely check or continuously monitor the signal strength
between any two bridges in a WirelessGRID network.
This Telnet-based utility provides Received Signal Strength Indication
(RSSi) values in real-time, measuring the amount of power being received
at the bridge where the utility is being run.
(RSSi) values in real-time, measuring the amount of power being received
at the bridge where the utility is being run.
The longer the distance
between locations, the more essential the tool becomes for creating a fast,
reliable link.
IMPORTANT NOTE
Before setting up a link between two or more locations, you should take GPS
readings at both ends of your link to confirm distance and elevation estimates.
Garmin International (www.garmin.com) manufactures excellent low-cost GPS
navigation units that can be used to calculate distance. Most GPS devices
contain a built-in compass that will help also help you to visually aim bridges in
the right direction.
AIRAYA recommends that you use a two-person installation team when using
the Antenna Alignment and Link Monitoring Tool. To complete alignment
successfully, you’ll need team members at both ends of the link to relay
information and make physical adjustments to each bridge.
readings at both ends of your link to confirm distance and elevation estimates.
Garmin International (www.garmin.com) manufactures excellent low-cost GPS
navigation units that can be used to calculate distance. Most GPS devices
contain a built-in compass that will help also help you to visually aim bridges in
the right direction.
AIRAYA recommends that you use a two-person installation team when using
the Antenna Alignment and Link Monitoring Tool. To complete alignment
successfully, you’ll need team members at both ends of the link to relay
information and make physical adjustments to each bridge.
Check List for Antenna Alignment
Items you’ll need at both ends of a link.
Two 1/2 inch wrenches per end (four total) for adjusting and
mounting antenna on mast
One 7/16 inch socket or wrench for removing antenna mount from
antenna (commonly used to change between vertical and horizontal
polarization). Note: Torque less than 30 pounds.
polarization). Note: Torque less than 30 pounds.
Cell phones or two-way radios for communicating with each team
member.
When you’ve assembled the necessary tools and personnel to physically
adjust your bridges, refer to the next section, “Running the Antenna
Alignment and Signal Quality Tool.”
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