Task 8: Align antennas
Using the graphical installation option
Use the graphical installation option to aid the alignment process.
Select menu option Installation, Graphical Install. The Graphical Install page is
displayed
(Figure
Figure 6-41 Graphical installation page
The screen displays the receive power over the last three minutes. This will allow the
installer to slowly sweep the antenna during installation and monitor the variation in
signal strength with angular position. The screen automatically refreshes every three
seconds.
The screen also displays the current state of the wireless link in two ways. First, the
actual state of the wireless link is written in the top left corner of the screen. The
instantaneous receive power bar also encodes the state of the wireless link using
green to signify that the wireless link is up and red for all other states.
For the more technically, aware the installation metric is simply the instantaneous
receive power in dBm + 100.
PDA version
To access the PDA version of the graphical installation tool, use a hidden URL -
http://<ip-address>/pda.cgi. This link is only available to system administrators.
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4Gon www.4Gon.co.uk info@4gon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
6-41).
Chapter 6 Configuration and alignment
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Jul 2010