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6 graphical install, Graphical install, Figure 51 - installation screen – Motorola PTP 400 Series User Manual

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8.3.6 Graphical

Install

To aid the installation of wireless links two graphical installation aids have been included:

• A PDA installation screen
• A larger installation screen available from the main HTTP management interface.

The design of the installation screen has been deliberately kept simple and uncluttered. An

example of the installation screen is shown in Figure 51. Both the PDA and the large format

installation screen have the same content and only differ in size. The PDA installation screen

is 232 by 220 pixels to be compatible with the average size of a PDA screen.

Wireless Link Status.

Permissible values are: Up,

Registering, Searching and

Acquiring

Trace of receive power over

the previous three minutes

Receive Power Bar,

instantaneous receive

power. The colour of is

green when the wireless

link status is up,

otherwise it is red

Wireless Install

Metric

Figure 51 - Installation Screen

The screen displays the receive power of 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.