Cambium Networks PTP 650 Series, Руководство пользователя

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Chapter 7: Operation Spectrum management
Spectrum management in radar avoidance mode
When the link is operating in radar avoidance mode, the Spectrum Management page ( Figure 119
and Figure 120 ) contains the following additional information:
•
The main page title has the “
Radar Avoidance
” suffix.
•
The only controls available to the master are the Interference Threshold attribute. This has no
effect on the operation of the wireless link and will only affect the generation of the channel
spectrum graphics.
•
Extra color coding of the interference histogram is provided ( Table 107 ).
When operating with RTTT (Road transport and Traffic Telematics) Avoidance enabled or other
regulatory restrictions on channel usage, the page contains the following additional information:
•
All channels marked with a “no entry” symbol with their associated statistics colored black are
the prohibited channels. These channels are never used to host the wireless link, but CAC
measurements are still taken so that adjacent channel biases can be calculated correctly and so
the user can see if other equipment is in use.
Figure 119 Spectrum Management page with radar avoidance - master
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