User's Guide Part 2

Configuring the PTP 600 Chapter 6 Operation
phn-0896_009v003
6-34
UNDER DEVELOPMENT
Feb 2010
Spectrum management control with radar avoidance
When operating with Radar Avoidance enabled the following variances in operation
apply:
• The words “Radar Avoidance” are appended to the “Spectrum Management” title
at the top of the screen. See Figure 6-16 an
d Figure 6-17.
• 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. See Figure 6-16.
• Extra
color coding of the interference histogram is provided. See Table 6-3.
When operating
with RTTT (Road transport and Traffic Telematics) Avoidance enabled
or other regulatory restrictions on channel usage the following variances apply:
• All channels marked with a ‘no entry’ symbol with their associated statistics
colored black are the prohibited channels. See Figure 6-16 an
d Figure 6-17.
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.