User's Manual

Chapter 4 - Operation and Administration
BreezeACCESSS VL System Manual
4-44
Channel Check Time
The Channel Check Time defines the time allocated for checking
whether there is a radar activity on a new frequency after power up or
after trying to move to a new frequency upon detecting radar activity on
the previously used frequency. During this time the AU does not
transmit.
The range is 1 to 3600 seconds.
The default is 60 seconds.
Channel Avoidance Period
The Channel Avoidance Period defines the time that the frequency will
remain marked in the database as Radar Detected or Adjacent to Radar
after detecting radar activity. These frequencies will not be used when
searching for a new frequency. Once this time has elapsed, the unit
frequency’s marking will change to Radar Free.
The range is 1 to 60 minutes.
The default is 30 minutes.
SU Waiting Option
The SU Waiting Option defines whether the disassociation message sent
by the AU, after detecting radar activity on the current frequency, will
include a message instructing the SU to search only for the AU before
attempting to search for another AU. The message includes also the
time period during which the SU should not search for any other AU.
The waiting tine is the Channel Check Time plus 5 seconds.
The default is Enable.
Minimum Pulses to Detect
The Minimum Pulses to Detect parameter defines the minimum number
of radar pulses that should be detected before reaching a decision that
radar is active on the channel.
The range is from 1 to 100 pulses.
The default is 6 pulses.