Figure 78 - Spectrum Management Slave Screen With Operational Restrictions; Table 15 - Spectrum Management Change State Key With Operational Restrictions - Motorola PTP 500 Series User Manual

Figure 78 - Spectrum Management Slave Screen With Operational Restrictions

The colored bar represents the following channel state:

Table 15 - Spectrum Management Change State Key With Operational Restrictions

Green Active
Orange Interference
Blue Available
Grey Barred
Radar
Red
Detected
The channel is currently in use hosting the Point-to-Point
wireless link
The channel has interference above the interference threshold
The channel has an interference level below the interference
threshold and is considered by the Spectrum Management
algorithm suitable for hosting the Point-to-Point link
The system administrator has barred this channel from use.
Because the low signal levels encountered when a unit is
powered up in a laboratory environment prior to installation
(which makes the grey of the channel bar difficult to see). An
additional red 'lock' symbol is used to indicate that a channel is
barred.
Impulsive Radar Interference has been detected on this
channel and the channel is unavailable for 30 minutes. At the
end of the 30 minute period a Channel Availability Check is
required to demonstrate no radar signals remain on this
channel before it can be used for the radio link.
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