connected to your client. This window allows you to select the spectrum monitors or hybrid APs for which
you want to view information, and release the connection between your client and any device you no longer
want to view.
n Session Log: this tab displays activity for spectrum monitors and hybrid APs during the current browser
session, including timestamps showing when the devices were connected to and disconnected from the
client, and any changes to a hybrid APs monitored channel.
n Spectrum Dashboards: this window shows different user-customizable data charts for 2.4 Ghz and 5
GHz spectrum monitor or hybrid AP radios. Table 162 below gives a basic description of each of the
spectrum analysis graphs that can appear on the spectrum dashboard.
For more detailed information on these graphs, refer to Customizing Spectrum Analysis Graphs on page 762.
Graph Title Description
Update
Interval
Active Devices
Table
A pie chart showing the percentages and total numbers of each
device type for all active devices. This graph has no set update
interval; the graph automatically updates when values change.
For details, see Active Devices on page 763.
N/A
Active Devices
Trend
A line chart showing the numbers of up to five different types of
Wi-Fi and non-Wi-Fi devices seen on selected channels during a
specified time interval. This chart can show devices on multiple
channels for a spectrum monitor, or the single monitored
channel for a hybrid AP. For details, see Active Devices Trend on
page 767.
5 seconds
Channel
Metrics
This stacked bar chart shows the current relative quality,
availability or utilization of selected channels in the 2.4 GHz or 5
GHz radio bands. This chart can show multiple channels for a
spectrum monitor, or the single monitored channel for a hybrid
AP. For details, see Channel Metrics on page 768.
5 seconds
Channel
Metrics Trend
A line chart showing the relative quality or availability of selected
channels in the 2.4 GHz or 5 GHz radio bands over a specified
time interval. Spectrum monitors can show channel data for
multiple channels, while a hybrid AP shows information only for
its one monitored channel. For details, see Channel Metrics
Trend on page 770.
5 seconds
Channel
Summary
Table
The Channel Summary table displays the number of devices
found on each channel in the spectrum monitor’s radio band, the
percentage of channel utilization, and AP power and interference
levels. Spectrum monitors can show data for multiple channels,
while a hybrid AP shows a channel summary only for its one
monitored channel. For details, see Channel Summary Table on
page 772.
5 seconds
Channel
Utilization
Trend
A line chart that shows the channel utilization for one or more
radio channels, as measured over a defined time interval.
Spectrum monitors can show data for multiple channels, while a
hybrid AP shows utilization levels for its one monitored channel
only. For details, see Channel Utilization Trend on page 774.
5 seconds
Table 162: Spectrum Analysis Graphs
AOS-W 6.5.3.x | User Guide Spectrum Analysis | 751
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