764| Spectrum Analysis AOS-W 6.5.3.x| User Guide
Parameter Description
Channel Range For graphs created by spectrum monitors, specify a channel range to determine which
channels appears in this graph. Click the first drop-down list to select the lowest
channel in the range, then click the second drop-down list to select the highest channel
to appear in the graph.
This graph displays all channels within the spectrum monitor’s radio band by default.
NOTE: This parameter is not configurable for graphs created by hybrid APs.
Show Click the checkbox by any of these device categories to include that device type in the
graph.
n WiFi (AP)
n Microwave (This option is only available for 2.4 GHz radios)
n Bluetooth (This option is only available for 2.4 GHz radios)
n Fixed Freq (Others)
n Fixed Freq (Cordless Phones)
n Fixed Freq (Video)
n Fixed Freq (Audio)
n Freq Hopper (Others)
n Freq Hopper (Cordless Network)
n Freq Hopper (Cordless Base)
n Freq Hopper Xbox (This option is only available for 2.4 GHz radios)
n Microwave (Inverter) (This option is only available for 2.4 GHz radios)
n Generic Interferer
NOTE: For more information on non-Wi-Fi device types detected by a spectrum
monitor, see Working with Non-Wi-Fi Interferers on page 787.
Active Devices Table
This table lets you view, sort, and search for data about the devices that are sending signals on the specified
radio band or channel. The Active Devices table for a spectrum monitor displays data for all channels on the
selected band. The Active Devices table for a hybrid monitor displays data for the single monitored channel
only. Click any of the column headings to sort the information in the table by that column criteria. Make a
column wider or narrower by clicking the border of a column heading and dragging the border to a new
position.
Figure 121 Active Devices Table
You can save the data in the Active Devices table for later analysis by exporting it as data file in .csv format,
which can be viewed by spreadsheet and database management applications like Microsoft Excel. To export
this table, click the down arrow in the upper right corner of this chart and select Export. A window opens and
lets you browse to the location to which you want to save the file. Once you have identified the location where
you want to save the file, click Save.
You can also filter table entries by signal strength, duty cycle, discovery time, activity duration, channels
affected and device ID number by clicking the icon below any column heading and specifying the values or
value ranges that should appear in the table. Table 165 describes each of the columns in the table and the
filters that can be applied to the table output.
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