User's Manual
715 | Spectrum Analysis Dell Networking W-Series ArubaOS 6.4.x| User Guide
Parameter Description
Band Radio band displayed in this graph (2.4 GHz or 5 GHz)
Channel num-
bering
This parameter is not configurable for graphs created by hybrid APs or spectrum mon-
itor radios that use the 2.4 GHz radio band. A hybrid AP on a 20 MHz channel sees 40
MHz Wi-Fi data as non-Wi-Fi data. For spectrum monitors using the 5 GHz radio band,
click the Channel Numbering drop-down list and select either 20 MHz or 40 MHz
channel numbering to identify a channel numbering scheme for the graph. Graphs for
AP radios that support 802.11ac include an additional 80MHz option for very-high-
throughput channels.
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.
l WiFi (AP)
l Microwave (This option is only available for 2.4 GHz radios)
l Bluetooth (This option is only available for 2.4 GHz radios)
l Fixed Freq (Others)
l Fixed Freq (Cordless Phones)
l Fixed Freq (Video)
l Fixed Freq (Audio)
l Freq Hopper (Others)
l Freq Hopper (Cordless Network)
l Freq Hopper (Cordless Base)
l Freq Hopper Xbox (This option is only available for 2.4 GHz radios)
l Microwave (Inverter) (This option is only available for 2.4 GHz radios)
l 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 739.
Table 135: Active Devices Graph Options
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 109 Active Devices Table