Channel Usage Details Screen - Netscout AirCheck G2 User Manual

A
B
C
D
E F
Figure 23. Channel Usage Details Screen
The channel number and frequency of the channel that

is monitored. The number is red if the channel is illegal
for the country selected in Settings
To change the channel, press
A graph of the 802.11 usage and non-802.11 interference

of the selected channel over time in seconds.The more
the usage, the busier the channel. Very busy channels
can make the network slow or affect connectivity.
I
J
D
G H
ffy09.eps
> Set country.
.
  
Interference, e.g., from a microwave oven.

Non-802.11, 802.11: The percentage of signals on the

channel that are not from 802.11 devices (gray) and that
are from 802.11 devices (blue).
Non-802.11 noise can come from microwave ovens,
wireless telephones, Bluetooth
detectors, wireless cameras and other wireless devices.
This noise can interfere with WLAN connections or
performance.
Press AP List to see the access points that use the


channel. See Figure 16.
The channel that the access point uses. The

color of the bars shows the status of the country code
for the regulatory domain. The bars are red if the tester
has received different country codes from two or more
access points. See "Changing the Thresholds for Test
Ratings and Colored Bar Graphs, page 13.
49
Viewing Channel Usage
devices, motion
®