netAlly EtherScope nXG Controlled Edition User Manual page 255

measurements from the last second. Min, Max,
and Avg columns show cumulative meas-
urements.
Signal (dBm) graph: Plots the signal strength in
dBm of the connected AP
Signal - The AP's signal strength in dBm
l
Noise - The noise level in dBm on the
l
channel used
SNR - The network's signal-to-noise ratio, a
l
measure of signal strength relative to noise,
measured in decibels (dB)
When the EtherScope roams to a new AP, each
graph shows a
tester connected to the new AP, as shown in
the image above. Roam scans are indicated by a
red
dashed vertical line.
red
vertical line at the time the
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AutoTest App and Profiles