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This visualization shows what requirements
set by the user are met. The Requirements
panel (located on the
Properties
tab of the right-side panel)
allows the user to set thresholds for key WLAN parameters, namely
(under the Passive
section):
·Minimum signal level
(shown as SL on the legend)
·Minimum signal-to-noise
ratio (shown as SNR on the legend)
·Minimum
signal-to-interference ratio (shown as SIR on the legend)
·Minimum APs required
(shown as AP on the legend)
·Minimum PHY rate (shown
as PHY on the legend)
·Minimum allowed frame
format (shown as FF on the legend)
·Minimum channel
bandwidth (shown as CB on the legend)
The zones where the requirement is not met
are marked with the corresponding legend color. If more than one
requirement is not met, only one color will be used (priority is
given to the requirements closer to the top of the list). If
multiple APs are required, the strongest AP will be checked against
the requirement list. If all the requirements are met, no color
overlays will be displayed.
The meaning of the requirements
listed above is explained in detail in the preceding sections of
the Analyzing Data – Passive and
Predictive Surveys chapter.
Double-clicking on the
Requirements legend on the status bar allows you to configure the
color scheme and change its value range.
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