User guide

another .wsxr file. To do so, click “Append.”
You might add a pre-built, vendor-specific block set
discussing the latest features available and how they
relate to the current spectrum data. You can also
include product images or digital photos.
Interference Identification by Signature
Most modern spectrum analyzer solutions offer some form of device classification, though many are
rudimentary. Chanalyzer Pro's device classification attempts to match RF signatures based on its pre-built
library of known transmitters. Wi-Fi transmission patterns, or modulation type, change with different types of
usage.
Chanalyzer Pro provides some quick reference
recordings in its Showcase tab. Click the Play button
to open the recording in Chanalyzer Pro.
Toggle the transmitter option above the density view
to experiment with device classification.
802.11b PSK
This is the most common shape you are likely to see
when troubleshooting Wi-Fi in the 2.4 GHz band. APs
tend to transmit beacons at the lowest common
denominator of all Wi-Fi devices, or the most basic
modulation, BPSK.
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