KPWL-0300 User's Manual
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6. Selecting the "2.4 GHz Channels" tab near the middle of the screen displays the channels being used in the
2.4 GHz band in a graph on the lower half of the screen. High values on the graph's X-axis indicate high
signal strength.
7. Selecting the "5 GHz Channels" tab near the middle of the screen displays the channels being used in the 5
GHz band in a graph on the lower half of the screen. If your computer cannot receive 5 GHz bands, such as
802.11a, this is not displayed.
* The relay circuits for KPWL-0300 are not displayed here.
Based on this information, you can reduce wireless interference by setting frequency bands that are not used much.
However, as you can see by monitoring with these tools, the wireless strength fluctuates due to a variety of reasons,
such as airflow, the presence of a reflective object and its reflectance (absorbance), and the existence of distance and
obstacles; it is not always fixed. Furthermore, the usage conditions for the channels also change due to these because
of access points that set channels automatically and mobile-type wireless routers that have become available recently.
Therefore, it is imperative to realize that the values that were optimal when they were set are not always the optimal
values.
