Hi Ed,
Using the zero-span mode in Spike, it is possible to trigger on a WIFI signal, and perform a channel power measurement on that capture. See the attached picture with some relevant highlighting, showing a 20MHz WIFI capture in the 2.4GHz band.
The trigger level, capture length, and channel power bandwidth are all configurable.
Once you have the configuration setup just the way you like, you can store all settings to a preset file that can be quickly loaded the next time you run the application.
Let us know if you have further questions.
Andrew
