First import the map of the area you simply walk slowly around the area the map represents. Left click turn or stop or start walking, right-click for done. You can perform as many surveys as you want. Surveys limited 15 minutes.
It captures all the signals transmitted at a given place and draws a detailed map. This option allows to know the coverage capacity of wireless system wherever it is. You will get a heatmap of the overall coverage after the survey. You will also see the access points/routers on the map after the survey.

Read more...