Waterfall History


A 3-dimensional representation of the RF energy data (i.e. signal transmissions), where the X-axis is the frequency scale, the Y-axis is a time scale, and the “Z-axis” is the color scale.  Each horizontal line in the Waterfall chart displays the signal strength (as a color) as a function of frequency as measured over the time period of one scan.  That is, with each scan (or sweep) a new row is added at the bottom of the Waterfall chart. The color legend to the right shows that stronger signals will appear red and weaker signals will appear blue.


WiFi Surveyor -- Waterfall History