Delta X. User Manual36The Max trace contains the maximums accumulated from the intermittent signals during a long periodof time and therefore cannot be used for visual recognition of a hidden signal with a lower level. At thesame time the Persistence clearly shows in red the 2447 MHz signal with more frequent existence than ablue and yellow Wi-Fi signal "behind" it.The Persistence uses multiple spectrum traces taken from the Waterfall; therefore the Waterfall's viewand settings influence the Persistence.The Point of Yellow controls the colors in the Persistence.As a standard, the green "Live" trace is displayed filled. When the Persistence is activated, the filling ofthe Live goes off and the trace is displayed just by a stroke.WaterfallThe Waterfall displays the multiple traces obtained during a specified span of time and is extremelyvaluable for the detection of intermittent signals.During detection the Waterfall displays the information accumulated in the log and scrolls as a newmeasurement is performed. In the Stop / View Log mode the waterfall displays the information stored inthe log. In the manual modes (Wide-Range Analyzer and Signal Analyzer) the Waterfall temporarilyaccumulates data for the displayed frequency span.The "density" regulates the time span displayed by the Waterfall. The density may vary between "onetrace per 10 pixel lines" up to "10 traces per one pixel line".When the data is loaded from the log in the detection modes or in the Stop / View Log mode a higherdensity setting may cause significant disk reading and a large processing of data. Therefore fetching maytake longer, particularly when a wide displayed span is selected. Try to avoid maximum density with thesimultaneous wide span to achieve optimal performance. After using a high density return a low value.When in the Stop / View Log mode a click on the waterfall allows the user to upload and view thecorresponding trace in the Live. The Signal table will display the dBm and Danger values which existedat the clicked moment.Wi-FiWi-Fi Bluetooth bugMax