Download Lightning/2000
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R E A L - T I M E L I G H T N I N G D E T E C T I O N The graph is automatically rescaled so that the peak level occupies the entire height of the graph. The graph update interval is dependent on the width of the graph window and the length of the graph. During times of no lightning activity, occasional electrical discharges may be detected. During these periods, the graph will take on a “picket fence” appearance, with each picket representing a single stroke or flash. This is normal and is not indicative of a problem. The Stroke Rate History window is very useful for spotting trends in storm activity. A sudden increase in the flash rate can be clearly seen. Also, a sudden surge in the fraction of +CG strokes or –IC strokes becomes obvious, and can be an indicator of a severe storm. An image of the Stroke Rate History can be saved to a file at a specified interval. See the Screen Captures dialog for details. The contents of the graph window may be copied to the clipboard for use in other applications by choosing the Copy command from the Edit menu. Rates The Rates window as it appears when using the Boltek StormTracker hardware. 47