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How Radar Scopes have Changed because of Human Factors


how Radar Scopes have Changed because of Human Factors

the antenna by. These types of displays were sometimes referred to as ASV-scopes or L-scopes, although the naming was not universal. Over the years, technological advances in materials, circuit design, high-speed devices, processing capabilities, and observations have combined to allow radar systems to be significantly improved. The range between the radar and the target is displayed on the horizontal (X) axis, and the intensity of the target is depicted on the vertical (Y) axis. The signal is inverted to make measurement simpler. This minimum range is approximately the length of the wave burst. .

How Radar Scopes have Changed because of Human Factors
how Radar Scopes have Changed because of Human Factors

Generally, narrow beams provide more range capability. . There are an infinite number of -power points located around the center of the beam. . Two pulse widths are available for transmission. . We'll discover that some special methods (unique to the '88D) are utilized to resolve range ambiguiutes. A serious weather hazard to aircraft in the process of landing or taking off from an airport is the downburst, or microburst. Range (nmi) 2o Beam Diameter _ _ 25 5,307 feet 50 10,613 feet 75 15,920 feet 100 21,227 feet 125 26,534 feet 150 31,840 feet 200 42,454 feet 250 53,067 feet It should be noticed that the spreading doubles as the range doubles. . The observer (standing behind the antenna) would "see" the rotation vector in this drawing rotating in a circular clockwise motion. .

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