Controlling broadcast picture quality and producing high-resolution, distortion-free, closed-circuit-TV displays are jobs for a precision instrument, like this advanced new TV picture monitor. By John R. Hefele Television picture monitors are special-purpose television sets which display picture signals in broadcasting systems and in closed-circuit television systems. They are used in great numbers for broadcast-studio master control, for TV-tape monitoring, for controlling picture quality in studios and in intercity television networks, and for dis playing pictures for audiences. Evaluating and controlling picture quality is a particu larly critical application which calls for a particular kind of monitor. To reveal distortion introduced by cameras or transmission facilities without introducing significant dis
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