GB/T 13170.11-1991
AbolishedTest charts of reflection for television--Circular zone test chart
反射式电视测试图 圆域测试图
Application Summary AI generated
This standard specifies the design and application of a circular zone test chart for evaluating the resolution and geometric distortion of reflection-type television systems. It is primarily used in the manufacturing and quality control of television cameras, monitors, and imaging devices to assess performance under reflected light conditions. The test chart is applied in laboratory testing environments to ensure consistent image quality across broadcast and professional video equipment.
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