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Model L-656 RD/FL Contrast/Resolution Test Tool
The RD/FL Test Tools are used to quickly assess the image quality and performance of diagnostic radiographic and fluoroscopic imaging systems. The ability to measure contrast and resolution in one exposure allows the operator to quickly determine whether or not the system is working correctly.
The Model L-656 has three mesh patterns: 20, 30, and 40 lines per inch. At the center of the test tool is a line pair resolution pattern and a short contrast scale that allows simultaneous evaluation of the resolution, contrast, and density uniformity of the imaging chain.
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The Fluoroscopic Resolution Test Tools provide a quick general check on image intensifier or digital video system resolution. The test tool is an acrylic plate containing eight groups of copper and brass mesh screening.
Model L-644 Grid Alignment Test Kit
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Model L-647 RD/FL Contrast/Resolution Test Tool
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Model L-656 RD/FL Contrast/Resolution Test Tool
The RD/FL Test Tools are used to quickly assess the image quality and performance of diagnostic radiographic and fluoroscopic imaging systems. The ability to measure contrast and resolution in one exposure allows the operator to quickly determine whether or not the system is working correctly.
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