PTW NORMI 13 - Figure 3: Schematic Test Setup with PMMA Absorber (Near Image Receptor)

NORMI 13 (T42023)
Operating Manual - Preparing the Constancy Test
D703.131.00/03 en 17
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Figure 3: Schematic test setup with PMMA absorber (near image receptor)
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Additional, optional copper plate, 1.3 mm
thick, for measurements at 100 kV
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Supporting plate (patient couch)
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Entrance plane of the image receptor
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X-ray tube
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Collimator
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NORMI 13 test object (consisting of structure
plate and 1 mm copper plate)
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PMMA absorber, 30 mm
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Anti-scatter grid