PTW NORMI 13 - Figure 2: NORMI 13 Test Object

NORMI 13 (T42023)
Operating Manual - Description of the Test Object
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Figure 2: NORMI 13 test object
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Dose measurement area, marking not
radiopaque
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Crosshairs for central alignment, not
radiopaque
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X-ray tube axis
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Dynamic steps
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Free area for signal normalization
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X-ray test pattern for spatial resolution
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Radiation-absorbing line marks for light field
adjustment
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Low contrast objects for contrast resolution