PTW NORMI 13 - Figure 4: Schematic Test Setup with al Absorber (Near Tube)

NORMI 13 (T42023)
Operating Manual - Preparing the Constancy Test
18 D703.131.00/03 en
1
2
7
3
6
5
4
Figure 4: Schematic test setup with Al absorber (near tube)
1
X-ray tube
2
Collimator
3
Aluminum absorber, 25 mm
4
NORMI 13 test object (consisting of structure
plate and 1 mm copper plate)
5
Supporting plate (patient couch)
6
Anti-scatter grid
7
Entrance plane of the image receptor