Beam Alignment QC Tool
Construction
Acrylic Cylinder
Height
16 cm (6.3 in)
Diameter
7 cm (2.8 in)
Weight
260 g (9.2 oz.)
Warranty
5 Years
Collimator Alignment QC Tool
Etched Stainless Steel
Dimensions
20.0 x 25.0 cm (8.0 x 10.0 in)
200 g (6.2 oz.)
Light Field Ruler Set
Size/Range of Light Field to Measure
2 x 2 cm --> 25 x 30 cm with markings for 10 x 10, 15 x 15 & 20 x 20 cm and 25 x 25 cm
Size/Range of Circular Fields
1 cm – 25 cm diameter
Read Out Accuracy
0.5 mm
13.75 x 11 x 1/8 inches thick
938 g (2 lbs.)
1 Year
2 Aluminum Blocks, 1 Lead Blocker, 1 Aluminum Resolution Plate
18 x 18 x 4.5 cm (7 x 7 x 1.8 in)
4 kg (8.8 lbs)
High Contrast Resolution Test Tool: (141H) – High-Res, 60-150 Mesh; (141) – Standard, 16-60 Mesh
Geometric Progression
2 1/3
White Plastic (outside)
Wire Mesh Patterns (inside)
8 - 60 to 150 mesh (141H High-Res) 8 - 16 to 60 mesh (141 Standard)
18 x 18 x 1 cm (7 x 7 x 0.4 in)
113 g (4 oz)
Ultra Star Test Pattern, 1-360º
Lead Foil Thickness
0.05 mm
55 mm
Angle of Single Line within a Sector
0.5°
Number and Size of Patterned Sector
1-360°
Focal Spot Size Measured
0.1-0.3 mm
Focal Spot Test Tool (112B)
Six-inch acrylic cylinder with a 12-group bar pattern target mounted on top
0.84 to 5.66 lp/mm
25.4 cm x 25.4 cm x 20.3 cm (10" x 10" x 8")
16.8 kg (37 lbs)
Materials
PMMA-equivalent epoxy
DR QC Phantom
17 in x 17 in x 1/2 in
8 lbs
PMMA, Copper, Aluminum
