The QUART SP_digi phantom is designed to be used for QA/QC in radiography and fluoroscopy at x-ray equipment 
featuring digital storage screen (CR) or CCD image detectors (DR).

The phantom does not feature planar grid structures, thus clearly revealing disturbing artefacts.

QUART SP_digi complies with DIN 6868-13, DIN 6868-58 as well as IEC 61223-3-1 and IEC 61223-2-11.

Technical specifications

• ENHANCED PHANTOM FORMAT: 330 x 330 cm
• DESIGN APPROACH: Simplified design for precise artefact detection
• DYNAMIC STEP WEDGE: 7 Steps; thickness 0 – 2.3 mm
• SIGNAL NORMALISATION: Homogeneous area in the phantom center, 10 x 10 cm
• HIGH-CONTRAST RESOLUTION: Line Pair Bar Pattern (Type 38 / Pb 0.05 mm / 45°)
• LOW-CONTRAST RESOLUTION: 6 Test objects (Aluminium discs; 0.1 – 0.7 mm)
• X-RAY FIELD ALIGNMENT: Field size markings for all major fields-of-view
• CENTER: cross-marker, also visible when QUART ZTB beam alignment tool is in use 
• VERTICAL POSITIONING: Wire mount system available for tests of wall-mounted units.
• SIZE: 330 x 330 x 10 mm (L x W x H)

Parameters

• Spatial Resolution
• Low-Contrast Resolution
• Radiation Field Alignment
• Image Homogeneity
• Signal Normalisation
• Artefacts, Image Flaws, etc.
• Dose Indicator