ISOCHECK Isocenter Test Device

The ISOCHECK test object consists of two cylindrical POM plates, each of 20 cm in diameter and 5 cm in thickness with a segment cut-away to form a base. Both plates have circumferential line marks and front side crosshairs to perform easy adjustment by means of the LASER beams.

The optional software IsoCheck evaluates star shots. The software reads film and data from PTW arrays.

• Checks the size and position of the isocenter sphere
• Checks the conformity of the mechanical and the radiation isocenter
• Line marks and crosshairs for LASER adjustment on the table-top