TRANDos™ is an invaluable tool for accelerator beam quality assurance (QA). It can be used for measuring and setting the dose/monitor unit (cGy/MU), calibration of the accelerator, and for profiling the photon and electron beam flatness and symmetry.
In addition, the small detector size (2mm) and close pitch between the detectors (<2mm) makes TRANDos™ highly suitable for verification of Intensity Modulated Raidation Therapy (IMRT) delivery systems.
The dimensions of TRANDos™ cover a field size of approximately 30 × 30 cm2.
The detector array can be positioned reproducibly at any gantry and collimator angle using a rigid mounting jig attached to the accelerator collimator.
All the detector signals are integrated using corresponding electrometers, and are then multiplexed, digitized and stored onto a computer.