TO FSJ General
The TO FSJ (gen) test object is specifically designed for use with general radiography x-ray systems. Its primary purpose is to enable medical physicists or radiographers to measure the focal spot of their x-ray system when used in conjunction with an appropriate test pattern.
The focal spot size is a critical parameter in radiography as it directly impacts image quality. Measuring the focal spot size helps ensure that the x-ray system is operating within specified parameters, contributing to the overall quality and accuracy of diagnostic images. The TO FSJ (gen) test object, along with the associated test pattern, provides a standardized and controlled method for performing this measurement on general radiography x-ray systems