The invention is a system that been called smart winder. It is a new type of winder that can be used in radiography testing (RT). RT is one of the most used methods in non-destructive testing (NDT). It utilizes Gamma radiation source to check the…

One of the most widely used electronic test equipment is oscilloscope which can display the shape of a video pulse appearing at a selected equipment test point in time domain. Spectrum analyzer also is test equipment which used to sweep over a band…