A coated body including a substrate and a hard coating disposed on the substrate. Any desired probe stations may be converted into an A-type configuration so that the J750 may be used on both probe stations and handlers. Agglomeration control layers containing such alloy compounds facilitate adhesion between the high surface-energy metal and an underlying layer of the integrated circuit device, such as a diffusion barrier layer. The legs and support assemblies are pivotably interconnected to enable unfolding and folding for respective erection and collapse of the frame. The fact checking system automatically monitors, processes, fact checks information and indicates a status of the information. The emission controlling unit including a mechanism for adjusting emission time characteristics of the optical pulse emitting unit.