A bracket includes a fixing piece on a rotation element, said fixing piece comprising a body in the general form of a ring, provided with an annular radial projection. One or more applications are loaded onto a service card on the platform. Additionally, each of the terminal electrodes is configured such that they have both an inner and outer geometry that facilitates adequate insulation between a select terminal electrode and an adjacent conductor. An adhesive layer is interposed between the first dielectric material and the second dielectric material such that the adhesive layer is substantially coplanar relative to the signal path layer. The arrestor system has a base with at least one tile made of a plurality of particles being arranged such that the particles form a plurality of water drainage passageways and wherein the at least one tile has a compressive strength which will fatigue upon a force being imparted thereto which is greater than the compressive strength of the tile. A relational image relative to the surface and the pores of the polishing pad is obtained according to the first to Nth depth difference data.