Patent ID: 8698514
Filing Date: 2014-04-15
Classification: G01R

Abstract:
1. An electrical characteristic measuring substrate comprising: a substrate including a plurality of laminated dielectric layers; a front-surface component mounting electrode disposed at a front surface of the substrate and arranged to enable an electronic component to be mounted thereon; and a back-surface component mounting electrode disposed at a back surface of the substrate and arranged to enable an electronic component to be mounted thereon; wherein the front-surface component mounting electrode and the back-surface component mounting electrode have substantially the same pattern when viewed from a direction perpendicular to the front surface or a direction perpendicular to the back surface; the front-surface component mounting electrode is asymmetric with respect to a substantially central line of the front surface that extends along a plane of the front surface of the substrate and that is parallel to a first pair of sides of the substrate and perpendicular to a second pair of sides of the substrate; and the back-surface component mounting electrode is asymmetric with respect to a substantially central line of the back surface that extends along a plane of the back surface of substrate and that is parallel to the first pair of sides of the substrate and perpendicular to the second pair of sides of the substrate.