Patent ID: 7586318

Claim:
In a differential measurement probe having first and second measurement probing tips extending from one end of the differential measurement probe and laying in a common vertical plane with the first and second measurement probing tips moving axially and laterally relative to each other, a ground clip system for electrically coupling shielding conductors of the first and second measurement probing tips together comprising: a circular spring wire having a lateral section that transitions into a substantially vertical section at one end and an angled section at the other end with the angled section extending in the opposite direction from the substantially vertical section and having an angle to the lateral section with the lateral section and the substantially vertical section being in a common plane and the angled section having an acute angle relative to the common plane, and a protruding section extending upward from the end of the angled section with the protruding section having an acute angle to the to the common plane, and a flattened wire section extending from the end of the protruding section with the flattened section extending toward the common plane and having an obtuse angle relative to the lateral section of the circular spring wire and an acute angle relative to the lateral section plane; an bore formed in the end of the differential measurement probe parallel to the common vertical plane of the first and second measurement probing tips receiving the substantially vertical section of the circular spring wire; and a protrusion having side surfaces extending upward from the end of the differential measurement probe adjacent to one of the measurement probing tips with the end of the lateral section of the circular spring wire adjacent to the angled section of the circular spring wire abutting the surface of the protrusion facing the measurement probing tip such that the junction of the angled section and the protruding section of the circular spring wire engages one of the shielding conductors of the first and second measurement probing tips and the flattened section of the circular spring wire engages the shielding conductor of the other of the first and second measurement probing tips.