Tektronix, Inc.

Brian S Mantel

David T Engquist

Joshua J O'Brien

A method of classifying waveform data includes receiving input waveform data at a test and measurement system, accessing a repository of reference waveform data and corresponding classes, analyzing the input waveform data and the reference waveform data to designate a class of the input waveform data, and using the class designation to provide information to a user. A test and measurement system has a user interface, at least one input port, a communications port, a processor, the processor configured to execute instructions causing the processor to: receive input waveform data through at least one of the input port or the user interface; access a repository of reference waveform data; analyze the input waveform data using the reference waveform data; designate a class of the input waveform data; and use the class to provide information to the user about the input waveform.

Categorization of acquired data based on explicit and implicit means

A planar body is configured such that its edges engage the sidewall of a via of a device under test to create point electrical contacts and the planar body resists removal of the planar body from the via after insertion. The edges of the planar body may include barbs that create point electrical contacts and resist removal of the planar body from the via after insertion. The end of the body that is inserted into the via may form a tapered tip to facilitate insertion. The end of the planar body that is inserted into the via may include barbs that resist removal of the planar body from the via after insertion. The edges of the planar body may include stops that prevent further insertion of the planar body into the via beyond the stops.

Self-retaining via probe

A shielded signal pass-through or via structure integral with an electronic circuit board is described. The structure includes a rigid inner generally cylindrical conductor; at least a semi-rigid intermediate annular dielectric surrounding the conductor; and a rigid outer annular conductor surrounding the dielectric material. Also described is an interconnect device that presents a contact array in a boss region of a unitary embossed printed circuit board (PCB) optionally equipped with one or more such shielded vias.

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Tigard, OR, United States of America

Brian S Mantel