Endress + Hauser Flowtec Ag

Christoph Werle

Matthias Brudermann

Daniel Kollmer

Markus Wucher

Thomas Böhler

Ludovic Adam

Adrian Brunner

A circuit board comprising a contacting arrangement, including three metal contacting regions, which are connected with one or more data links of the circuit board and in the case of contact with a communication interface of a test system enable a data exchange with a data memory of a circuit board.

Printed circuit board with contacting arrangement

A test system for checking electrical connections, especially solder connections, between electronic components with a circuit board to be checked, characterized in that the test system includes a communication interface with at least three electrically-conductive contact tips, which by contact with a contacting arrangement on the circuit board having a number of contacting locations enable a data exchange with a data memory and/or a communication module of a circuit board, wherein the data exchange occurs according to a communication protocol.

Test system for checking electronic connections of components with a printed circuit board and printed circuit board

A test system for testing electric connections, in particular soldered connections, between electronic components and a printed circuit board to be tested, characterized in that the test system includes a subassembly, which is movably mounted in a housing of the test system, and a current and/or voltage source for energizing the circuit board to be tested, the current and/or voltage source being arranged in the housing of the test system in such a way as to be movable in at least two directions in space.

Test system for checking electrical connections of electronic components to a printed circuit board

A test system for testing electrical connections, especially soldered connections, between electronic components and a circuit board to be tested, characterized in that the test system has a communication interface, which by contacting the circuit board enables a data exchange with a data memory or a communication module of the circuit board to be tested, wherein the communication interface is arranged within a housing of the test system freely movably in at least two spatial directions, preferably three spatial directions.

Test system for testing electrical connections between components and a printed circuit board

Disclosed is a test system for testing electric connections, in particular soldered connections, between electronic components and a printed circuit board to be tested, characterized in that the test system includes a subassembly, which is movably mounted in a housing of the test system, and a current and/or voltage source for energizing the circuit board to be tested, the current and/or voltage source being arranged in the housing of the test system in such a way as to be movable in at least two directions in space.

Test system for checking electronic connections

A coil arrangement has an electrical coil and an armature movable between a first and second end positions, an electronic switch switchable between at least two switch states, a control and monitoring circuit for producing a switching signal actuating the electronic switch and an operating circuit for providing an operating voltage and an electrical current measurement signal representing an electrical current flowing as a function of time in a coil electrical current circuit formed with the coil. The control and monitoring circuit is adapted to detect whether an inductance of the coil has a dependence on the switching signal as a function of time. The electromechanical has a first switch contact movable between first and second switch positions, a second switch contact and a coil arrangement of the invention, while the measurement transmitter has also a measuring circuit for receiving at least one transducer signal.

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Liestal, Switzerland

Christoph Werle