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4 results about "Electronic test equipment" patented technology

Electronic test equipment is used to create signals and capture responses from electronic devices under test (DUTs). In this way, the proper operation of the DUT can be proven or faults in the device can be traced. Use of electronic test equipment is essential to any serious work on electronics systems.

HDMI interface test fixture

ActiveCN224456831Uquick testsignal quality fastSignal qualityHDMI
This application discloses an HDMI interface test fixture, relating to the field of electronic testing equipment technology. The embodiments of this application utilize a male clamp and a female recessed plate to directly connect the HDMI interface and testing instruments. Combined with test points set on the differential and small signal lines, this enables rapid testing of the HDMI interface's signal quality, connectivity, and power capability during signal transmission without disassembling the device casing. It has the advantages of strong compatibility, ease of operation, and low cost. The HDMI interface test fixture disclosed in this application is suitable for the R&D and debugging phases of HDMI interfaces, as well as the troubleshooting phases of HDMI interfaces.
Owner:NANJING SIETIUM SEMICON CO LTD

A test device and a test method for testing a magnetic force displacement curve

This invention aims to provide a testing device and method for testing magnetic displacement curves. The invention includes a frame housing a camera module, a measurement module, and a carrier module. The measurement module includes a moving component, the moving component's actuating end of which is equipped with a pressure sensor. The pressure sensor is connected to a mounting plate, and the mounting plate houses a magnet carrier. The carrier module includes a rotary motor, the top of which is equipped with a mounting base. The mounting base houses a fixed magnet, and the magnet carrier is positioned above the mounting base. The magnet carrier has a mounting groove, and movable magnets are arranged on all four side walls of the mounting groove. The fixed magnet is located inside the mounting groove. The camera module calibrates the position between the movable and fixed magnets, and the pressure sensor detects the force between the movable and fixed magnets. This invention applies to the technical field of electronic testing equipment.
Owner:INTELLIGENT AUTOMATION ZHUHAI CO LTD

Printed Circuit Board Testing Device and Control Method

This invention discloses a printed circuit board (PCB) testing device and its control method, relating to the field of electronic testing equipment technology. The PCB testing device includes a base, a fixed platform, a test probe assembly, a micro-adjustment structure, and a locking mechanism. The fixed platform is located on the base and has a positioning structure for fixing the PCB to be tested onto it. The test probe assembly is located above the fixed platform and includes a mounting base and multiple probe structures mounted on the mounting base. The probe structures are movably mounted horizontally on the mounting base and contact the pins of the PCB on the fixed platform. The micro-adjustment mechanism is located between the mounting base and the fixed platform, allowing the mounting base to move relative to the fixed platform in the vertical and / or horizontal directions. The locking mechanism can lock the micro-adjustment mechanism, ensuring precise displacement and stable adjusted position, offering advantages such as compact structure and high stability.
Owner:GOERTEK INC

ICT test equipment upper mold uncovering protection device

This utility model provides an upper mold opening protection device for ICT testing equipment, relating to the field of electronic testing equipment technology. It includes a placement base and an opening protection component. The opening protection component includes a guide post connected to the placement base. A protective block is provided on the placement base, and a first limiting groove is formed on the protective block near the guide post. In this utility model, the upper mold is placed inside a limiting shell. When the upper mold opens, the protective block moves with the limiting shell. A compressed first telescopic spring pushes a push block to slide along the first limiting groove, causing the push block to exert force on the guide post. Simultaneously, a locking block is constrained by a second limiting groove within the limiting shell. When the limiting shell moves upward, the locking block rotates and disengages from the placement base, ensuring stable guidance during the opening process. When closing, the guide post pushes the push block to reset, the first telescopic spring is compressed, and the locking block contacts the constraint, causing the locking block to re-engage into the placement base, completing the positioning, achieving rapid response, and ensuring operational safety.
Owner:SHENZHEN TOTEST ELECTRONIC CO LTD