Patent classifications
G01R1/0416
TEST PLATFORM FOR HIGH-FREQUENCY CABLE
The present invention discloses a test platform for high-frequency cable, comprising conductive contacts and clamps for pressing a conductor of the cable on the conductive contact, and comprising a splitter seat, which comprises a top surface and a plurality of varied sides, the conductive contacts are respectively arranged on the sides, the clamps are arranged at a peripheral of the splitter seat and is opposite to the conductive contact, the splitter seat is further provided with a splitter channel, and the splitter channel slantingly connects the top surface to the sides. The present invention adopts a splitter seat with a polyhedral structure, which may shorten the stripped length, and prevent for vertically bending the core, thereby reducing the damage to the cable structure to the greatest extent, and greatly increasing the test frequency.
System for Forming and Testing Batteries in Parallel and in Series
A circuit assembly for forming and testing batteries connected in parallel and in series includes a parallel test management device (PTMD) that connects to each battery and includes a main relay and a current transducer in series and an auxiliary relay in series with a current limiting resistor, which are parallel to the main relay. Parallel battery groups are formed by connecting multiple PTMD-battery combinations and a voltage equalizer in parallel. Multiple parallel battery groups are connected in series. A high-current, high-density battery testing system (BTS) connects to a battery formation rack that uses a double-sided PCB and double-polarity edge connector sockets for receiving a battery tray on a PCB having an edge connector for forming and testing over 1,000 batteries. This smart battery tray replaces a bulky, complicated engagement system and reduces the requirement for BTS channels and cables substantially. An aging rack monitors battery voltage on the smart battery tray. The equalizers and BTS pass current through the batteries simultaneously. The current through batteries and the voltage drop across the current transducer are about zero at the end of charge and discharge. Battery capacity and coulombic efficiency are measured using CCCV charge and CCCV discharge rather than CCCV charge and CC discharge.
Thermal test head for an integrated circuit device
A thermal test head for an integrated circuit device includes a heat exchanger assembly, a contact assembly configured to contact the integrated circuit, and a thermal control assembly disposed between the heat exchanger assembly and the contact assembly. The thermal control assembly includes a Peltier device in thermal contact with opposing surfaces of the heat exchanger assembly and the contact assembly, and a spacer in physical contact with the opposing surfaces of the heat exchanger assembly and the contact assembly.
PRINTED CIRCUIT BOARD ASSEMBLY
The present invention provides a printed circuit board assembly including a substrate having a plurality of conductive layers vertically sandwiched between a first cap-insulation layer and a second cap-insulation layer. The substrate has a first part, a second part and a third part. For protecting the conductive layers from moisture, each of the areas of the conductive layers corresponding to the second part is smaller than the area of the first cap-insulation layer corresponding to the second part for at least a first predetermined percentage, and each of the areas of the conductive layers corresponding to the second part is smaller than the area of the second cap-insulation layer corresponding to the second part for at least the first predetermined percentage.
Adapters For Testing Electrical Equipment
An adapter for testing electrical equipment can include a first receptacle end having at least one first coupling feature, where the at least one first coupling feature is configured to couple to a power source and a first electrical device, where the first receptacle end is configured to receive from the power source at least one first test signal and send the at least one first test signal to the first electrical device. The adapter can also include a sensing device configured to receive at least one first response signal from the first electrical device, where the at least one first response signal is in response to and based on the first electrical device receiving the at least one first test signal.
Interconnection meter socket adapters
Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a standard distribution panel and a standard electric meter, thereby establishing connections between a distribution panel and a user such that electrical power may be delivered to the user while an electrical meter measures the power consumption of the user. An interconnection meter socket adapter may be configured to be coupled to a DC-AC inverter, which may be coupled to various energy sources. As such, the energy sources are coupled to an electrical power system. In addition, a connector such as a flexible cable or flexible conduit containing insulated wires can be provided for connecting various energy sources and/or sinks.
System for creating universal mating cables and related testing program
The present document describes a method for building a part for use with a test equipment in the performance of a test of electrical equipment. The part comprises at least one of a connector, an interface cable, and a test program. The method comprises accessing a database comprising data about the part, building the part based on the data, and providing the part with a unique identifier. The data is sufficient for at least one of determining an availability of the part and allowing building the part.
Test carrier for mounting and testing an electronic device
A test carrier includes a base member on which a first electronic device under test is able to be temporarily mounted, and a second electronic device which is configured to be used to test the first electronic device. The second electronic device is mounted on the base member, and the second electronic device is able to be electrically connected to the first electronic device.
Universal mate-in cable interface system
The present document describes an assembly for connecting a test unit to a wiring harness or equipment to be tested, and a method for testing using the assembly. The assembly may comprise a test box unit, a generic mate-in interface, an intermediate mate-in interface and at least one specific mate-in interface. The intermediate mate-in interface comprises an input/output connector connected between the generic-to-intermediate connector and the intermediate-to-specific connector, for enabling at least one of inputting a signal into the intermediate mate-in interface and outputting a signal from the intermediate mate-in interface. The assembly is used for performing tests on the equipment using at least one of a device adapted for generating a signal and a device adapted for measuring at least one attribute of a signal or circuit which is/are connected to the input/output connector of the intermediate mate-in interface.
Inspection device
A first signal line pattern has one end electrically connected to a first connector. A second signal line pattern has one end electrically connected to a second connector. The second signal line pattern has the other end facing the other end of the first signal line pattern. A conductive block has a convex portion. The convex portion of the conductive block is electrically connected to a third portion of the conductive pattern positioned between the other end of the first signal line pattern and the other end of the second signal line pattern of the wiring board.