An electronic load testing system is configured to emulate aspects of an integrated circuit (IC). A control module of the system is configured to be electrically coupled to a first location on a printed circuit board (PCB) of an electronic assembly, and a load module is configured to be electrically coupled to a second location on the PCB. The load module includes a load cell configured to selectively conduct current from a power supply of the electronic assembly. The first location and the second location are spaced apart and in electronic communication via one or more traces of the PCB. The control module is configured to communicate with the load module via the one or more traces of the PCB. In some examples, the load module and the IC have an equivalent form factor, such that the load module can be installed in place of the IC.

The present invention is directed to a system for testing printed circuit boards. The system is configured to test the simultaneously test a multiplicity of printed circuit boards. The system examines the electrical characteristics of a printed circuit board and is operable to identify if a printed circuit board meets a desired characteristic.

The present disclosure relates to a through-silicon via (TSV) crack detecting apparatus, a detecting method, and a fabricating method of the semiconductor device. The TSV crack detecting apparatus includes a test TSV, a conductive liner, a second dielectric liner, a first contact, and a second contact. The test TSV is disposed within a semiconductor substrate, including a conductive channel and a first dielectric liner for isolating the conductive channel and the semiconductor substrate. The conductive liner surrounds the first dielectric liner. The second dielectric liner surrounds the conductive liner. The first contact is connected to the conductive channel. The second contact is connected to the conductive liner. A voltage difference between the first contact and the second contact is used to determine whether a TSV within a predetermined range to the test TSV has a crack based on a conductive state between the first contact and the second contact.

The present application discloses a testing device of array substrates and a testing method. The testing device of array substrates includes: a machine and testing interfaces, the testing interfaces being disposed on the machine; and testers disposed above the machine. There are at least two sets of testers, and the testers synchronously operate according to a preset scheme.

A method for factory analysis and/or maintenance, preferably including receiving factory information and/or associating defects with factory components, and optionally including acting based on defect associations and/or operating factory machines. The method is preferably associated with one or more manufacturing systems and/or elements thereof.

A method for factory analysis and/or maintenance, preferably including receiving factory information and/or associating defects with factory components, and optionally including acting based on defect associations and/or operating factory machines. The method is preferably associated with one or more manufacturing systems and/or elements thereof.

Systems and methods for testing printed circuit boards (PCBs) are disclosed herein. In one embodiment, a tester for printed circuit boards (PCBs) includes a test fixture having a plurality of electrical contacts for contacting the PCBs that are units under test (UUTs). The test fixture carries a remote test peripheral master (RTPM) module, and a remote test peripheral slave (RTPS) module. The RTPM module and the RTPS module are connected through a remote test peripheral (RTP) bus.

The present invention provides a circuit board testing system, including a computer host and a meter electrically connected to the computer host. A testing program is built in the computer host and displays a testing interface on a screen of the computer host. When a user inputs a circuit board serial number of a circuit board on the testing interface, the testing program displays at least one testing point name corresponding to the circuit board on the testing interface, and when the meter transmits an electrical value of the testing point to the computer host, records the electrical value in a testing result record chart. In the present invention, no jig is needed, and a testing result of a circuit board can be automatically recorded.

Systems and methods for testing printed circuit boards (PCBs) are disclosed herein. In one embodiment, a tester for printed circuit boards (PCBs) includes a test fixture having a plurality of electrical contacts for contacting the PCBs that are units under test (UUTs). The test fixture carries a remote test peripheral master (RTPM) module, and a remote test peripheral slave (RTPS) module. The RTPM module and the RTPS module are connected through a remote test peripheral (RTP) bus.

A method for managing an assembling process of an electrical product. The electrical product at least includes a substrate with a semiconductor component mounted thereon and a power supply circuit. In the method, during assembly of the electrical product, a potential difference between two points on electric wires or signal wires electrically connected with an impedance element, which is inside the electrical product, interposed therebetween is constantly measured. Also, in the method, if a change that exceeds a predetermined threshold value, based on which electrostatic discharge noise and a normal potential range are distinguished from each other, occurs in the potential difference between the two points, measurement data on the potential difference between the two points is recorded and a mark for indicating that the electrical product was affected by electrostatic discharge is provided to the electrical product.