Patent classifications
G01R31/2849
ELECTRONIC COMPONENT TESTING SYSTEM AND TIME CERTIFICATION METHOD
Herein disclosed are an electronic component testing system and a time certification method. The electronic component testing system comprising a testing device and an interface device. The testing device comprises a backboard, and the backboard electrically connected to at least one test board and comprising a time certification component. The interface device, electrically connected to the testing device, provides a test instruction. Wherein the time certification component stores an authorization start time and an authorization end time. Wherein the testing device starts a test procedure according to the test instruction, the time certification component updates the authorization start time to a first stop time of the test procedure after the test procedure is completed.
Inspection apparatus including power supply for supplying power to heating mechanism used for heating device
A power supply for supplying a power to a heating mechanism used for heating a measurement target that emits a measurement signal includes an input device configured to output an input signal that reflects a control signal in a differentiable periodic waveform having a frequency of 1 kHz or less. The power supply includes a switching amplifier configured to amplify the input signal from the input device and output the amplified signal.
SYSTEM AND METHODS FOR ANALYZING AND ESTIMATING SUSCEPTIBILITY OF CIRCUITS TO RADIATION-INDUCED SINGLE-EVENT-EFFECTS
Systems and methods for semiconductor design evaluation. IC layout information of a circuit design is received, and the circuit design is decomposed into smaller circuit pieces. Each circuit piece has IC layout information and a netlist. For each circuit piece, a set of strike models is selected based on the layout information and the net-list of the circuit piece and received radiation environment information. Each strike model has circuit components with voltage values corresponding to a respective particle strike. For each selected strike model of a circuit piece: a radiation susceptibility metric is determined by comparing functional results of simulation of the of the strike model with functional results of simulation of the circuit piece. For each circuit piece, a radiation susceptibility metric is determined based on the radiation susceptibility metrics generated for each selected strike model of the circuit piece.
High current device testing apparatus and systems
Embodiments of the present invention provide systems and methods for performing automated device testing at high power using ATI-based thermal management that substantially mitigates or prevents the pads and pins thereof from being burned or damaged. In this way, the lifespan of the testing equipment is improved and the expected downtime of testing equipment is substantially reduced, while also reducing cost of operation.
Lifetime estimating system and method for heating source, and inspection apparatus
A lifetime estimation system for estimating a lifetime of a heating source is provided in an apparatus for heating a target object using the heating source and performing a feedback control of a target object temperature using a temperature controller based on a temperature measurement value of the target object measured by a temperature measuring device. The temperature controller controls a power supplied to the heating source and performs a temperature control using a state space model to perform the feedback control of the temperature of the target object. The lifetime estimation system includes a temperature monitor unit that monitors the temperature measurement value of the target object, a hunting amount detection unit that detects a hunting amount in a stable region of the monitored temperature of the target object, and a lifetime estimation unit that estimates a lifetime of the heating source from the detected hunting amount.
SYSTEMS, APPARATUSES, OR COMPONENTS FOR ELECTROLYTIC CORROSION PROTECTION OF ELECTRONIC ELEMENT TESTING APPARATUSES
An apparatus comprises a tester chassis connected to a chassis electric reference potential for electrostatic discharge grounding of the tester chassis; a thermal head assembly coupled to the tester chassis, the thermal head assembly having a metallic thermal contact surface; and an electrical insulation arrangement disposed between the metallic thermal contact surface and the chassis electric reference potential to electrically insulate the metallic thermal contact from the chassis electric reference potential. An electrolytic corrosion protection system for the apparatus and a cable assembly for the apparatus.
Modular wireless communication device testing system
Arrangements and techniques for testing mobile devices within a test module. The test modules are portable and may be stacked to provide a modular testing system. A pulley system may be used to move an actuator arm horizontally in the X and Y directions. The actuator arm may be moved vertically in the Z direction such that a tip may engage a touchscreen of a mobile device being tested or a user interface element of the mobile device.
Testing device for burn-in test operations and control method thereof
A control method is provided and used to place a target object on a test platform in a cabin of a testing device, to sense the temperature of the target object by a temperature response structure, and then to receive temperature signals of the temperature response structure by a controller, where the controller can regulate the pressure inside the cabin to control the air pressure of the cabin, so that the target object can still maintain good heat dissipation under high power consumption.
CIRCUIT DEVICE AGING ASSESSMENT AND COMPENSATION
An aspect relates to an apparatus including a set of one or more receivers; a first replica circuit being a substantial replica of at least a portion of one of the set of one or more receivers; a first control circuit generates an output signal selectively coupled to an input of the first replica circuit; a second replica circuit being a substantial replica of at least a portion of one of the set of one or more receivers; a comparator including a first input coupled to a first output of the first replica circuit, a second input coupled to a second output of the second replica circuit, and an output; and a second control circuit including an input coupled to the output of the comparator, and an output coupled to the first replica circuit and to the set of one or more receivers.
Substrate testing apparatus
A substrate testing apparatus configured to perform a hot electron analysis (HEA) test for analyzing a stand-by failure in a substrate includes a heating chuck having a first surface configured to support the substrate and a second surface opposite to the first surface. The heating chuck is configured to heat the substrate and has an aperture passing through the first surface and the second surface. A substrate moving device moves the substrate on the heating chuck in a lateral direction. A camera is under the heating chuck and photographs the substrate, which is exposed by the heating chuck aperture.