Patent ID: 7113882

Claim:
An automatic testing system, comprising: a sampling and converting device for obtaining a plurality of electronic parameters from a device to be tested, and converting the electronic parameters into a plurality of digital signals; a microprocessor coupled to the sampling and converting device for receiving the digital signals, and performing a plurality of different short-circuit tests, a plurality of different over-current tests and a plurality of different over-voltage tests; a programmable input control device coupled to the microprocessor for receiving a plurality of control signals by an input device, and according to each of the control signals, the microprocessor changes the outputs of the device to be tested, so that the sampling and converting device obtains different electronic parameters; and an analyzing driver coupled between the microprocessor and the device to be tested for analyzing the control signals to transform the control signals into recognizable signals for the device to be tested, to change the electronic parameters of the device to be tested; wherein the microprocessor performs the short-circuit tests, the over-current tests and the-over voltage tests in a specific sequence.