Circuit board testing device and testing method thereof
A technology of a test device and a test method, which is applied to electronic circuit testing and other directions, can solve the problems of complex test steps, poor components, and inconvenient measurement, and achieve the effects of improving test efficiency, simplifying test procedures, and low production costs.
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 see Figure 1 to Figure 4 As shown, the embodiments of the present invention will be described in detail.
 Such as figure 1 , a circuit board testing device, which includes a tooling body, the tooling body is provided with a test circuit module, a power interface, a power converter, and a thimble module, and the power interface is connected to the test circuit module through a power converter, so The test circuit module is connected to the circuit board to be tested outside the circuit board testing device through the thimble module.
 Such as figure 2 , The test circuit module includes a CPU, and a signal output circuit, a signal input circuit, a power supply circuit, and a key input circuit connected to the CPU. The signal output circuit includes a digital signal output circuit, an analog signal output circuit, and a status display output circuit that are all connected to the CPU; the signal input circuit includes a digital signal input circuit and ...
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