| 摘要 |
A connector tester for testing connectors of a control panel of a computer includes a micro control unit (MCU), at least one first test channel, at least one second test channel, a control circuit, and a display circuit. The two at least one test channels receive a select signal from the MCU for forming a test loop with the connectors that are connected to the two or more test channels. The control circuit controls the MCU to transmit the select signal to the two or more test channels. The display circuit is controlled by the MCU to display test result of the connectors, if the test loop is electrically closed, the MCU controls the display circuit to show a good test result for the connectors; if the test loop is electrically open, the MCU controls the display circuit to show a bad test result for the connectors.
|
