| 摘要 |
Disclosed is a switch device (100) comprising a switch (S3) that is to be tested and is provided with a first connection (206), a second connection (208), and a gate (210) for controlling a resistance between the first connection (206) and the second connection (208). Said switch device (100) further comprises a resistor (R) and an apparatus (200) for supplying a measured current to the first connection (206) of the switch (S3) that is to be tested via the resistor (R). The gate (210) and the first connection (206) of the switch (S3) that is to be tested are coupled to each other in an electrically conductive manner. The inventive switch device (100) also comprises a mechanism for detecting a voltage between the gate (210) and the second connection (208) of the switch (S3) that is to be tested, said voltage being provided as a result of the measured current and indicating whether the switch (S3) that is to be tested is in working order. The inventive switch device (100) makes it possible to especially detect a larger number of potential flaws of the switch (S3) that is to be tested compared to conventional switch devices.
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