Patent ID: 8631182

Claim:
A wake-up signal test system to test a wake-up signal output by a platform controller hub (PCH) of a motherboard, the wake-up signal test system comprising: a test card comprising: a board comprising an edge connector formed on a side of the board, to be inserted into a peripheral component interconnect express (PCIe) socket connected to the PCH of the motherboard, the edge connector comprising a first ground pin and a first wake-up signal pin; and a button mounted on the board, the button comprising a first terminal connected to the first ground pin of the edge connector, and a second terminal connected to the first wake-up signal pin of the edge connector; and an oscillograph connected to a second wake-up signal pin of the PCH; wherein when the edge connector is inserted into the PCIe socket of the motherboard, the first ground pin is connected to a second ground pin of the PCIe socket, the first wake-up signal pin is connected to a third wake-up pin of the PCIe socket, when the button is pressed, the first wake-up signal pin is connected to the first ground pin to output a low level signal to the PCH to wake up the motherboard, the oscillograph displays a voltage state of the low level signal.