| 摘要 |
The present invention discloses an interface device for product testing that shortens the operation time for product testing and enhances the flexibility. The interface device comprises: a PHY (physical layer) of a first transmission interface specification, connected to a testing host through an interconnection line; a plurality of interconnecting devices, provided for connecting to devices under testing (DUT's) of various transmission interface specifications, respectively; and a protocol transform device, connected to the PHY and the plurality of interconnecting devices, such that a signal of the protocol of the first transmission interface specification is transformed into signals of the various transmission interface specification protocols; wherein the first transmission interface specification supports one of PNP (Plug-and-Play), hot insertion and a combination thereof.
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