Test interface card

Details Test interface card Test interface card

2007-10-02

2007-10-02

Wachsman, Hal (Department: 2863)

Data processing: measuring, calibrating, or testing

Testing system

Including specific communication means

Reexamination Certificate

active

11160770

ABSTRACT:
A test interface card for use in a test host without a hot plug function includes a Bus power control circuit; a microcontroller for sensing a control status of the Bus power control circuit and transmitting a sensing result to the test host; a PCI slot; and a PCI Bus connected to the microcontroller and to a PCI slot of the test host. The Bus power control circuit controls power supply to the PCI slot and the PCI slot is adapted to connect with a test audio-video device. A switch controls and emits an on/off signal to the Bus power control circuit for selectively cutting the power supply to the PCI slot so that testing of the audio-video device can be implemented without shutting down the test host.

REFERENCES:
patent: 6321174 (2001-11-01), Chen et al.
patent: 6363452 (2002-03-01), Lach
patent: 2002/0147924 (2002-10-01), Flyntz

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