System and method for testing redundancy and hot-swapping...

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

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C714S022000, C324S701000

Reexamination Certificate

active

07831860

ABSTRACT:
A system for testing redundancy and hot-swapping capability of a redundant power supply includes a power switch fixture, a system under test (SUT), and a computing device. The power switch fixture includes a processor, an alternating current (AC) source, a first relay, a second, and two AC outputs. The processor is configured for controlling the AC source to output voltage to the two AC outputs by switching one of the first and the second relay on and the first and the second relay off, so as to ensure that one of the first power supply and the second power supply is operable to provide power to the SUT. The SUT includes a redundant power supply that includes a first power supply and a second power supply. The computing device includes a test control unit for testing redundancy and hot-swapping capability of the redundant power supply.

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