Test apparatus and power supply apparatus
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jun 2, 2011
app pub date -
Aug 23, 2010
filing date -
Sep 4, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a test apparatus that tests a device under test, comprising a plurality of capacitors that are each charged to a predetermined voltage; a switching section that switches which of the capacitors charged to a predetermined voltage supplies power to the device under test; and a judging section that judges acceptability of the device under test based on an operational result of the device under test. Also provided is a test apparatus that selects one of a plurality of capacitors and a corresponding one of a plurality of power supply units, according to content of a test performed after a test that uses another of the capacitors to supply power to the device under test.
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