Testing voice-based office equipment for immunity to interference from wireless devices
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United States of America Patent
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Apr 2, 2013
Issued Date -
N/A
app pub date -
Dec 11, 2006
filing date -
Dec 15, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
According to some embodiments, a method includes placing a device under test (DUT) in a test chamber and applying a pulse-modulated RF wireless test signal to the DUT in the test chamber. The method further includes detecting an acoustic output of the DUT. In addition or as an alternative to applying the pulse-modulated test signal, the test signal strength may be at a level of 30 V/m or 90 V/m. If the DUT is a telephone, it may be coupled via a voice signal path to another telephone, and an output of the other telephone may also be detected.
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