Power communications monitor for power line carrier and audio tone communication systems
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United States of America Patent
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Oct 20, 2015
Grant Date -
Oct 30, 2014
app pub date -
Apr 25, 2013
filing date -
Apr 25, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus for monitoring and measuring analog signal levels, current and reflected power (SWR) in an electric utility substation environment. The apparatus includes selective measurement capabilities for at least five individual frequencies, respectively, and includes programmable event recording and remote alarms. The apparatus will provide data to support in-band spectral analysis of recorded events, and can be located at any point along an associated communication path. The apparatus is non-intrusive and will not affect any existing signals present on an associated communication path.
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