Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line
Patent
1993-06-10
1996-02-20
Wieder, Kenneth A.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With waveguide or long line
324 7611, G01R 2306, G01R 3228, G06F 1536
Patent
active
054932106
ABSTRACT:
A combined signal level meter and leakage detector having a built-in antenna for the leakage detector, and dual clock frequency control of the microcontroller along with bandwidth switching for greater sensitivity in leakage detection mode. A data logging function is also provided. Control circuitry is also provided for avoiding receiver spurs by combined switching of multiple local oscillator frequencies, including combinations of high-side and low-side injection and IF shifting.
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Orndorff Dennis L.
Staley Dennis W.
Bowser Barry C.
Trilithic, Inc.
Wieder Kenneth A.
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