Fast LCR meter with leakage compensation

An LCR meter with a fast balancing method, with only one necessary measurement of voltages. The LCR meter uses to speed up balancing, separation in time measurement of a device under test (DUT), and other parasitic impedances, including a leakage impedance. The leakage impedance and the other parasi...

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Bibliographic Details
Main Author Kokorin, Oleksandr
Format Patent
LanguageEnglish
Published 21.03.2023
Subjects
CONTROLLING
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
REGULATING
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
TESTING
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Summary:An LCR meter with a fast balancing method, with only one necessary measurement of voltages. The LCR meter uses to speed up balancing, separation in time measurement of a device under test (DUT), and other parasitic impedances, including a leakage impedance. The leakage impedance and the other parasitic impedances of a fixture and the LCR meter itself are measured during open/short calibration and saved to memory. The DUT is measured during measurement using already known parasitic impedances. This allows calculating balancing conditions using only one measurement of voltages.
Bibliography:Application Number: US202217712068