Bridging the LF-RF gap for Calibration of the RLC Meters

This paper describes economic way of bridging the well known LF-RF gap in the impedance metrology for means of calibration of RLC autobalance bridges. A simple calculable resistance standard capable of operation up to at least 100 MHz was developed. It was compared to the RF chip resistors character...

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Bibliographic Details
Main Authors: Maslan, Stanislav, Horska, Jana, Sira, Martin, Skalicka, Tereza
Format: Conference Proceeding
Language:English
Subjects:
Calculable standards
Calibration
Impedance
precision measurements
Radio frequency
Resistance
resistor
Resistors
Uncertainty
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Summary:This paper describes economic way of bridging the well known LF-RF gap in the impedance metrology for means of calibration of RLC autobalance bridges. A simple calculable resistance standard capable of operation up to at least 100 MHz was developed. It was compared to the RF chip resistors characterized by means of the s-matrix technique. Achieved expanded uncertainty {(\text{k}=2)} at 100 MHz was 1.4 % which is sufficient for calibration of impedance analyzers. Furthermore, the standard was realized in the two terminal construction so it can be used as a load correction for regular measurements.
ISSN:2160-0171
DOI:10.1109/CPEM.2018.8501243