Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Full Title

Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom > Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES

Related Keywords

Child Classifications

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• G01R 27/04 in circuits having distributed constants
• G01R 27/08 Measuring resistance by measuring both voltage and current
• G01R 27/14 Measuring resistance by measuring current or voltage obtained from a reference source
• G01R 27/16 Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
• G01R 27/2 Measuring earth resistance; Measuring contact resistance of earth connections, e.g. plates
• G01R 27/22 Measuring resistance of fluids
• G01R 27/26 Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants