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

Introduced: September 1968

Last revised: January 2006

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

measuring electric RESISTANCE

7 direct subcodes

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