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PCE
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DIFF Subgroup
G01R 27/04

in circuits having distributed constants

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

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 > in circuits having distributed constants

CPC:

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 (by measuring phase angle only G01R25/00) > in circuits having distributed constants

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • G01R 27/06 Measuring reflection coefficients; Measuring standing-wave ratio IPC+CPC Available in IPC and CPC