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PCE
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IPC Subgroup
G01R 25/04

involving adjustment of a phase shifter to produce a predetermined phase difference, e.g. zero difference

Introduced: September 1968

Last revised: January 2006

Full Title

Arrangements for measuring phase angle between a voltage and a current or between voltages or currents > involving adjustment of a phase shifter to produce a predetermined phase difference, e.g. zero difference

Classification Context

Section:
PHYSICS
Class:
MEASURING; TESTING
Subclass:
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES