Excitation or detection systems, e.g. using radiofrequency signals

Introduced: January 1990

Last revised: January 2006

Full Title

Arrangements or instruments for measuring magnetic variables > involving magnetic resonance > Details of apparatus provided for in groups > Excitation or detection systems, e.g. using radiofrequency signals

Classification Context

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

2 direct subcodes

Child Classifications

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G01R 33/34 Constructional details, e.g. resonators
G01R 33/36 Electrical details, e.g. matching or coupling of the coil to the receiver