IPC Subgroup
G01R 31/308 using non-ionising electromagnetic radiation, e.g. optical radiation
Introduced: January 1990
Last revised: January 2006
Full Title
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere > Testing of electronic circuits, e.g. by signal tracer > Contactless testing > using non-ionising electromagnetic radiation, e.g. optical radiation
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
2 direct subcodes
Child Classifications
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- G01R 31/309 of printed or hybrid circuits
- G01R 31/311 of integrated circuits