G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
Load children
G01R19/00
Arrangements for measuring currents or voltages or for indicating presence or sign thereof
Load children
G01R19/25
using digital measurement techniques
Load children Filter patents View as hierarchy
G01R19/2513
Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
Filter patents View as hierarchy