196                 Keysight E4980A/AL Precision LCR Meter 
Measurement Procedure and Examples
Four-Terminal Pair Configuration
7-
and same amount current flow. Hence there is little inductive magnetic 
field, test leads do not contribute additional errors due to self or mutual 
inductance between the individual leads.
2. The vector voltmeter measures the differential voltage between the inner 
and outer conductors. The differential measurement method can minimize 
the influence of the mutual inductance.