10.3 AC Four-terminal Method
If the lead resistance, the contact resistance between measured
object and lead, or the contact resistance between the lead and
the instrument increases, the instrument can no longer supply
normal current to the measured object, resulting in an abnormal
measurement status indicated by "- - - -" within the measured
resistance field. For more information on abnormal measure-
ments (⇒ p.42)."
Effective resistance
Reactance
Impedance