vector impedance meter

vector impedance meter

[′vek·tər im′pēd·əns ‚mēd·ər]
(engineering)
An instrument that not only determines the ratio between voltage and current, to give the magnitude of impedance, but also determines the phase difference between these quantities, to give the phase angle of impedance.
References in periodicals archive ?
Such equipment includes a lab-quality digital RCL bridge, vector impedance meter, network analyzer, etc.