LCR-8000 Series User Manual
250
High and low impedance criteria
The following criteria can be used to roughly discriminate between
low, middle, and high impedances by following figure. The
medium Z range may be covered with an extension of either the
low Z or high Z range. These criteria differ somewhat, depending
on the frequency and component type.
In the frequency region where the primary capacitance or
inductance of a component exhibits almost a flat frequency
response, either a series or parallel equivalent circuit can be applied
as a suitable model to express the real impedance characteristic.
Practically, the simplest series and parallel models are effective in
most cases when representing characteristics of general capacitor,
inductor, and resistor components.