资料介绍
6514型可编程静电计应用指南
Number 100
Application Note
Series Low Current Measurements
Basic Current Measurements tions, errors induced by the voltage burden (or drop) across the
entire ammeter model, and the uncertainty of the meter itself.
In a typical circuit (see Figure 1a), a source causes a current (I)
to flow through the circuit. The goal of any electrical current With measurements of currents in the normal range (typically
measurement is to insert an amme