Introduction discusses the importance of measuring the electric current, as well as describing the most common types of measurement transducers. The following are the different principles of measurement and related different current measuring transducers.
On the PC environment, using Agilent VEE Pro we made object setup of laboratory instruments used for measuring. We have built a circuit with different current measuring transducers. By sampling two digital multimeters values have been captured and from them according graphs (characteristics) were produced. Using these graphs we illustrated errors of different current measurement converters, depending on the different amplitudes and different frequencies of electric current.