The easy way to measure high AC currents is to use a clamp meter but these are generally quite expensive and cost several hundred dollars at a minimum. Add-on clampmeter adaptors can work well but ...

The 5790B AC Measurement Standard is an ac voltage and current measurement or transfer standard designed for the most demanding calibration applications. It combines the accuracy one would expect from ...

For the PDF version of this article, click here. In 1776, Scottish economist Adam Smith introduced the concept of division of labor and specialization, concluding that it is in the economic interest ...