by Dominique | Sep 23, 2020 | EMC Power Amplifiers
As more and more electronics manufacturers started taking advantage of fast-growing high-frequency technologies, product and test engineers have more and more dependent on highly linear and robust broadband test equipment to meet their ever-increasing testing needs....
by Dominique | Jun 17, 2020 | Transformer Testing
A valuable tool for transformer diagnostics is sweep frequency response analysis (SFRA), which consists of measuring the impedance of transformer windings over a wide range of frequencies. Faults, which change either the winding capacitances or the winding...
by Dominique | Apr 29, 2020 | Substation Testing, Transformer Testing
Winding resistance measurements taken on transformers are essential for type, routine, and field testing. The measurements provide information of conductor losses, winding temperature at the end of a temperature test cycle, and provide a simple diagnostic tool for...
by Dominique | Apr 24, 2020 | Radiated Immunity Testing
Radiated Immunity (RI) testing involves subjecting the electronic products to strong radiated electromagnetic (EM) fields. The idea behind the radiated immunity test is that your product will see various types of electric field disturbances in real-world usage....
by Dominique | Apr 20, 2020 | Conducted Immunity Testing
An overview of test equipment requirements, importance of test equipment characteristics and changes from IEC 61000-4-11 Ed.2 to IEC 61000-4-11 Ed.3 Voltage dips and short interruptions are events that occur due to faults in a power network by sudden changes of large...
