electromagnetic environment simulator (EES)
Either hardware or software simulators are used to simulate electromagnetic environmental conditions that can cause interference. They are used for disturbance simulation and immunity testing. Simulators are test systems for real-time simulation of electromagnetic signals.
Immunity tests are used to determine the resistance of electronic devices and systems to the electromagnetic disturbances expected from their environment. According to the variety of interference sources, numerous simulation methods exist, such as conducted interference, switching voltage interference( burst), overvoltages and harmonics.