The UCS 500M4 is an Ultra Compact Simulator that tests to IEC and European Community specifications for burst, surge, voltage dips and drops, magnetic fields and ESD air and contact discharge. The UCS 500M4 tests to levels up to 4400V. With the ESD option, the UCS 500M4 tests up to 15kV air and 8kV contact discharge. The UCS 500M4 has excess capability to support future standards modifications. It contains a built-in CDN to accommodate EUT power requirements to 250 volts and 16 amps. A special version can supply up to 32 amps if desired. The UCS 500M4 includes outputs for external single and three phase coupling networks. It can be operated from the front panel or remotely via standard RS232 and IEEE 488 data buses using the ISM IEC software. The standard software also provides complete test reports, which are easily converted to word via a standard RTF conversion feature.