Product description A large color high-resolution TFT LCD screen with intuitive navigation simplifies relay testing. The standard software includes limited settings, timing, sequencer/ground transition simulator, impedance, differential, converter, and measurement device testing. Advanced software includes a synchronizer, frequency/ROCOF, megaohm GOOSE configurator (MGC), and selective value analyzer (SVA), reproduction of transient processes in COMTRADE, power fluctuations/interruption, and SS1 file playback. The Smart Touch View Interface™ (STVI) is extremely user-friendly. STVI uses a standard Ethernet cable and operates via Power over Ethernet (PoE). It has a built-in non-volatile data storage for saving tests and results. Two USB ports are provided for transferring test results to an external storage device for further transfer to a PC and possibly for USB mouse and/or keyboard use.