The Associated Research 5500DT AC Hipot features Microprocessor Digital Design with Software Friendly Menu, Tamper Proof Front Panel Controls Enhanced PLC & Ten Volt Analog Signal for Automated Applications Can be Interconnected to HYAMP II Ground Bond Tester to form a Semi-Automated Test System Advanced Failure Detection System Including Continuity, LO, HI, Arc, Short and Breakdown Enhanced PLC remote control, Multiple memories, Real current option, 1 0-volt Analog signal, Ground continuity test, Advanced menu driven software , Digitally controlled arc detection , Electronic ramping (up only)