Available with a 1500 vdc/1000 vac option, the Signature Touch 1 cable and harness tester features an integrated Pentium-class PC complete with floppy and hard disk drives, keyboard, monitor, serial and parallel ports, and an optional Ethernet port. The large, graphical touch-screen display provides an easy-to-use operator interface. The unit tests for opens, shorts, miswires, high resistance connections, and insulation problems.