The Priority Labs PLCT 625 is an affordable and innovative solution to Multi Pin Curve Tracing on up to 625 pins. The standard 625 pin ZIFF socket is easy to interface to and can be easily interfaced to a customers current socket inventory. The system is small enough to be used inside a variety of tools including Microscope, analytical tools and Global Isolation Systems (i.e. emmi type tools) for analysis of devices. It has easy and intuitive software that can easily learned quickly.