A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal Système relays function while the train passes over track circuits.

Troubleshooting - Basic Electrical Control Circuits Système with Circuit Simulation

Troubleshooting Electric Motor Control Circuits - wiring fault simulation

This program gives you possibility to make replacing in groups of Windows Link Files (*.lnk) information like: Path, Arguments, Icon Location path, Working Directory, Show State.