# EIGEMSim [EIGEMSim](https://www.einnosys.com/eigem-sim-2/) is a software that is used for testing SECS/GEM compliance of any FAB or Assembly/Test/Packaging equipment. It simulates Factory Host with most SECS messages that are used for testing pre-bundled. This software can be configured as an equipment to simulate an equipment during development of host application. **Features of EIGEMSim** * Configurable to simulate factory host or equipment * Multi-platform support – Linux/Unix or Windows * Intuitive UI for configuring and sending SECS messages * Comes bundled with most SECS messages needed for testing * Logs of all incoming and outgoing SECS messages