SYTRONICS upgraded the entire data acquisition, manual/automatic control, and operator interface system. These test cells have the latest VXI-based hardware and our GTECS Release 3.0 software. This state-of-the-art system supports 20,000 channel per second sampling rates and 100 Hz control loop update rates. Each of these cells have a complete automatic closed-loop test capability for TF-34-GE-100/400, TF-41, J52-P8B/C, and F404/402/F1D2 Engines.