Abstract: A portable, palm-sized, Data Acquisition System including an apparatus to measure engine thermo-events, a wiring harness having signals for collecting, recording, and transmitting engine performance data and identifying the engine being monitored, and an acquisition server (DAS) for collecting and transmitting data from the thermo-measuring apparatus and wiring harness, is taught. There also is a Web-server, an Ethernet network interface, software, an SPI bus interface requiring only three signals for communication, and a software system that records, stores, processes, transmits, displays, and analyzes data pertaining to any combustion engine performance and other industrial engine applications. The use of fiber optic cable for electronic communication provides for the DAS to be installed a distance from the engine.

Abstract: A portable, palm-sized, Data Acquisition System including an apparatus to measure engine thermo-events, a wiring harness having signals for collecting, recording, and transmitting engine performance data and identifying the engine being monitored, and an acquisition server (DAS) for collecting and transmitting data from the thermo-measuring apparatus and wiring harness, is taught. There also is a Web-server, an Ethernet network interface, software, an SPI bus interface requiring only three signals for communication, and a software system that records, stores, processes, transmits, displays, and analyzes data pertaining to any combustion engine performance and other industrial engine applications. The use of fiber optic cable for electronic communication provides for the DAS to be installed a distance from the engine.