Analogue I/O Functionality Resolution & Aliasing Analogue to Digital Digital to Analogue      Digital I/O Functionality Digital Inputs Digital outputs Pulse I/O Analogue Signal Transmission Analogue Signal Types Noise & Grounding Wire & Cable Options    Presentation & Analysis Development Considerations Component Architectures Off-the-Shelf Offerings Digital Signal Transmission The OSI Network Model Physical Layer Options Network Topologies Fieldbus & Device Networks    Data Aquisition Hardware Selecting a System Plug-in_Cards Standalone Components Communication Devices Recording, Printing, and Storage Definitions and Classifications Trend Recorders Data Loggers Videographic Recorders   Data Tables