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