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What Is SCADA?
A Brief History of SCADA
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alarm log algorithm allow amount amplitude Amplitude modulation analog signal applications automatic control benefits binary block valve calculations capital cost carrier wave changes clock close communications equipment communications medium communications system completed this unit compressor configuration control system cyclic redundancy code data rate designed developed duplex eight bits electronic engineering example facility factors failure fluid frequency Frequency modulation functions Independent Learning Module industries installation Learning Objectives maintenance master terminal unit measurement meter modem operator interface optical fiber output parameters percent pipeline pulse pump received remote control Remote Terminal Units safety instrumented systems satellite SCADA system scan interval scan period scan rate send a message sensors and actuators serial simplex communication sixteen bits stations subfield telephone terminal unit MTU transmission transmitter UHF radio Uninterruptible power supply VDU that says volts wire