Supervisory control and data acquisition (SCADA)

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Supervisory control and data acquisition (SCADA)
SCADA waterfall.PNG
Frequencies 450 MHzMegaHertz (MHz) 10^6 Hz450,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
450,000 kHzKiloHertz (kHz) 10^3 Hz
,950 MHzMegaHertz (MHz) 10^6 Hz950,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
950,000 kHzKiloHertz (kHz) 10^3 Hz
450,000 kHzKiloHertz (kHz) 10^3 Hz
450 MHzMegaHertz (MHz) 10^6 Hz
950,000 kHzKiloHertz (kHz) 10^3 Hz
950 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range 450 MHzMegaHertz (MHz) 10^6 Hz450,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
450,000 kHzKiloHertz (kHz) 10^3 Hz
- 950 MHzMegaHertz (MHz) 10^6 Hz950,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
950,000 kHzKiloHertz (kHz) 10^3 Hz
Mode FMFrequency Modulation
Modulation FSKFrequency-Shift Keying
ACF
Bandwidth 12000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).12 kHzKiloHertz (kHz) 10^3 Hz
0.012 MHzMegaHertz (MHz) 10^6 Hz
12 kHzKiloHertz (kHz) 10^3 Hz
0.012 MHzMegaHertz (MHz) 10^6 Hz
12 kHzKiloHertz (kHz) 10^3 Hz
0.012 MHzMegaHertz (MHz) 10^6 Hz
Location
Short Description Supervisory control and data acquisition (SCADA) is a control system architecture that uses computers, networked data communications (such as the AFSKAudio Frequency-Shift Keying blips you hear) and graphical user interfaces for high-level process supervisory management, but uses other peripheral devices such as programmable logic controllers and discrete PID controllers to interface to the process plant or machinery.
I/Q Raw Recording
Audio Sample

The SCADA concept was developed as a universal means of remote access to a variety of local control modules, which could be from different manufacturers allowing access through standard automation protocols. In practice, large SCADA systems have grown to become very similar to distributed control systems in function, but using multiple means of interfacing with the plant. They can control large-scale processes that can include multiple sites, and work over large distances.


Images[edit]

SCADA schematic overview-s.svg.png

Samples[edit]