7 basics tools used in Distributed Control System

Seven basic tools used in Distributed Control System (DCS) for proper operation and root-cause analysis to troubleshoot the problems.

7 basics tools used in Distributed Control System

Cause-and-effect diagram (also called Ishikawa or fishbone chart): Identifies many possible causes for an effect or problem and sorts ideas into useful categories.

Check sheet: A structured, prepared form for collecting and analyzing data; a generic tool that can be adapted for a wide variety of purposes.

Control charts: Graphs used to study how a process changes over time.

Histogram: The most commonly used graph for showing frequency distributions, or how often each different value in a set of data occurs.

Pareto chart: Shows on a bar graph which factors are more significant.

Scatter diagram: Graphs pairs of numerical data, one variable on each axis, to look for a relationship.

Flow chart: A process flow chart is simply a tool that graphically shows the inputs, actions, and outputs of a given system.