In a data acquisition system, what occurs once the triggers defined in polling conditions are met?

In a data acquisition system, once the triggers defined in the polling conditions are met, data acquisition occurs. This means that the system actively collects the data from various sources, such as sensors or instrumentation, in response to the predefined conditions.

Polling conditions are essentially checks performed at regular intervals to determine if certain criteria have been satisfied. When these conditions are met, it signals the data acquisition system to initiate the process of gathering specific data points that are relevant to the parameters being monitored. This can involve collecting real-time data, measurements, or statuses that are critical for analysis or decision-making processes.

The emphasis on data acquisition being the result of meeting polling conditions highlights the importance of timely and accurate data gathering as part of a system's operation, which is essential in various industrial applications, particularly under the Industry 4.0 paradigm where data-driven insights play a significant role.