With this worksheet, your student will learn all about how the tides work, and he will be able to practice graphing some data on high tide and low tide activity. Download Worksheet.
Network interface device. In telecommunications, a network interface device (NID; also known by several other names) is a device that serves as the demarcation point between the carrier's local loop and the customer's premises wiring.
The functions of the SCADA system are the following [1, 2, 8]: 1  acquires data collected from the process; 2  manages alarms; 3  allows the needed actions for automation: a technological preset action; an initiating action of the events; a monitoring of the pre-defined sequences. 4  stores and archived data;