Overview

Trend is a graph that displays variable monitoring over time.

The Trend function in WPS v3.1X allows you to configure monitoring channels, meaning you can monitor multiple variables or parameters simultaneously.

Below is an overview of the Trend function configuration screen.

1. Channels, Start, Stop, Pause, and Graph Zoom: This bar contains options for controlling the graph's zoom. There are buttons to start, pause, and stop data acquisition.
2. Time: This bar contains options for configuring the sampling periods and the time range to be displayed on the graph, as well as the maximum allowed acquisition time and the actual sampling time.
3. Graph: This screen displays the monitored values of the channels graphically. The horizontal axis displays the data collection time, and the vertical axis displays the range of values per channel unit of measurement.
4. Channel Table: This table allows you to view the data for the selected channels at the cursor position. It also allows you to hide channels, change their color, and adjust the graph limits per unit of measurement, as well as options for adding, editing, and removing channels.