The “Chart View” is a visualization tool.

1. User can select the “Group”.
2. It shows the “Measurement Point”s in the “Group. User can select/unselect anyone.
3. It shows the chart list for each Measurement Point real-time.
4. If the Measurement Point has “Alarm Schema”, it shows the name of the Alarm Schema, and shows the Yellow (warning) and Red (alert) annotation in the chart.
5. User can choose the chart color, and it’s saved on the broswer for this Measurement Point, but if you use different browser or different device, it’s not affected.
6. User can choose the date range to show the chart, or input the custom date range.
7. When user clicks the “Combined Chart”, the charts are grouped by measured parameters (like Temperature, Humidity, Current, etc.).