C# / .NET Edition
Free Community Edition
Click here to DownloadGLG Real-Time Charts are a collection of high-performance charts optimized for large datasets and real-time update rates. Any real-time chart may be used as a part of a larger GLG HMI display or as a stand-alone component. Both the Strip Charts and the XY Scatter Plots are provided.
The GLG Real-Time Chart is capable of displaying multiple lines with tens of thousands of data points and updating them with real-time data hundreds of times per second. It can position points at uneven intervals using time stamps and handle invalid or missing data points.
The chart maintains a history buffer and supports integrated zooming and scrolling, which allows to scroll through large datasets of historical data even while the new data points are being added. It can adjust the size of the history buffer on the fly, and erase or show plot lines without losing already plotted data.
The chart also supports multiple Y axes, point tooltips, cross-hair cursor feedback and point selection with the mouse, as shown in the online demo. Chart features include custom label formatters, grid and level lines, configurable minor and major tick intervals, integrated legends and many other features.
Click here for more information on the Free Community Edition of the GLG Toolkit.
Point and Click Editor and Prototyping
Real-Time Chart Demo
Click here to run
Editing a Chart
in the Graphics Builder
Absolute Time Axis
XY Scatter Plot
Prototyping a Chart
with Simulated Data
Relative Time Axis
Indexed X Axis