Chapter 3
Measurement Studio User Manual
3-20
ni.com
Tip
For more information about using the button control, refer to the
Using the
Measurement Studio Button Visual C++ Control
section in the
NI Measurement Studio
Help
.
Graph Control
Use the Measurement Studio ActiveX graph control, as shown in
Figure 3-3, to plot and chart two-dimensional data. The
CNiGraph
class
provides the Visual C++ interface to the ActiveX graph control.
Figure 3-3.
ActiveX Graph Control
With the graph control and the classes that interface with the control, you
can perform the following operations:
Plot Operations
•
Plot and chart data.
•
Configure a graph to contain multiple plots to show separate but
related data on the same graph.
•
Configure a graph to include multiple Y axes so that plot data fits the
graph plot area.
•
Use cursors and annotations to identify key points in plots and the plot
area.