Select the Points tab in the Time function definition dialog to define the course of a function.
To define a time function, select it in the Functions tab, select the Points tab, and do one of the following.
- Enter the values of the time point T [s] and the dimensionless value of the function F(T) in the appropriate fields. When completed, click Add. Successive points belonging to the function are introduced into the list that defines the function course.
- Click Add expression. Define the course of the function by means of mathematical formulas in the resulting dialog.
To delete a point of the time function, select it and click Delete.
To change a point of the time function, select it, click Modify, and enter the values.
To delete all points of a time function, click Delete All.
To delete points of a time span, click Delete Span and define the time span to be deleted.
To save a time function to a text file, select it, and click Save to file.
To import a saved time function definition text file, click Open from file, navigate to the location of the file, select it, and click Open.