MODIFY LOAD CURVE

This function allows the user to modify data points of a selected load curve.

After selecting a curve in the SELECT CURVE dialog window, the SELECT OPTION dialog window, Figure 11.11.6, is displayed.

Figure 11.11.6 The Modify Curve dialog window

  1. ADD POINT (MOUSE PICK)

Allows the user to select any location from the graph. The selected point will be included in the curve.

  1. ADD POINT (KEY IN X, Y)

Allows the user to add curve data points by keying in the X, Y values.

  1. DELETE POINT

Deletes selected data points automatically.

  1. MODIFY POINT

There are several options to modify data points as shown in Figure 11.11.7.

Figure 11.11.7 Modify Point Options

Enter the X, Y increments, and select OK in the next dialog window. Select point(s) to move in the curve screen.

Select a point in the curve screen. The X, Y values will be shown in the next dialog window. Change the X, Y values, and select OK. The points on the curve will be moved to the new coordinates. Repeat to modify another point.

Select point(s). The selected point(s) will be flipped about the X-axis.

Enter the scale factors, and select OK in the next dialog box. Select point(s). The selected point(s) will move to the scaled coordinates.

Reject the last modification.

  1. EDIT CURVE

This function enables the user to edit the.X and Y value of the curve.

  1. REDRAW CURVE

This function redraws the modified curve on the display area.

>