Technical Support

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The SimpleMath function allows you to switch between degree, radian, and RPM units.     

Draw a graph in degrees.

00_Convert degrees to radians or RPMs

(This model rotates 10 rad/sec or about 573 deg/sec, resulting in 34377.47 degrees of rotation in 60 sec.)


On the Tool tab, in the Analysis group, click Math (SimpleMath).

01_Convert degrees to radians or RPMs

In the Data Analysis dialog window, set the Math Type to Scale : alpha * F1 and set the Y Scale Factor Type to Degree -> Radian.


◾ The Scale : alpha * F1 option multiplies the curve data by the factor alpha.

02_Convert degrees to radians or RPMs


Click Execute to draw the plot in the selected scale.

◾ For the Plot to New Page option, select Yes to draw the graph on a new page or select No to draw it on the current page.

◾ Set the Add to Database option to Yes to add the data from the new graph to the database.

03_Convert degrees to radians or RPMs

(The model rotates 10 rad/sec, resulting in 600 radians of rotation in 60 sec.)

You can use the same procedure to change the scale from radians to RPMs. In the Data Analysis dialog window, set the Math Type to Scale : alpha * F1 and set the Y Scale Factor Type to rad/s -> RPM, and then click Execute.

04_Convert degrees to radians or RPMs

05_Convert degrees to radians or RPMs

06_Convert degrees to radians or RPMs


◾ To use a different unit, set the Y Scale Factor Type to User Defined Factor, and then type the desired factor in the Y Scale Factor field.

◾ You can multiply the value of the X axis by a scale factor in the same way as you do for the Y axis.