ALT Parameters Pane for a Stress Profile

Windchill Risk and Reliability Desktop Help > Windchill ALT > ALT Analysis > Stress Profiles > ALT Parameters Pane for a Stress Profile

When a stress profile is selected in the LDA Navigator, you supply the single parameter required for this special type of data set in the ALT Parameters pane. The following table describes this single parameter.

Parameter	Description
Steady state values	The stress values to apply if the time exceeds that defined in the ALT Data Points pane. At this point, steady state operation is assumed. Choices are: • Use Last Stress Value. When selected (default), the last stress level is used for additional time. • Repeat Stress Profile. When selected, the stress level values are repeated as necessary for additional time. This means that the first stress level value is used for the first additional time, the second stress level value is used for the second additional time, and so on.

Parameter

Description

Steady state values

The stress values to apply if the time exceeds that defined in the ALT Data Points pane. At this point, steady state operation is assumed. Choices are:

• Use Last Stress Value. When selected (default), the last stress level is used for additional time.

• Repeat Stress Profile. When selected, the stress level values are repeated as necessary for additional time. This means that the first stress level value is used for the first additional time, the second stress level value is used for the second additional time, and so on.