Creo Simulate > Modeling Structure and Thermal Problems > Measures > Measures Definition Dialog Box > Define Measures in Structure > Measure Quantities > Time
  
Time
Use time measures to determine the time of first or last occurrence of a measure's value being greater or less than a specified value during an analysis.
Specify information for the following items that appear on the Measure Definition dialog box after you select Time as the quantity:
Measure Name—Use the arrow button to choose a measure from the Measures dialog box.
First Occurrence or Last Occurrence.
Greater Than or Less Than.
Measure Value.
This measure applies to transient thermal or dynamic time analyses only. If the condition is never true, Creo Simulate returns a value of zero and also provides a warning in the .rpt file.
Return to Quantity for Measure Definition.