Creo Simulate > Reference Links > At Each Step
  
At Each Step
Creo Simulate calculates the value of the measure at each time step for a dynamic time response analysis or at each frequency step for a dynamic frequency or random response analysis.
If you selected At Each Step as the time or frequency evaluation method, you can obtain a cumulative measure value for all steps by selecting the Cumulative check box.
Measure values are not reported in the summary file, but you can plot these values as a function of time or frequency through the Results command.
Return to Dynamic Evaluation.