Adding a Tracked Data Graph Add a sensor to monitor the change in the 1st principal stress. Right-click the Sensors folder in the FeatureManager design tree and select Add Sensor. In the PropertyManager, under Sensor Type, select Simulation Data. Under Data Quantity: Make sure Stress is selected in Results . Select P1: 1st Principal Stress in Component . Under Properties: Select psi in Units . Select Model Max in Criterion . Click .A new sensor appears in the Sensors folder. Right-click the Trend Tracker folder in the Simulation study tree and select Add Tracked Data Graph. In the PropertyManager, select Stress2 for Sensor List . Click .A new data graph for stress appears in the Trend Tracker folder. You can also add sensors to track displacement, connector forces, and free body forces. Parent topicTracking Trends in Results