In the lower right corner of the control panel a player function has been inserted. This ensures the automatic operation of the dynamic measurement. By clicking on the play-button „>„, the measurement starts automatically. When the measurement is played, a vertical line runs over the force-time diagram in the lower part of the screen. By clicking the play-button again the measurement is paused and the vertical line stays at the respective moment. The manually moving the stripe with the mouse or by using the arrow-keys is also possible. The per cent indication next to the player function slows the record down to between 30% and 100% of the original speed. When the automatic run is stopped, the measurement can be re-run in single pictures by using the two arrow-keys next to the play button.