Hii , i am modeling Transmission tower with proper soil base. Earthquake is applied on top surface of soil. But After running the model very less number of frames are created in EQ step (dynamic implicit step) as shown in figure ,Earthquake duration 32 seconds. But i am getting on 7 frames at 0, 1.19, 3.5, 4.5 ,6.5, 11.63, 23.31 and 32 sec. Any idea how can i increase number of frames in results section??

Thank you