Configure your camera and enable the trigger mode.

Click on the "Capture" menu and select "Sequence Settings". 

Enter the settings for images and path for image filesaving. Then click on the tab "Automated Sequence" and set the "Interval" time to "0". After doing so, close the "Sequence Settings" dialog. 

Now click the "Capture" menu again and select "Sequence Timer". In the now shown dialog click on the button "Start Timer". 

Start triggering your camera now . The images will be saved automatically. 

Please keep in mind, that the hard disc has a limited speed only for saving single images. Thus, do not trigger too fast.