Triggering and Synchronization
https://scanbox.wordpress.com/2015/01/20/setting-up-the-gige-cameras/
https://scanbox.wordpress.com/2016/02/05/simultaneous-imaging-and-electrophysiology/
https://scanbox.wordpress.com/2016/01/06/using-the-quadrature-encoder-to-track-locomotion/
https://scanbox.wordpress.com/2016/01/22/ttl-synchronization/