Sep 13, 2010 #1 L lahrach Full Member level 3 Joined Feb 6, 2009 Messages 170 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,296 Activity points 2,285 Hi friends I search to change the time unit of the wave form from ps to ns how can I do it. regards Attachments wave.bmp 291.9 KB · Views: 82