What do the trend curves in the graph (diagram) show? The trend curves show the changes of your measured values over the time period of your records. Related articles What values does the Smart Body Analyser Scale BA 1600 FITvigo measure? I have a cardiac pacemaker, can I use the Smart Body Analyser Scale BA 1600 FITvigo anyway? I need the user manual for my Smart Personal Scale BE 1613/1614 FITvigo Comments 0 comments Article is closed for comments.