In SX Microcontrollers, SX/B Compiler and SX-Key Tool, KenM wrote: Gunther and Bean, Yes, the units of time cancel, making the formula a ratio, a unitless number. As previously stated, the method is an indirect measurement of time. (last word from me on this) Now lets help Jim with his a solution Ken ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=78622#m78753 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)