In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Sawmiller wrote: hi bean, im tring to measure to within 1/32 of a inch over a 20 inch span .. the magnostrictive wave travels at the speed of sound 340.29 M / sec or about 12250.44 inches/sec thought i needed all the speed i coould get pulsein is only 10 micro sec's right ? thought i would have to get into the milli seconds dan thanks for lookin ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=103087#m103223 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)