To push the performance of your machine to its limit, many factors must be taken inot account.  Among the more important ones are mechanical transmision accuracy and its inherent flexibility (resonance).  The Mx4pro frequency analyzer and system modeler is a feature by which the response of your machine to a wide range of command is measured and analyzed.  This allows you to use the Mx4 resonance cancelation features to remove them.  The plots on this page show the system command excitation menu, the Bode plots and the system transfer function  that was produced by this software in less than 2 seconds!