14Display unitControl panelSelect and to open the Control panel. Some of the settings are personaland will be default next time you start the system.FilterSelect to open the Filter view.If the laser beam passes through air with varying temperature, this may influence thedirection of the laser beam. If measurement values fluctuate, this could mean unstablereadings. Try to reduce air movements between laser and detector by, for instance,moving heat sources, closing doors. If the readings remain unstable, increase the filtervalue (more samples will become available to the statistical filter).Selected filterMeasurement progress. Time is depending onwhich filter you have selected.Select filterUse as short a time as possible that still produces acceptable stabilityduring the measurement. Default is set to 1. Normally you will use afilter value of 1-3. If you set the filter type to 0, no filter will be used.Use the numerical buttons 3, 6 and 9 to set the filter. In the Filter viewbut also when you are using a measuring program.Note!All settings are not availablefor all systems.Use numerical buttons to select filterCurrent noise level inthe system before andafter filteringCurrently selected filterUse numerical but-tons to set filter.Button 6 will restartthe filterGraph shows filterednoise level over timePress function button 6to test how long the mea-surement progress iswww. .com information@itm.com1.800.561.8187