servo parameters, feed forward, look ahead, velocity, acceleration and mechanical vibrations. The Aerospace Laser Calibration System uses the latest laser vector techniquefor the measurement of volumetric positioning errors. It is very easy to setup and operate. It is also compact, efficient and time saving. For a 5-axis machine, a motorized turntable can be used to calibrate the rotary, A, B, and C, axes. With two single-aperture laser heads, two flat-mirror targets, and fast interface cards, the circular and non-circular contours can be measured in one setup. The actual feed rate and acceleration can also be determined. MAJOR FEATURES AND BENEFITS Two long range laser headswith automatic, fast and synchronized data collection for the master and slave axis, pitch and yaw angular errors. Single-aperturelaser head and a flat-mirror target for the measurement and compensation of volumetric positioning error. Calibrating rotary A, B, or C axes by using a motorized turntable and dual laser-head mounting accessories. . Measuring circularand non-circularcontours, feed rate, acceleration, and vibrations for servo tuning or dynamic performance. Windows software, to collect data automaticallyor on-the-fly, and to correct the speed of light and material thermal expansion. Measurement is non-contact, the diameters of the circular contour may be varied continuously to very small diameters for the
