OPTODYNEs SD-500 Volumetric Calibration Package, (Patent Pending) is an add-on package to OPTODYNEҒs MCV-500, Linear-Machine Calibration System. The combined system provides a rapid and efficient way of measuring a machines volumetricaccuracy over the working volume. The system can be used to calibrate CNC machine tools, and CMMҒs (Coordinate Measuring Machines). Based on the Laser Doppler Displacement Meter (LDDM ) technology, and the VectorӔ measurement technique, the volumetric errors including three displacement errors, six straightness errors, and three squareness errors can be measured...

The unique property of the MCV-500 Laser Calibration System is the single aperture optical arrangement. With the VectorӔ measurement method the laser beam direction is not parallel to the direction of movement, hence all linear error components can be measured. The lateral displacement tolerance of a conventional interferometer is too small to perform the VectorӔ measurement. But with Optodynes MCV-500 and a flat-mirror as the target, large lateral displacements of the ғVector measurement are possible. >

Laser Calibration System (not included) MCV-500 Flat Mirror Target 3 x 4Ԕ(150 x 200mm) LD-71S Optical Adapter LD-69 Magnetic Base & Post LD-03P Windows Software W-500SD Steering Mirror LD-37S > Laser Stability 0.1 PPM Linear Accuracy 1 PPM Resolution 1 microinch (0.01 m) Measuring Range 40x40Ԕx40 (1 cubic meter)* *NOTE: Larger measuring ranges available >