Vertical Bench-Top Optical Compara tor VB400 The VB400 Vertical Optical Comparator allows flat parts to be simply laid on a glass insert in the workstage. Features include a 16" (400mm) diameter vertical screen, ultra-bright LED profile and surface illumination, and linear encoder scales for 0.5μm resolution. OPERATOR INTERFACE Feature MetLogix™ Quadra-Chek® M1 M2 QC121 QC221 Mounted to comparator arm x x x x Color graphics x x Touch screen operation x x Operating system Anroid Windows® X-Y-Q axis digital readout x x x x 2D geometry software with skew x x x x Optical edge detection option x x x x Software developer MetLogix™ MetLogix™ Metronics/Heidenhain Metronics/Heidenhain SPECIFICATIONS VB400 Horizontal Travel 8" (200mm) Vertical Travel 4" (100mm) Focus Travel 4" (100mm) Top Plate* 16 x 9" (400 x 230mm) Glass Insert 9-1/4 x 5-1/2" (235 x 140mm) Image Reversed *With machined slot for easy fixturing VB400 458 O ptical C ompara tors