Auto focus image processing unit


All in one image process unit with windows OS Z axis stage motion control, image input and image process software Image contrast method auto focus function device for microscope using digital camera as a sensor Easy inspection or measurement system together with dedicated software for bio or industrial ( semiconductor, LCD inspection , laser repair, etc) automation machine installations


Image contrast method auto focus device using digital video camera
Package camera includes HDTV, 3 CCD, EM-CCD, high sensitive, high resolution or high speed cameras, etc.
High precision AF with processing motor pulse output & capture image exactly
Extension slot available for additional I/O board
Installation for existing inspection system or existing microscopes
Autofocus capable for transparent edges or mirror surface
Various options; capable of later expansion or update for multi purposes or auto measurement systems




Model VP-5 Auto focus unit
Software portion
AF image processor Auto focus method image process of digital camera image signal
AF cameras Camera link image output(base), Sampling clock, 85Mhz (MAX), Color/ monochrome, VGA~ 5 mega pixels
AF inspection Any viewing area or height
AF parameters Observation mode, measurement mode for each object lenses, total 10 kinds
Preprocess Normal, horizontal differential, vertical differential, h/v differential
Focus point correction None, 3 points corrections, spline corrections
Other functions Start position/finish position off set, hard limit/soft limit setting, AF are setting, focus level waveform display, front/back images capture, etc.
Image measurement AF + measurement camera Camera link image output method (Base)
Sampling clock, 85 MHz(Max)
Color/monochrome, VGA ~ 5 mega pixels
Optional software AF function image filing soft
Fine line width measurement soft
2 dimensional shape measurement soft
White light interference for depth measurement soft
3 dimensional time lapse shooting soft, etc.
Hardware portion
Motor control Z axis control 5 phase stepping motor
Z axis resolution 0.005μm( depends on stage & motor)
Built-in driver 5 phase stepping motor/driver, micro step 1/20
Hardware configuration OS Windows7 Professional 32bit
Extension slot PCI Express(x16)x1, PCI Express(x4)x1, PCI (32 bit) x2 *empty slot x1
Occupied slot camera link board, motion control boards (1 each), motor output connector, camera power connector
Camera link board 2 ch input, sampling clock, 85 MHz (Max)
Interface USB2.0 x6, RS-232C(D-sub 9 pins male) x2,
LAN x2 (10 BASE-T, 100BASE-TX, 100BASE-T)
Operation condition temperature, 0-40℃、Humidity, 0~85%RH(without condensation)
Power AC 90~265V( auto switching) (47~63Hz)
Dimensions 330(W)×381(D)×136(H)mm

System configuration


Setting/ Functions