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OM02 HIRES
Special CCD Cameras for PCB Inspection
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Image Processing Technologies
TECHNICAL SPECIFICATIONS
CCD Camera * Sensor: * Standard video: * Number of pixel: * Scanning System: * Video out: * Shutter: * S/N: * Iris: * AGC: CCD 1/3" CCIR B/W 795 Hor. x 596 Ver. 625 lines 50 fields/sec 1 Volt p-p / 75 Ohm 1/50--1/120.000 automatic 52 -60 dB (AGC off) automatic esp. ON /OFF
OM02 HIRES CCD camera In an anodized aluminum block which is vibration resistant and dust protected are mounted a CCD camera, a telecentric objective, a near infrared illuminator and an optical filter which has a transmission peak at the illuminator wavelength. The illuminator radiation passes through the filter but the camera receives only the backscattered light from the object of the same wavelength. So, the visible environmental light is cut-off. The connections for power in and signal out are made with connectors fixed by screws. The CCD cameras OM02 are designed for the inspection and the alignment with high precision of PCBs (Printed Circuit Boards) during their manufacturing process (layers stacking, pressing, cutting, drilling, etc.). The use of a telecentric optics is very important to reduce perspective errors and to obtain constant magnification in spite of the fact that the PCB changes its distance from the optics, due to the change of thickness of multi-layers. The CCD cameras OM02 are manufactured with three working areas: Standard 8 x 10.6 (4x 5.3 with zoom 2X active) mm Laser 3.6 x 4.8 (1.8 x 2.4) mm e BGA 2.3 x 3 (1.1 x 1.5 ) mm. Being the working areas so small it is possible to detect images with high resolution and to process them for micrometric measurements.
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Optics * Objective: fixed focus telecentric * Working area : 8 x 10.6 ( 4x5.3 Zoom) mm Standard 3.6 x 4.8 (1.8x2.4 Zoom) mm Laser 2.2 x 2.9 (1.1x1.4 Zoom) mm BGA * Working distance: 41 mm ( 12) Standard 31.5 mm ( 2.5) Laser 43.5 mm ( 1.5) BGA Material * Black anodized aluminum Illuminator IR LED * Wavelength: 880 nm * Number of LEDs: 18 in a ring dia. 21 mm * Illum. angle: 20 * Lum. intensity: >20 mW/sr / LED Dimensions (mm, included connectors) Standard : 128 x 54 x 48 Laser : 140 x 54 x 48 BGA : 140 x 54 x 48 Power in * +12 Volt - 250 mA Connectors * DIN SKV 5p M for power in CCD and LED for zoom, AGC and mirror on/off signal input * TNC for video out
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Connectors
How to order: 8S0965/S : OM02 Hires Standard 8S0965/L : OM02 Hires Laser 8S0965/B : OM02 Hires BGA 8S0765 : Coax. Cable 5 m BNC-BNC 8S0966 : Power Cable 5 m DIN 5P F -DSUB 9
Sinartis S.r.l. via A. Moro 10/b 21012 Cassano Magnago (Va) Italy
tel. +39-0331-282257 fax +39-0331-202950 www.sinartis.it e-mail sinartis@sinartis.it
Technical Data Sheet OM02H JAN 2003
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OM02 HIRES
Special CCD Cameras for PCB Inspection
Image Processing Technologies
APPLICATION NOTE
Special CCD cameras OM02 for PCBs inspection can be used in a kit which includes electronic boards with image capture and processing software manufactured by Sinartis. Depending on the application, it is possible to choose between a stand-alone solution or a PCbased one. In both cases, software is available to find the PCB reference pad and to calculate its geometrical center with very high (sub-pixeling ) precision and repeatability of (1 m).
PC BASED processing
In this configuration the OM02 camera is delivered in a kit with the frame grabber Sincapt-II for video capture and image transfer in real time to a host PC memory by standard PCI interface (Peripheral Component Interface). Sincapt-II has driver compatibility for Windows 95/98, Windows XP, Windows 2000, LINUX and it is software supported for C/C++ languages and compilers. On request, SW libraries SinIMAGE.lib are available for advanced image processing algorithms which are optimized for the measurement of PCB pads.
STAND ALONE processing (no PC required)
In this configuration the OM02 camera is delivered in a kit with the DSP (Digital Signal Processor) board Sindsp-5409 or with the Video Processor apparatus Sinpatt. A proprietary software to process the PCB pads is pre-loaded on a Flash EPROM memory and it executed by the DSP processor. The data communication with a control unit (CNC, PLC etc.) is made by RS-232 or RS-485 standard serial interfaces following a specified protocol which is delivered to the customer. It is possible to have as input up to four CCDs cameras in multiplexing mode. As outputs, in addition to the standard serial interfaces, there is a monitor output with overlay graphics.
KIT OM02 with Sincapt-II frame grabber
PC based image acquisition HOW TO ORDER 8S0918/S/L/B:Kit OM02H+Sindsp5409+FW 8S0919/S/L/B:Kit OM02H+ SincaptII+Drivers+OM02 + SW SinSample (C++ source code) 8S0920/S/L/B:Kit OM02H + Sinpatt V.P.+ FW 8S0887: Cable 3 m DIN 5P F e TNC- DSUB15M Sincapt 8S0890: Cable 3 m DIN 5P F e TNC- DSUB15M Sindsp 8S0507: Cable coax. video 5 m BNC-TNC 8S0825: Cable coax. video 5 m BNC-BNC for monitor 8S0892: Cable coax. video 5 m TNC-RCA for Sincapt 8S0853: External power supply for Sinpatt 110711: SinImage.lib SW library for advanced image processing (C/C++, Visual C/C++)
KIT OM02 with Sindsp-5409 DSP board
Sinpatt Video Processor
Sinartis S.r.l. via A. Moro 10/b 21012 Cassano Magnago (Va) Italy
tel. +39-331-282257 fax +39-331-202950 www.sinartis.it e-mail sinartis@sinartis.it
Technical Data Sheet OM02HZ JAN 2003

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