OM02

OM02 HIRES Special CCD Cameras for PCB Inspection w w w .D a ta Sh t e e 4U . m o c 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 (4...