13.07.2015 Views

MVS and CVS-R - Optex FA

MVS and CVS-R - Optex FA

MVS and CVS-R - Optex FA

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STABLE OPERATIONFor stable inspection <strong>and</strong> better process yield5 functions are availableContinuous captureWhen the camera checks the image it will automatically check up to 5(EM) or 6 images(PM/OCR), looking for a good reading.This insures stable operation if the trigger is not stable or the position of the object changes slightly. If the result is found tobe OK the inspection will stop prior to reaching the maximum number of inspections.PM EMOCRTriggerONTriggerONOFFOFFInspectionONNG NG NG OKProcessNG NG OKStore into memoryInspection1 2 3 4 1 2 3 4 5 6 1 2 3OFFPM EM OCRVariable shutter speedPM EM OCRSearch functionWhen the camera is checking image using the ContinuousCapture feature the shutter speed will automatically beadjusted up to +36% ~ -24%. This compensates forchanges in the lighting.The images is searched not only in the X <strong>and</strong> Y directionbut it also can be rotated up to +/- 180 degrees (PM/OCR)or +/- 45 degrees(EM). This is useful when the position ororientation of the object changes.PMScaling up/downWhen the camera is checking the image using theContinuous Capture feature the image will automaticallybe scaled Up/Down by up to +/-6%. This compensates forchanges in the distance between the camera <strong>and</strong> object.Vision Sensor 12

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