National Instruments NI 1712 User Manual

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National Instruments NI 1712 User Manual Manual pdf 67 page image

A-2 | ni.comAppendix A SpecificationsMaximum frame rate 1Full scan....................................................Up to 60 fps1/2 scan .....................................................Up to 109 fps1/4 scan .....................................................Up to 175 fpsBinning (1 × 2)..........................................Up to 114 fpsOptical format ...................................................1/3 in.Sensor readout...................................................Progressive scanBits per pixel .....................................................8 bits; 256 gray levelsMinimum exposure time ...................................36.28 μsExposure time increment ..................................31.2 μsSpectral characteristics .....................................Refer to Figure A-1Figure A-1. VGA Spectral Response CurveGamma..............................................................1.0 fixedSXGA Sensor (NI 1754 Only)Sensor................................................................Sony CCD ICX205ALActive pixels (SXGA)Full scan....................................................1,280 × 1,0241/2 scan .....................................................1,280 × 5121/4 scan .....................................................1,280 × 256Binning (1 × 2)..........................................1,280 × 512Pixel size ...........................................................4.65 μm × 4.65 μmPixel pitchFull scan, 1/2 scan, 1/4 scan .....................4.65 μm horizontal,1 Refer to the Maximum Frame Rate section of Chapter 6, Image Acquisition, for more information aboutcalculating the maximum frame rate for your application.0.90.80.70.60.50.40.30.20.101.0400 500 600 700 900800 1000Wavelength (nm)Relative Response