National Instruments PCI-1411 Manual de usuario

NI VisionNI PXI/PCI-1411 User ManualSingle-Channel Color Image Acquisition DeviceNI PXI/PCI-1411 User ManualFebruary 2007372157D-01

Chapter 1 Introduction© National Instruments Corporation 1-3 NI PXI/PCI-1411 User ManualNI-IMAQ performs all functions required for acquiring and savi

Chapter 1 IntroductionNI PXI/PCI-1411 User Manual 1-4 ni.comVision Development ModuleThe Vision Development Module is an image acquisition, processing

© National Instruments Corporation 2-1 NI PXI/PCI-1411 User Manual2Hardware OverviewThis chapter presents an overview of the hardware functions on the

Chapter 2 Hardware OverviewNI PXI/PCI-1411 User Manual 2-2 ni.comVideo DecoderThe NI 1411 supports NTSC and PAL video standards in either composite or

Chapter 2 Hardware Overview© National Instruments Corporation 2-3 NI PXI/PCI-1411 User ManualThe color-space processor can export the video data in 32

Chapter 2 Hardware OverviewNI PXI/PCI-1411 User Manual 2-4 ni.comread and write cycles, both single and multiple. In slave mode, the NI 1411 is a medi

Chapter 2 Hardware Overview© National Instruments Corporation 2-5 NI PXI/PCI-1411 User Manual• Scaling down—The scaling down circuitry also controls t

© National Instruments Corporation 3-1 NI PXI/PCI-1411 User Manual3Signal ConnectionsThis chapter describes cable connections for the NI 1411.I/O Conn

Chapter 3 Signal ConnectionsNI PXI/PCI-1411 User Manual 3-2 ni.comSignal DescriptionTable 3-1 describes each signal connection on the NI 1411 device c

© National Instruments Corporation A-1 NI PXI/PCI-1411 User ManualAIntroduction to ColorColor is the wavelength of the light we receive in our eye whe

SupportWorldwide Technical Support and Product Informationni.comNational Instruments Corporate Headquarters11500 North Mopac Expressway Austin, Texas

Appendix A Introduction to ColorNI PXI/PCI-1411 User Manual A-2 ni.comThe perception of a color depends on many factors, such as:• Hue, which is the p

Appendix A Introduction to Color© National Instruments Corporation A-3 NI PXI/PCI-1411 User ManualHue, Saturation, Luminance, and Intensity PlanesThe

© National Instruments Corporation B-1 NI PXI/PCI-1411 User ManualBTechnical Support and Professional ServicesVisit the following sections of the Nati

Appendix B Technical Support and Professional ServicesNI PXI/PCI-1411 User Manual B-2 ni.com• Calibration Certificate—If your product supports calibra

© National Instruments Corporation G-1 NI PXI/PCI-1411 User ManualGlossarySymbol Prefix Valueppico10–12nnano10–9μ micro 10–6m milli 10–3k kilo 103Mmeg

GlossaryNI PXI/PCI-1411 User Manual G-2 ni.comactive pixel region The region of pixels actively being stored. Defined by a pixel start (relative to th

Glossary© National Instruments Corporation G-3 NI PXI/PCI-1411 User Manualcomposite video A type of color video transmission where synchronization, lu

GlossaryNI PXI/PCI-1411 User Manual G-4 ni.comEEEPROM Electrically erasable programmable read-only memory. ROM that can be erased with an electrical s

Glossary© National Instruments Corporation G-5 NI PXI/PCI-1411 User ManualHSYNC Horizontal synchronization signal. The synchronization pulse signal pr

GlossaryNI PXI/PCI-1411 User Manual G-6 ni.comIRQ Interrupt request. See interrupt.Kk Kilo. The standard metric prefix for 1,000, or 103, used with un

Important InformationWarrantyThe NI PXI/PCI-1411 is warranted against defects in materials and workmanship for a period of one year from the date of

Glossary© National Instruments Corporation G-7 NI PXI/PCI-1411 User Manualmemory window Continuous blocks of memory that can be accessed quickly by ch

GlossaryNI PXI/PCI-1411 User Manual G-8 ni.compixel count The total number of pixels between two horizontal synchronization signals. The pixel count d

Glossary© National Instruments Corporation G-9 NI PXI/PCI-1411 User ManualSS-Video A type of color video transmission where timing and luma informatio

GlossaryNI PXI/PCI-1411 User Manual G-10 ni.comVVCO Voltage-controlled oscillator. An oscillator that changes frequency depending on a control signal;

© National Instruments Corporation I-1 NI PXI/PCI-1411 User ManualIndexAacquisitionacquisition window control, 2-4acquisition, scaling, and ROI circui

IndexNI PXI/PCI-1411 User Manual I-2 ni.comstart conditions, 2-4trigger control and mapping circuitry, 2-3video acquisition, 2-1video decoder, 2-2help

Index© National Instruments Corporation I-3 NI PXI/PCI-1411 User Manualconfiguring, 2-4RGB image representation, A-2Ssaturation32-bit HSL and HSI, A-3

ComplianceCompliance with FCC/Canada Radio Frequency Interference RegulationsDetermining FCC ClassThe Federal Communications Commission (FCC) has rul

ConventionsThe following conventions are used in this manual:» The » symbol leads you through nested menu items and dialog box options to a final acti

© National Instruments Corporation vii NI PXI/PCI-1411 User Manual ContentsChapter 1IntroductionAbout the NI 1411 ...

ContentsNI PXI/PCI-1411 User Manual viii ni.comAppendix BTechnical Support and Professional ServicesGlossaryIndex

© National Instruments Corporation 1-1 NI PXI/PCI-1411 User Manual1IntroductionThis chapter describes the NI PXI/PCI-1411 (NI 1411) and describes your

Chapter 1 IntroductionNI PXI/PCI-1411 User Manual 1-2 ni.comUsing PXI with CompactPCIUsing PXI-compatible products with standard CompactPCI products i