Benutzeranleitung / Produktwartung NI PXI PCI-1411 des Produzenten National Instruments
Zur Seite of 36
NI Vision NI PXI/PCI-1411 User Manual Single-Channel Color Im age Acquisition Device NI PXI/PCI-1411 User Manual February 2007 372157D-01.
Support Worldwide Technical Support and Product Info rmation ni.com National Instruments Corporate Headquarters 11500 North Mopac Expressway Aust in, Texas 78759-3504 USA Tel: 512 683 0100 Worldwide O.
Important Information Warranty The NI PXI/PCI-1411 is warranted against defects in materials and workmanshi p for a period of one year from the date of shipmen t, as evidenced by recei pts or other documentation. National Instruments will, at its option, repair or replace equipment that proves to be defective during the warranty peri od.
Compliance Compliance with FCC/Canada Radio Frequency Interference Regulations Determining FCC Class The Federal Communications Commission (FCC) has rules to protect wireless co mmunications from inte rference. The FCC places digital electronics into two classes.
Conventions The follo wing con ventions are used in this manual: » The » symbol l eads you through nested menu items and dialog box options to a final action. The sequence File»Page Setup»Options directs yo u to pull down the File menu, select the Page Setup item, and select Options from the last dialog box.
© National Instruments Corporatio n vii NI PXI/PCI-1411 User Manual Contents Chapter 1 Introduction About the NI 1411 .......... .............. ................................................................. ............ .... 1-1 Using PXI with CompactPCI .
Contents NI PXI/PCI-1411 User Manual viii ni.com Appendix B Technical Support and Professional Services Glossary Index.
© National Instruments Corporatio n 1-1 NI PXI/PCI-1411 User Manual 1 Introduction This chapter describes the NI PXI/PCI-1411 (NI 1411) and describes you r software programming choices.
Chapter 1 Introduction NI PXI/PCI-1411 User M anual 1-2 ni.com Using PXI with CompactPCI Using PXI-compatib le products with st andard CompactPCI products is an important feature provided b y the PXI S pecification , Revision 1.
Chapter 1 Introduction © National Instruments Corporatio n 1-3 NI PXI/PCI-1411 User Manual NI-IMA Q performs all functi ons required for acquiring and saving images but does not perform image analysis. For image analysis function ality , refer to the National Instruments Applica tion Software section of this chapter .
Chapter 1 Introduction NI PXI/PCI-1411 User M anual 1-4 ni.com Vision Development Module The Vision Development Module is an image acqu isition, processing, and analysis library of more than 270 funct.
© National Instruments Corporatio n 2-1 NI PXI/PCI-1411 User Manual 2 Hardware Over view This chapter presents an overview of the hardware functions on the NI 1411 and explains the operation of each function al unit making up the NI 1411.
Chapter 2 Hardware Overview NI PXI/PCI-1411 User M anual 2-2 ni.com Video Decoder The NI 1411 supports NTSC and PAL video standard s in either composite or S-Video format. The onboard video decoder converts the incoming video signal to Red, Green, an d Blue (RGB) data and p asses this data to the color-space processor for further processing.
Chapter 2 Hardware Overview © National Instruments Corporatio n 2-3 NI PXI/PCI-1411 User Manual The color-space processor can e xport the video data in 32-bit RGB or HSL formats or in individual 8-bit hue, saturation, or luminance planes.
Chapter 2 Hardware Overview NI PXI/PCI-1411 User M anual 2-4 ni.com read and write cycles, both single a nd multi ple. In slave mode, the NI 1411 is a medium-speed decoder that accepts both memory and configuration cycles. The interface logic ensures that the NI 1411 can meet PCI loading, driving, and timing requirements.
Chapter 2 Hardware Overview © National Instruments Corporatio n 2-5 NI PXI/PCI-1411 User Manual • Scaling down —The scaling down circuitry also controls the acti ve acquisition region. The NI 1411 can scale down a frame by reducing the number of pixels per line, the number of lines per frame, or both.
© National Instruments Corporatio n 3-1 NI PXI/PCI-1411 User Manual 3 Signal Connections This chapter describes cable connections for the NI 1411. I/O Connector The NI 1411 uses one S-Video and two BNC connectors on the front pane l to connect to video data inputs and the extern al trigger signal.
Chapter 3 Signal Connections NI PXI/PCI-1411 User M anual 3-2 ni.com Signal Description Table 3-1 describes each signal co nnection on the NI 1411 device connectors: Custom Cables If you plan to make your own cables, refer to Figure 3-2 fo r the pin-out of the S-Video connector, as seen from the front of the NI 1411.
© National Instruments Corporatio n A-1 NI PXI/PCI-1411 User Manual A Introduction to Color Color is the wa velength of the light we recei ve in our eye when we look at an object.
Appendix A Introduction to Co lor NI PXI/PCI-1411 User Manual A-2 ni.com The perception of a color depe nds on many factors, such as: • Hue , which is the perceiv ed dominant color . Hue depend s directly on the wav elen gth of a color . • Saturation , which is dependent on the amount of white light present in a color .
Appendix A Introduction to Color © National Instruments Corporatio n A-3 NI PXI/PCI-1411 User Manual Hue, Saturation, Luminanc e, and Intensity Planes The 8-bit hue, saturation, lu minance, and intensity planes can also be returned individually if you want to analyze the image.
© National Instruments Corporatio n B-1 NI PXI/PCI-1411 User Manual B T echnical Support and Professional Ser vices Visit the following sections of the National Instruments Web site at ni.com for technical support an d professional services: • Support —Online technical support resources at ni.
Appendix B T echnical Support and Professional Ser vices NI PXI/PCI-1411 User Manual B-2 ni.com • Calibration Certificate —If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration . If you searched ni.
© National Instruments Corporatio n G-1 NI PXI/PCI-1411 User Manual Glossar y Symbol Pref ix V alue pp i c o 1 0 –1 2 nn a n o 1 0 –9 μ micro 10 –6 m milli 10 –3 k kilo 10 3 Mm e g a 1 0 6 Gg i g a 1 0 9 Tt e r a 1 0 12 Symbols + Positiv e of, or plus.
Glossary NI PXI/PCI-1411 User Manual G-2 ni.com acti ve pixel region The region of pixels acti vely being stored. Defined by a pixel start (relativ e to the horizont al synchronization signal) an d a pixel count. address V alue that identifies a specif ic lo cati on (or series of locations) in memo ry .
Glossary © National Instruments Corporatio n G-3 NI PXI/PCI-1411 User Manual composite video A type of colo r video transmission where synchronization, l uma, and chroma information are tran smitted on one analog signal.
Glossary NI PXI/PCI-1411 User Manual G-4 ni.com E EEPR OM Electrically erasable programmabl e read-only memory . R OM that can be erased with an electrical signal and reprogrammed. external trigger A voltage pulse from an e xte rnal source that triggers an e vent such as A/D con version.
Glossary © National Instruments Corporatio n G-5 NI PXI/PCI-1411 User Manual HSYNC Horizontal synchronization signal. The synchroni zation pulse signal produced at the beginning of each video scan lin e that keeps a video monitor’ s horizontal scan rate in st ep with the transmission of each new line.
Glossary NI PXI/PCI-1411 User Manual G-6 ni.com IRQ Interrupt request. See interru pt . K k Kilo. The standard metric pref ix for 1,000, or 10 3 , used with units of measure such as v olts, hertz, and meters. K Kilo. The prefix for 1,024, or 2 10 , used with B in quantifying data or computer memory .
Glossary © National Instruments Corporatio n G-7 NI PXI/PCI-1411 User Manual memory windo w Continuous blocks of memory that can be accessed quickly by changing addresses on the local processor . MSB Most significant bit. MTBF Mean time between failure.
Glossary NI PXI/PCI-1411 User Manual G-8 ni.com pixel count The total number of pixels be tween two horizontal synchronization signals. The pixel count determines the frequency of the pixel clock.
Glossary © National Instruments Corporatio n G-9 NI PXI/PCI-1411 User Manual S S-V ideo A type of color video transm ission where timing and lu ma information are transmitted on one analog signal and chrom a is transmitted on a separate analog signal.
Glossary NI PXI/PCI-1411 User M anual G-10 ni.com V VCO V oltage-controlled oscillator . An oscillator that changes frequency depending on a control signal; used in a PLL to generate a stable pixel clock.
© National Instruments Corporatio n I-1 NI PXI/PCI -1411 User Manual Index A acquisition acquisition window control, 2-4 acquisition, scaling, an d R OI circuitry, 2-3 start conditions, 2-4 acquisiti.
Index NI PXI/PCI-1411 User Manual I-2 ni.com start conditions, 2-4 trigger control and mapping circuitry, 2-3 video acquisition, 2-1 video decoder, 2-2 help, technical support, B-1 hue 32-bit HSL and .
Index © National Instruments Corporatio n I-3 NI PXI/PCI -1411 User Manual configuring, 2-4 RGB image representation, A-2 S saturation 32-bit HSL and HSI, A-3 definition, A-2 hue, satur ation, lumi n.
Ein wichtiger Punkt beim Kauf des Geräts National Instruments NI PXI PCI-1411 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie National Instruments NI PXI PCI-1411 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für National Instruments NI PXI PCI-1411 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von National Instruments NI PXI PCI-1411 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über National Instruments NI PXI PCI-1411 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon National Instruments NI PXI PCI-1411 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von National Instruments NI PXI PCI-1411 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit National Instruments NI PXI PCI-1411. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei National Instruments NI PXI PCI-1411 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
