National Instruments PCI-8254R Manual de usuario

NI VisionNI PCI-8254R User ManualIEEE 1394a Interface Device with Reconfigurable I/ONI PCI-8254R User ManualFebruary 2007371578D-01

Chapter 1 Introduction© National Instruments Corporation 1-3 NI PCI-8254R User ManualLabVIEW VI creation wizard, Vision Assistant can create LabVIEW V

Chapter 1 IntroductionNI PCI-8254R User Manual 1-4 ni.comFigure 1-1. NI 8254R Block DiagramStart ConditionsThe NI 8254R can start acquisitions in the

© National Instruments Corporation 2-1 NI PCI-8254R User Manual2Hardware OverviewDigital I/OThe digital I/O functions on the NI 8254R are accessible t

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-2 ni.comUsing National Instruments RIO hardware and the LabVIEW FPGA Module, you can define your

Chapter 2 Hardware Overview© National Instruments Corporation 2-3 NI PCI-8254R User ManualTable 2-1 summarizes the TTL inputs and outputs available on

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-4 ni.comTable 2-2 summarizes the isolated inputs and outputs available on the NI 8254R.I/O for N

Chapter 2 Hardware Overview© National Instruments Corporation 2-5 NI PCI-8254R User ManualTrigger InputsTrigger inputs are available from both TTL inp

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-6 ni.comIf the trigger input is set to Immediate in LabVIEW or using a None status signal in C a

Chapter 2 Hardware Overview© National Instruments Corporation 2-7 NI PCI-8254R User ManualPulse WidthPulse width is the amount of time between the fir

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-8 ni.comTrigger Change DetectorsThe NI 8254R is capable of detecting edges on various trigger li

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

Chapter 2 Hardware Overview© National Instruments Corporation 2-9 NI PCI-8254R User ManualBased on the input to the product selection port, you can co

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-10 ni.comGeneral-Purpose InputsThe primary difference between general-purpose inputs and trigger

Chapter 2 Hardware Overview© National Instruments Corporation 2-11 NI PCI-8254R User ManualThe following sections describe each fault condition.Shutdo

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-12 ni.comCaution Use the Indicator Only option only to test the watchdog timer. If software beco

Chapter 2 Hardware Overview© National Instruments Corporation 2-13 NI PCI-8254R User ManualFigure 2-5. Connecting isolated input to a sourcing output

Chapter 2 Hardware OverviewNI PCI-8254R User Manual 2-14 ni.comProtecting Inductive LoadsWhen an inductive load, such as a relay or solenoid, is conne

Chapter 2 Hardware Overview© National Instruments Corporation 2-15 NI PCI-8254R User ManualTransmission Line EffectsTransmission line effects can degr

© National Instruments Corporation 3-1 NI PCI-8254R User Manual3Signal ConnectionsThe following diagram shows the connectors on the NI 8254R.1 IEEE 13

Chapter 3 Signal ConnectionsNI PCI-8254R User Manual 3-2 ni.comTable 3-1 summarizes the functions of the connectors on the NI 8254R.ConnectorsThis sec

Chapter 3 Signal Connections© National Instruments Corporation 3-3 NI PCI-8254R User ManualTable 3-2 summarizes the functions of the power connector t

Important InformationWarrantyThe NI PCI-8254R is warranted against defects in materials and workmanship for a period of one year from the date of shi

Chapter 3 Signal ConnectionsNI PCI-8254R User Manual 3-4 ni.comFigure 3-2 illustrates the 44-pin D-SUB connector on the NI 8254R.Figure 3-2. NI 8254R

Chapter 3 Signal Connections© National Instruments Corporation 3-5 NI PCI-8254R User Manual5 6 C Common-mode signal of the NI 8254R main power—6 7 TTL

Chapter 3 Signal ConnectionsNI PCI-8254R User Manual 3-6 ni.com16 2 TTL Input 1 Pulse generator trigger inputTrigger Change Detector, General-purpose

Chapter 3 Signal Connections© National Instruments Corporation 3-7 NI PCI-8254R User Manual27 36 ISO Output 2 General-purpose output—28 37 ISO Output

Chapter 3 Signal ConnectionsNI PCI-8254R User Manual 3-8 ni.comCablingIEEE 1394 Camera CablesYou can connect cameras to the NI 8254R using standard IE

Chapter 3 Signal Connections© National Instruments Corporation 3-9 NI PCI-8254R User ManualNote TRIG 0, TRIG 1, and TRIG 2 signals are not accessible

© National Instruments Corporation A-1 NI PCI-8254R User ManualATechnical Support and Professional ServicesVisit the following sections of the Nationa

Appendix A Technical Support and Professional ServicesNI PCI-8254R User Manual A-2 ni.com• Calibration Certificate—If your product supports calibratio

© National Instruments Corporation G-1 NI PCI-8254R User ManualGlossaryAADE Application development environment such as LabVIEW, Visual Basic, or Micr

GlossaryNI PCI-8254R User Manual G-2 ni.comFireWire A high-speed serial interface invented by Apple Computer in 1989, also known as IEEE 1394 or iLink

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

Glossary© National Instruments Corporation G-3 NI PCI-8254R User ManualPLC Programmable Logic Controller. An industrial computer used for factory auto

© National Instruments Corporation I-1 NI PCI-8254R User ManualIndexAacquisition window control, 1-4Ccabling, 3-8calibration certificate (NI resources

IndexNI PCI-8254R User Manual I-2 ni.comNNational Instruments support and services, A-1NI 1427software programming choicesNI Vision Builder for Automa

Index© National Instruments Corporation I-3 NI PCI-8254R User ManualTtechnical support, A-1timed pulse outputinitiating, 2-5overview, 2-5training and

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 PCI-8254R User Manual ContentsChapter 1IntroductionSoftware Overview ...

ContentsNI PCI-8254R User Manual viii ni.comConsiderations When Connecting the Digital I/O... 2-

© National Instruments Corporation 1-1 NI PCI-8254R User Manual1IntroductionThe NI PCI-8254R is a OHCI compliant IEEE 1394a interface device with reco

Chapter 1 IntroductionNI PCI-8254R User Manual 1-2 ni.comVision Builder for Automated InspectionNI Vision Builder for Automated Inspection (Vision Bui