National Instruments 653X Bedienungsanleitung

DAQ653X User ManualHigh-Speed Digital I/O Devices for PCI, PXI , CompactPCI, AT, EISA, and PCMCIA Bus Systems653X User Manual™January 2001 EditionPart

© National Instruments Corporation 1-1 653X User Manual1Getting Started with Your 653XThe 653X User Manual describes installing, configuring, setting

Appendix C Connecting Signals with Accessories© National Instruments Corporation C-3 653X User ManualNoteIn Figure C-1, the * indicates that you can r

Appendix C Connecting Signals with Accessories653X User Manual C-4 ni.comTable C-3. Signal DescriptionsPins Signal NameSignal TypeSignal Description

Appendix C Connecting Signals with Accessories© National Instruments Corporation C-5 653X User Manual23, 57–58, 25–26, 60–61, 28DIOC<0..7> Data

Appendix C Connecting Signals with Accessories653X User Manual C-6 ni.comMaking 50-Pin Signal Connections Figure C-2. 68-to-50-Pin Adapter Pin Assign

Appendix C Connecting Signals with Accessories© National Instruments Corporation C-7 653X User ManualTo use your 653X device with cables, signal condi

© National Instruments Corporation D-1 653X User ManualDHardware ConsiderationsThis appendix covers several hardware considerations for your 653X dev

Appendix D Hardware Considerations653X User Manual D-2 ni.comFigure D-2. DAQCard-6533 for PCMCIA Block DiagramDAQ-DIOCountersandTimersDMA/InterruptRe

Appendix D Hardware Considerations© National Instruments Corporation D-3 653X User ManualFigure D-3. PCI-DIO-32HS, PCI/PXI-7030/6533, and PXI-6533 Bl

Appendix D Hardware Considerations653X User Manual D-4 ni.com Figure D-4. PCI/PXI-6534 Block DiagramHandshakingand ControlRequestProcessingData Latch

Appendix D Hardware Considerations© National Instruments Corporation D-5 653X User ManualPower-On StateWhen the computer is first turned on, all lines

Chapter 1 Getting Started with Your 653X653X User Manual 1-2 ni.comUse Group 1 and 2 to:• Generate or receive digital patterns and waveforms timed by

Appendix D Hardware Considerations653X User Manual D-6 ni.comYou can connect the +5 V pin to the CPULL and DPULL pins to control the bias of the 653X

Appendix D Hardware Considerations© National Instruments Corporation D-7 653X User ManualUsing the Schottky-Diode Termination SchemeYou can terminate

Appendix D Hardware Considerations653X User Manual D-8 ni.comFigure D-5. Transmission Line TerminationsNoteRun the signal lines through special metal

Appendix D Hardware Considerations© National Instruments Corporation D-9 653X User ManualThere is no specific cutoff frequency at which termination be

Appendix D Hardware Considerations653X User Manual D-10 ni.comRTSI and PXI Trigger Bus InterfacesYou can use the seven bidirectional RTSI lines on the

Appendix D Hardware Considerations© National Instruments Corporation D-11 653X User ManualRTSI and PXI Bus TriggersThe seven RTSI lines on the RTSI bu

© National Instruments Corporation E-1 653X User ManualEOptimizing Your Transfer RatesUse this appendix to determine the maximum transfer rate for yo

Appendix E Optimizing Your Transfer Rates653X User Manual E-2 ni.comObtaining the Fastest Transfer RatesTo achieve the highest transfer rates possible

Appendix E Optimizing Your Transfer Rates© National Instruments Corporation E-3 653X User ManualInterpreting Benchmark ResultsUse benchmark results to

Appendix E Optimizing Your Transfer Rates653X User Manual E-4 ni.comAT-DIO-32HSThe following benchmarks are results using a Dell Dimension XPS, 600 MH

Chapter 1 Getting Started with Your 653X© National Instruments Corporation 1-3 653X User ManualChoosing Your Programming SoftwareWhen programming your

Appendix E Optimizing Your Transfer Rates© National Instruments Corporation E-5 653X User ManualPXI-6533The following benchmarks are results using a P

Appendix E Optimizing Your Transfer Rates653X User Manual E-6 ni.comDAQCard-6533 for PCMCIAThe following benchmarks are results using a PXI-8170, 450

Appendix E Optimizing Your Transfer Rates© National Instruments Corporation E-7 653X User ManualPXI-6534The following benchmarks are results using a P

Appendix E Optimizing Your Transfer Rates653X User Manual E-8 ni.comPCI-7030/6533 with LabVIEW RTThe following benchmarks are results using a 133 MHz

Appendix E Optimizing Your Transfer Rates© National Instruments Corporation E-9 653X User ManualPattern I/O–Continuous RetransmitOutput 2.50 1.25 1.25

© National Instruments Corporation F-1 653X User ManualFTechnical Support ResourcesWeb SupportNational Instruments Web support is your first stop for

Appendix F Technical Support Resources653X User Manual F-2 ni.comWorldwide SupportNational Instruments has offices located around the world to help ad

© National Instruments Corporation G-1 653X User ManualGlossaryPrefix Meaning Valuek- kilo- 103µ- micro- 10– 6m- milli- 10–3M- mega- 106n- nano- 10–9N

Glossary653X User Manual G-2 ni.comAAampsACK acknowledge—handshaking signal driven by the 653X device, indicating that it is ready to transfer dataADE

Glossary© National Instruments Corporation G-3 653X User ManualchannelPin or wire lead to which you apply or from which you read the analog or digital

Chapter 1 Getting Started with Your 653X653X User Manual 1-4 ni.comUsing LabVIEW, Measurement Studio, or VirtualBench software greatly reduces the dev

Glossary653X User Manual G-4 ni.comdefault setting A default parameter value recorded in the driver. In many cases, the default input of a control is

Glossary© National Instruments Corporation G-5 653X User ManualGgroup A collection of one, two, or four ports and an associated timing controller. All

Glossary653X User Manual G-6 ni.comMMMega—the standard metric prefix for 1 million or 106, when used with units of measure such as volts and hertzMeas

Glossary© National Instruments Corporation G-7 653X User Manualpretrigger acquiring data that occurs before a triggerpropagation delay the amount of t

Glossary653X User Manual G-8 ni.comsample rate the number of samples a system takes over a given time period, usually expressed in samples per seconds

Glossary© National Instruments Corporation G-9 653X User ManualWwired-OR output driver that drives its output pin to 0 V for logic low, but tri-states

© National Instruments Corporation I-1 653X User ManualIndexNumbers+5 V signal, description (table), C-5653X devices. See also hardware; specific devi

Index653X User Manual I-2 ni.comlong-pulse protocolinput handshaking sequence (figure), 3-35input state machine (figure), 3-36input timing diagram (fi

Index© National Instruments Corporation I-3 653X User ManualDMA or interrupt transfers, 2-31finite, 2-30overview, 2-26port and timing controller combi

Index653X User Manual I-4 ni.comrate of data transfer, 2-18 to 2-19triggering data transfer, 2-19 to 2-21width of data to transfer, 2-17delay, program

Chapter 1 Getting Started with Your 653X© National Instruments Corporation 1-5 653X User ManualTo download a free copy of the most recent version of N

Index© National Instruments Corporation I-5 653X User Manualoutput handshaking sequence (figure), 3-15output state machine (figure), 3-16output timing

Index653X User Manual I-6 ni.comboard, RTSI, and PXI bus clocks, D-10RTSI and PXI bus triggers, D-11sink and source current, D-9Iinitialization order,

Index© National Instruments Corporation I-7 653X User ManualOoptimizing transfer rates, E-1 to E-9benchmark results, E-3 to E-9AT-DIO-32HS (table), E-

Index653X User Manual I-8 ni.comtransfer example (figure), 3-6description (table), C-4frequency selection for programmable delay, 2-8 to 2-9handshakin

Index© National Instruments Corporation I-9 653X User Manualoutput timing diagram (figure), 3-17overview, 3-12 to 3-13burst input timing diagramsdefau

Index653X User Manual I-10 ni.compin assignments (figure), C-668-pin signal connections, C-2 to C-3accessories (table), C-3pin assignments (figure), C

Index© National Instruments Corporation I-11 653X User Manualstop triggerchange detection, 2-28pattern I/O, 2-19 to 2-20system integration, by Nationa

Index653X User Manual I-12 ni.comWwaveforms. See pattern I/O.Web support from National Instruments, F-1wired-OR output, unstrobed I/O, 2-2 to 2-3World

Chapter 1 Getting Started with Your 653X653X User Manual 1-6 ni.comRemove the device from the package and inspect the device for loose components or a

Chapter 1 Getting Started with Your 653X© National Instruments Corporation 1-7 653X User ManualInstalling the PXI-6533, PXI-6534, or PXI-7030/6533You

Chapter 1 Getting Started with Your 653X653X User Manual 1-8 ni.com5. Insert the AT-DIO-32HS into an AT (16-bit ISA) or EISA slot. It can be a tight f

Chapter 1 Getting Started with Your 653X© National Instruments Corporation 1-9 653X User ManualTo create a virtual channel, or to learn about other ca

© National Instruments Corporation 2-1 653X User Manual2Using Your 653XTo begin using your 653X device, navigate this chapter in the following order:1

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

Chapter 2 Using Your 653X653X User Manual 2-2 ni.comControlling and Monitoring Static Digital Lines—Unstrobed I/OThis section explains how to control

Chapter 2 Using Your 653X© National Instruments Corporation 2-3 653X User ManualAdvantages of using the wired-OR driver include:• The ability to conne

Chapter 2 Using Your 653X653X User Manual 2-4 ni.comConnecting SignalsConnect digital input signals to the I/O connector using the pinout diagrams, Fi

Chapter 2 Using Your 653X© National Instruments Corporation 2-5 653X User Manual Figure 2-1. Programming Unstrobed I/O in NI-DAQs Figure 2-2. Progra

Chapter 2 Using Your 653X653X User Manual 2-6 ni.com• LabVIEW—Use one of the top-level VIs: the Read From Digital Line VI to read from a digital port,

Chapter 2 Using Your 653X© National Instruments Corporation 2-7 653X User ManualDeciding Which Handshaking Protocol to UseThe 653X device supports sev

Chapter 2 Using Your 653X653X User Manual 2-8 ni.comTo set the direction of the PCLK signal:• NI-DAQ C interface—Set the ND_CLOCK_REVERSE_MODE to ND_O

Chapter 2 Using Your 653X© National Instruments Corporation 2-9 653X User ManualThe state machine diagrams in Chapter 3, Timing Diagrams, show more pr

Chapter 2 Using Your 653X653X User Manual 2-10 ni.comYou have the option to allow it to regenerate data that has already been outputted. As in continu

Chapter 2 Using Your 653X© National Instruments Corporation 2-11 653X User ManualFigure 2-3. Connecting SignalsIf you are using the burst protocol, m

Important InformationWarrantyThe AT-DIO-32HS, DAQCard-6533 for PCMCIA, PCI-6534, PCI-DIO-32HS, PXI-6533, and PXI-6534 devices are warranted against d

Chapter 2 Using Your 653X653X User Manual 2-12 ni.comControlling the startup sequence does not apply to buffered (block) operations. In a buffered ope

Chapter 2 Using Your 653X© National Instruments Corporation 2-13 653X User Manual Figure 2-4. Programming Buffered Handshaking I/O in NI-DAQRead?DIG_

Chapter 2 Using Your 653X653X User Manual 2-14 ni.comFigure 2-5. Programming Unbuffered Handshaking I/O in NI-DAQDIG_Grp_ConfigInput?DIG_Grp_ModeDIG_

Chapter 2 Using Your 653X© National Instruments Corporation 2-15 653X User Manual Figure 2-6. Programming Handshaking Input in LabVIEW/LabVIEW RTDIO

Chapter 2 Using Your 653X653X User Manual 2-16 ni.com Figure 2-7. Programming Handshaking Output in LabVIEW/LabVIEW RTBy default, for output buffered

Chapter 2 Using Your 653X© National Instruments Corporation 2-17 653X User ManualThe preloading process will cause a small delay between the start com

Chapter 2 Using Your 653X653X User Manual 2-18 ni.comDeciding Transfer DirectionYou can choose to send data from your 653X device to the peripheral de

Chapter 2 Using Your 653X© National Instruments Corporation 2-19 653X User ManualFor example, if you specify a timebase of 100 kHz and a timebase divi

Chapter 2 Using Your 653X653X User Manual 2-20 ni.comdata is in the buffer, transfer stops. If the stop trigger arrives before all the pretrigger data

Chapter 2 Using Your 653X© National Instruments Corporation 2-21 653X User Manual• The polarity (whether to trigger on data that matches or mismatches

ComplianceFCC/Canada Radio Frequency Interference Compliance*Determining FCC ClassThe Federal Communications Commission (FCC) has rules to protect wi

Chapter 2 Using Your 653X653X User Manual 2-22 ni.comthe Data Overwrite/Regenerate parameter in the Digital Buffer Control VI, called by the DIO Start

Chapter 2 Using Your 653X© National Instruments Corporation 2-23 653X User ManualMonitoring Data TransferTo monitor your data transfer once data trans

Chapter 2 Using Your 653X653X User Manual 2-24 ni.comIf you are using external start and/or stop triggers, connect to the appropriate pins—start trigg

Chapter 2 Using Your 653X© National Instruments Corporation 2-25 653X User Manual Figure 2-13. Programming Pattern I/O (Continuous) in NI-DAQ Figure

Chapter 2 Using Your 653X653X User Manual 2-26 ni.comNoteIf you are performing a finite pattern output operation, you can call the DIO Wait VI instead

Chapter 2 Using Your 653X© National Instruments Corporation 2-27 653X User ManualDeciding Which Lines You Want to MonitorYou need to specify which of

Chapter 2 Using Your 653X653X User Manual 2-28 ni.comThe three types of trigger signals available are the start trigger, the stop trigger, or the star

Chapter 2 Using Your 653X© National Instruments Corporation 2-29 653X User ManualFigure 2-18. Using a Start and Stop TriggerPattern-Matching TriggerI

Chapter 2 Using Your 653X653X User Manual 2-30 ni.comFigure 2-19. Pattern-Detection Trigger ExampleTipTo prevent a transient data value during line s

Chapter 2 Using Your 653X© National Instruments Corporation 2-31 653X User ManualChoosing DMA or Interrupt TransfersWhen using DMA (by default), the 6

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.• Consult the dealer or an experienced radi

Chapter 2 Using Your 653X653X User Manual 2-32 ni.com Figure 2-20. Programming Change Detection (Continuous) in NI-DAQ Figure 2-21. Programming Chan

Chapter 2 Using Your 653X© National Instruments Corporation 2-33 653X User Manual Figure 2-22. Programming Change Detection for LabVIEW/LabVIEW RTDIO

© National Instruments Corporation 3-1 653X User Manual3Timing DiagramsThis chapter contains timing diagrams for the handshaking and pattern I/O modes

Chapter 3 Timing Diagrams653X User Manual 3-2 ni.comFigure 3-1. Internal Request Timing DiagramExternal REQ Signal SourceUse an external request when

Chapter 3 Timing Diagrams© National Instruments Corporation 3-3 653X User Manualduring, or after the REQ edge. If STARTRIG is asserted too close to th

Chapter 3 Timing Diagrams653X User Manual 3-4 ni.comHandshaking I/O Timing DiagramsThis section compares of the handshaking I/O protocols and includes

Chapter 3 Timing Diagrams© National Instruments Corporation 3-5 653X User ManualIn order for the 653X device to communicate with peripheral devices in

Chapter 3 Timing Diagrams653X User Manual 3-6 ni.comFigure 3-3. Burst Transfer Example (Input)Figure 3-4. Burst Transfer Example (Output)NoteSince d

Chapter 3 Timing Diagrams© National Instruments Corporation 3-7 653X User ManualThe 653X device can either drive an output clock signal onto the PCLK

Chapter 3 Timing Diagrams653X User Manual 3-8 ni.comFigure 3-5. Burst Input Timing Diagram (Default)Parameter Description Minimum MaximumInput Parame

ConventionsThe following conventions appear in this manual:<> Angle brackets that contain numbers separated by an ellipsis represent a range of

Chapter 3 Timing Diagrams© National Instruments Corporation 3-9 653X User ManualFigure 3-6. Burst Output Timing Diagram (Default)Parameter Description

Chapter 3 Timing Diagrams653X User Manual 3-10 ni.comFigure 3-7. Burst Input Timing Diagram (PCLK Reversed)Parameter Description Minimum MaximumInput

Chapter 3 Timing Diagrams© National Instruments Corporation 3-11 653X User ManualFigure 3-8. Burst Output Timing Diagram (PCLK Reversed)Parameter Des

Chapter 3 Timing Diagrams653X User Manual 3-12 ni.comUsing Asynchronous ProtocolsAll handshaking protocols except burst are asychronous. The asynchron

Chapter 3 Timing Diagrams© National Instruments Corporation 3-13 653X User Manual653X device terminology differs from 8255 terminology.• Input—The REQ

Chapter 3 Timing Diagrams653X User Manual 3-14 ni.comFigure 3-10. 8255 Emulation Input State MachineWaitForSpaceWaitForREQProgrammableDelayWaitForREQ

Chapter 3 Timing Diagrams© National Instruments Corporation 3-15 653X User ManualFigure 3-11. 8255 Emulation Output Handshaking SequenceReference Poi

Chapter 3 Timing Diagrams653X User Manual 3-16 ni.comFigure 3-12. 8255 Emulation Output State MachineWaitForDataWaitForREQProgrammableDelayWaitForREQ

Chapter 3 Timing Diagrams© National Instruments Corporation 3-17 653X User ManualFigure 3-13. 8255 Emulation Output Timing DiagramParameter Descripti

Chapter 3 Timing Diagrams653X User Manual 3-18 ni.comUsing the Level-ACK ProtocolIn level-ACK protocol, the 653X device asserts the ACK signal when re

© National Instruments Corporation vii 653X User ManualContentsChapter 1Getting Started with Your 653X653X Device Overview ...

Chapter 3 Timing Diagrams© National Instruments Corporation 3-19 653X User Manual Figure 3-15. Level ACK Input State MachineWaitForSpaceWaitForREQPro

Chapter 3 Timing Diagrams653X User Manual 3-20 ni.comFigure 3-16. Level ACK Input Timing DiagramParameter Description Minimum MaximumInput Parameters

Chapter 3 Timing Diagrams© National Instruments Corporation 3-21 653X User ManualNoteWith REQ edge latching enabled (default), the REQ edge determines

Chapter 3 Timing Diagrams653X User Manual 3-22 ni.com Figure 3-18. Level ACK Output State MachineWaitForDataWaitForREQProgrammableDelayProgrammableDe

Chapter 3 Timing Diagrams© National Instruments Corporation 3-23 653X User ManualFigure 3-19.Level ACK Output Timing DiagramNoteWith REQ edge latching

Chapter 3 Timing Diagrams653X User Manual 3-24 ni.comUsing Protocols Based on Signal EdgesThe 653X device can communicate via pulses on the ACK and RE

Chapter 3 Timing Diagrams© National Instruments Corporation 3-25 653X User ManualUsing the Trailing-Edge ProtocolFigure 3-20. Trailing Edge Input Han

Chapter 3 Timing Diagrams653X User Manual 3-26 ni.com Figure 3-22. Trailing Edge Input Timing DiagramNoteWhen REQ-edge latching is enabled (default),

Chapter 3 Timing Diagrams© National Instruments Corporation 3-27 653X User ManualFigure 3-23. Trailing Edge Output Handshaking SequenceFigure 3-24.

Chapter 3 Timing Diagrams653X User Manual 3-28 ni.comFigure 3-25. Trailing Edge Output Timing DiagramNote When REQ-edge latching is disabled (default

Contents653X User Manual viii ni.comChoosing Whether or Not to Use a Programmable Delay ... 2-8Choosing Continuous or Finit

Chapter 3 Timing Diagrams© National Instruments Corporation 3-29 653X User ManualUsing the Leading-Edge ProtocolFigure 3-26. Leading Edge Input Hands

Chapter 3 Timing Diagrams653X User Manual 3-30 ni.comFigure 3-27. Leading Edge Input State MachineWaitForSpaceWaitForREQProgrammableDelayProgrammable

Chapter 3 Timing Diagrams© National Instruments Corporation 3-31 653X User ManualFigure 3-28. Leading Edge Input Timing DiagramParameter Description

Chapter 3 Timing Diagrams653X User Manual 3-32 ni.comNoteWith REQ edge latching enabled (default), the REQ edge determines when data will be latched.

Chapter 3 Timing Diagrams© National Instruments Corporation 3-33 653X User ManualFigure 3-30. Leading Edge Output State MachineWaitForDataWaitForREQP

Chapter 3 Timing Diagrams653X User Manual 3-34 ni.comFigure 3-31. Leading Edge Output Timing DiagramNoteWith REQ edge latching disabled (default), out

Chapter 3 Timing Diagrams© National Instruments Corporation 3-35 653X User ManualUsing the Long-Pulse ProtocolFigure 3-32. Long Pulse Input Handshaki

Chapter 3 Timing Diagrams653X User Manual 3-36 ni.comFigure 3-33. Long Pulse Input State MachineWaitForSpaceWaitForREQProgrammableDelayProgrammableDe

Chapter 3 Timing Diagrams© National Instruments Corporation 3-37 653X User ManualFigure 3-34. Long Pulse Input Timing DiagramParameter Description Mi

Chapter 3 Timing Diagrams653X User Manual 3-38 ni.comNoteWith REQ edge latching enabled (default) REQ edge determines when data will be latched. Input

Contents© National Instruments Corporation ix 653X User ManualExternal REQ Signal Source ...

Chapter 3 Timing Diagrams© National Instruments Corporation 3-39 653X User ManualFigure 3-36. Long Pulse Output State MachineWaitForDataWaitForREQPro

Chapter 3 Timing Diagrams653X User Manual 3-40 ni.comFigure 3-37. Long Pulse Output Timing DiagramNoteWith REQ edge latching disabled (default), outp

© National Instruments Corporation A-1 653X User ManualASpecificationsThis appendix lists features and specifications for your 653X devices and the P

Appendix A Specifications653X User Manual A-2 ni.comAbsolute max input voltage range ...–0.3 to 5 VPower-on state for outputs ...

Appendix A Specifications© National Instruments Corporation A-3 653X User ManualPattern I/ODirection...

Appendix A Specifications653X User Manual A-4 ni.comPower Requirement+5 VDC (±5%)(with light output load) ...500 mAPower Avail

Appendix A Specifications© National Instruments Corporation A-5 653X User ManualNonoperational random vibration(PXI only) ...

© National Instruments Corporation B-1 653X User ManualBUsing PXI with CompactPCIYou can use your PXI-653X device as a plug-in device in a standard C

© National Instruments Corporation C-1 653X User ManualCConnecting Signals with AccessoriesThis appendix describes how to connect signals to your 653

Appendix C Connecting Signals with Accessories653X User Manual C-2 ni.comMaking 68-Pin Signal ConnectionsCautionDo not make connections that exceed an