National-instruments 6023E Manuel d'utilisateur

DAQ6023E/6024E/6025EUser ManualMultifunction I/O Devices for PCI, PXI ,CompactPCI, and PCMCIA Bus Computers6023E/6024E/6025E User Manual™December 2000

About This Manual6023E/6024E/6025E User Manual xii ni.comprograms, subprograms, subroutines, device names, functions, operations,variables, filenames

Appendix A Specifications for PCMCIA Bus6023E/6024E/6025E User Manual A-18 ni.comPhysicalPC card type...Type

© National Instruments Corporation B-1 6023E/6024E/6025E User ManualBCustom Cabling and OptionalConnectorsThis appendix describes the various cabling

Appendix B Custom Cabling and Optional Connectors6023E/6024E/6025E User Manual B-2 ni.com♦ 6025EAMP 100-position IDC male connectorAMP backshell, 0.50

Appendix B Custom Cabling and Optional Connectors© National Instruments Corporation B-3 6023E/6024E/6025E User ManualFigure B-1 shows the pin assignme

Appendix B Custom Cabling and Optional Connectors6023E/6024E/6025E User Manual B-4 ni.comFigure B-2 shows the pin assignments for the 68-pin extended

Appendix B Custom Cabling and Optional Connectors© National Instruments Corporation B-5 6023E/6024E/6025E User ManualFigure B-3 shows the pin assignme

Appendix B Custom Cabling and Optional Connectors6023E/6024E/6025E User Manual B-6 ni.comFigure B-4 shows the pin assignments for the 50-pin extended

© National Instruments Corporation C-1 6023E/6024E/6025E User ManualCCommon QuestionsThis appendix contains a list of commonly asked questions and the

Appendix C Common Questions6023E/6024E/6025E User Manual C-2 ni.comInstallation and ConfigurationHow do I set the base address for my device?The base

Appendix C Common Questions© National Instruments Corporation C-3 6023E/6024E/6025E User Manualdeglitching filter to remove some of these glitches, de

© National Instruments Corporation 1-1 6023E/6024E/6025E User Manual1IntroductionThis chapter describes the 6023E, 6024E, and 6025E devices, lists wha

Appendix C Common Questions6023E/6024E/6025E User Manual C-4 ni.com24-bit counters (unlike the 16-bit counters on devices without theDAQ-STC).If you a

Appendix C Common Questions© National Instruments Corporation C-5 6023E/6024E/6025E User Manualafter power on, and Table 4-3, I/O Signal Summary, show

© National Instruments Corporation D-1 6023E/6024E/6025E User ManualDTechnical Support ResourcesWeb SupportNational Instruments Web support is your fi

Appendix D Technical Support Resources6023E/6024E/6025E User Manual D-2 ni.comWorldwide SupportNational Instruments has offices located around the wor

© National Instruments Corporation G-1 6023E/6024E/6025E User ManualGlossaryPrefix Meanings Valuep- pico- 10–12n- nano- 10–9µ- micro- 10– 6m- milli- 1

Glossary6023E/6024E/6025E User Manual G-2 ni.comAA amperesAC alternating currentACH analog input channel signalA/D analog-to-digitalADC analog-to-digi

Glossary© National Instruments Corporation G-3 6023E/6024E/6025E User Manualbus the group of conductors that interconnect individual circuitry in a co

Glossary6023E/6024E/6025E User Manual G-4 ni.comDAQ data acquisition—(1) collecting and measuring electrical signals fromsensors, transducers, and tes

Glossary© National Instruments Corporation G-5 6023E/6024E/6025E User Manualelectrostatically coupled propagating a signal by means of a varying elect

Glossary6023E/6024E/6025E User Manual G-6 ni.comGPCTR1_UP_DOWN general purpose counter 1 up downGPIB General Purpose Interface bus, synonymous with HP

Chapter 1 Introduction6023E/6024E/6025E User Manual 1-2 ni.comThese devices can interface to an SCXI system—the instrumentation frontend for plug-in D

Glossary© National Instruments Corporation G-7 6023E/6024E/6025E User ManualIOLcurrent, output lowIRQ interrupt requestKkkilo—the standard metric pref

Glossary6023E/6024E/6025E User Manual G-8 ni.comNNI-DAQ National Instruments driver software for DAQ hardwarenoise an undesirable electrical signal—No

Glossary© National Instruments Corporation G-9 6023E/6024E/6025E User ManualPFI7/STARTSCAN PFI7/start of scanPFI8/GPCTR0_SOURCEPFI8/general purpose co

Glossary6023E/6024E/6025E User Manual G-10 ni.comRSE referenced single-ended mode—all measurements are made with respectto a common reference measurem

Glossary© National Instruments Corporation G-11 6023E/6024E/6025E User ManualSISOURCE SI counter clock signalsoftware trigger a programmed event that

Glossary6023E/6024E/6025E User Manual G-12 ni.comupdate the output equivalent of a scan. One or more analog or digital outputsamples. Typically, the n

Glossary© National Instruments Corporation G-13 6023E/6024E/6025E User ManualWwaveform multiple voltage readings taken at a specific sampling rateWFTR

© National Instruments Corporation I-1 6023E/6024E/6025E User ManualIndexNumbers+5 V signaldescription (table), 4-4self-resetting fuse, C-182C55A Prog

Index6023E/6024E/6025E User Manual I-2 ni.comdynamic characteristics, A-4input characteristics, A-1 to A-2stability, A-4transfer characteristics, A-3P

Index© National Instruments Corporation I-3 6023E/6024E/6025E User ManualDDAC0OUT signalanalog output signal connections,4-19 to 4-20description (tabl

Chapter 1 Introduction© National Instruments Corporation 1-3 6023E/6024E/6025E User Manual❑6023E/6024E/6025E User Manual❑One of the following software

Index6023E/6024E/6025E User Manual I-4 ni.comEXTSTROBE* signalDAQ timing connections, 4-33 to 4-34description (table), 4-5signal summary (table), 4-7F

Index© National Instruments Corporation I-5 6023E/6024E/6025E User ManualIIBF signaldescription (table), 4-25mode 1 input timing (figure), 4-27mode 2

Index6023E/6024E/6025E User Manual I-6 ni.comPPA<0..7> signaldescription (table), 4-4digital I/O specifications, A-7signal summary (table), 4-7P

Index© National Instruments Corporation I-7 6023E/6024E/6025E User Manualpower-up state, digital I/O, 4-24 to 4-25PPI (Programmable Peripheral Interfa

Index6023E/6024E/6025E User Manual I-8 ni.comanalog output, 4-19 to 4-20digital I/O, 4-20 to 4-22field wiring considerations, 4-49I/O connectors, 4-1

Index© National Instruments Corporation I-9 6023E/6024E/6025E User Manualphysical, A-18power requirements, A-17timing I/O, A-16 to A-17triggers, A-17S

Index6023E/6024E/6025E User Manual I-10 ni.comUUISOURCEsignal,4-42to4-43unpacking 6023E/6024E/6025E, 2-1UPDATE* signal, 4-41 to 4-42VVCC signal (table

Chapter 1 Introduction6023E/6024E/6025E User Manual 1-4 ni.comprogramming interface for building virtual instruments. For Visual C++developers, Measur

Chapter 1 Introduction© National Instruments Corporation 1-5 6023E/6024E/6025E User ManualFigure 1-1.The Relationship Between the Programming Environm

Chapter 1 Introduction6023E/6024E/6025E User Manual 1-6 ni.comFor more information about these products, refer to the NationalInstruments catalogue or

© National Instruments Corporation 2-1 6023E/6024E/6025E User Manual2Installation and ConfigurationThis chapter explains how to install and configure

Chapter 2 Installation and Configuration6023E/6024E/6025E User Manual 2-2 ni.comHardware InstallationAfter installing your software, you are ready to

Chapter 2 Installation and Configuration© National Instruments Corporation 2-3 6023E/6024E/6025E User Manual4. Touch any metal part of your computer c

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

© National Instruments Corporation 3-1 6023E/6024E/6025E User Manual3Hardware OverviewThis chapter presents an overview of the hardware functions on y

Chapter 3 Hardware Overview6023E/6024E/6025E User Manual 3-2 ni.comFigure 3-2 shows the block diagram for the DAQCard-6024E.Figure 3-2. DAQCard-6024E

Chapter 3 Hardware Overview© National Instruments Corporation 3-3 6023E/6024E/6025E User ManualFor diagrams showing the signal paths of the three conf

Chapter 3 Hardware Overview6023E/6024E/6025E User Manual 3-4 ni.comDitheringWhen you enable dithering, you add approximately 0.5 LSBrmsof whiteGaussia

Chapter 3 Hardware Overview© National Instruments Corporation 3-5 6023E/6024E/6025E User ManualFigure 3-3.DitheringMultichannel Scanning Consideration

Chapter 3 Hardware Overview6023E/6024E/6025E User Manual 3-6 ni.comThe approximately 4 V step from 4 V to 1 mV is 4,000% of the newfull-scale range. I

Chapter 3 Hardware Overview© National Instruments Corporation 3-7 6023E/6024E/6025E User ManualDigital I/OThe devices contain eight lines of digital I

Chapter 3 Hardware Overview6023E/6024E/6025E User Manual 3-8 ni.comFigure 3-4. CONVERT* Signal RoutingFigure 3-4 shows that CONVERT* can be generated

Chapter 3 Hardware Overview© National Instruments Corporation 3-9 6023E/6024E/6025E User Manualscheme reduces the need to change physical connections

Chapter 3 Hardware Overview6023E/6024E/6025E User Manual 3-10 ni.comFigure 3-5. PCI RTSI Bus Signal ConnectionRTSI Bus ConnectorswitchRTSI SwitchClock

Important InformationWarrantyThe DAQCard-6024E, PCI-6023E, PCI-6024E, PCI-6025E, and PXI-6025E devices are warranted against defects in materials andw

Chapter 3 Hardware Overview© National Instruments Corporation 3-11 6023E/6024E/6025E User ManualFigure 3-6. PXI RTSI Bus Signal ConnectionTable 3-3 li

© National Instruments Corporation 4-1 6023E/6024E/6025E User Manual4Signal ConnectionsThis chapter describes how to make input and output signal conn

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-2 ni.comassignments of the optional 50- and 68-pin connectors. A signal descriptionfollows

Chapter 4 Signal Connections© National Instruments Corporation 4-3 6023E/6024E/6025E User ManualFigure 4-2. I/O Connector Pin Assignment for the 6025E

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-4 ni.comTable 4-2 shows the I/O connector signal descriptions for the 6023E,6024E, and 602

Chapter 4 Signal Connections© National Instruments Corporation 4-5 6023E/6024E/6025E User ManualSCANCLK DGND Output scan clock—this pin pulses once fo

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-6 ni.comPFI5/UPDATE* DGND InputOutputPFI5/Update—as an input, this is one of the PFIs.As a

Chapter 4 Signal Connections© National Instruments Corporation 4-7 6023E/6024E/6025E User ManualTable 4-3 shows the I/O signal summary for the 6023E,

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-8 ni.comAnalog Input Signal OverviewThe analog input signals for these devices are ACH<

Chapter 4 Signal Connections© National Instruments Corporation 4-9 6023E/6024E/6025E User ManualFloating Signal SourcesA floating signal source is not

© National Instruments Corporation v 6023E/6024E/6025E User ManualContentsAbout This ManualConventions Used in This Manual...

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-10 ni.comFigure 4-3. Programmable Gain Instrumentation Amplifier (PGIA)In single-ended mod

Chapter 4 Signal Connections© National Instruments Corporation 4-11 6023E/6024E/6025E User Manualgain setting of the amplifier. The amplifier output v

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-12 ni.comFigure 4-4. Summary of Analog Input ConnectionsInputDifferential(DIFF)Single-Ende

Chapter 4 Signal Connections© National Instruments Corporation 4-13 6023E/6024E/6025E User ManualDifferential Connection Considerations (DIFF Input Co

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-14 ni.comDifferential Connections for Ground-ReferencedSignal SourcesFigure 4-5 shows how

Chapter 4 Signal Connections© National Instruments Corporation 4-15 6023E/6024E/6025E User ManualDifferential Connections for Nonreferenced orFloating

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-16 ni.comYou must reference the source to AIGND. The easiest way is to connect thepositive

Chapter 4 Signal Connections© National Instruments Corporation 4-17 6023E/6024E/6025E User ManualSingle-Ended Connection ConsiderationsA single-ended

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-18 ni.comSingle-Ended Connections for Floating SignalSources (RSE Configuration)Figure 4-7

Chapter 4 Signal Connections© National Instruments Corporation 4-19 6023E/6024E/6025E User ManualFigure 4-8 shows how to connect a grounded signal sou

Contents6023E/6024E/6025E User Manual vi ni.comChapter 4Signal ConnectionsI/O Connector ...

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-20 ni.comAOGND is the ground reference signal for both analog output channels andthe exter

Chapter 4 Signal Connections© National Instruments Corporation 4-21 6023E/6024E/6025E User ManualFigure 4-10. Digital I/O ConnectionsFigure 4-10 shows

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-22 ni.comFigure 4-11. Digital I/O Connections Block DiagramProgrammable Peripheral Interfa

Chapter 4 Signal Connections© National Instruments Corporation 4-23 6023E/6024E/6025E User ManualTTL signals and driving external devices such as the

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-24 ni.comPower-up State♦ 6025E onlyThe 6025E contains bias resistors that control the stat

Chapter 4 Signal Connections© National Instruments Corporation 4-25 6023E/6024E/6025E User Manual2. Using the following formula, calculate the largest

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-26 ni.comACK* Input Acknowledge input—a low signal on this handshaking lineindicates that

Chapter 4 Signal Connections© National Instruments Corporation 4-27 6023E/6024E/6025E User ManualMode 1 Input TimingTiming specifications for an input

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-28 ni.comMode 1 Output TimingTiming specifications for an output transfer in mode 1 are sh

Chapter 4 Signal Connections© National Instruments Corporation 4-29 6023E/6024E/6025E User ManualMode 2 Bidirectional TimingTiming specifications for

Contents© National Instruments Corporation vii 6023E/6024E/6025E User ManualWaveform Generation Timing Connections ...

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-30 ni.comPower ConnectionsTwo pins on the I/0 connector supply +5 V from the computer powe

Chapter 4 Signal Connections© National Instruments Corporation 4-31 6023E/6024E/6025E User ManualFigure 4-16. Timing I/O ConnectionsProgrammable Funct

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-32 ni.comdepends upon the particular timing signal you are controlling. Thedetection requi

Chapter 4 Signal Connections© National Instruments Corporation 4-33 6023E/6024E/6025E User ManualFigure 4-18.Typical Pretriggered AcquisitionSCANCLK S

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-34 ni.comFigure 4-20. EXTSTROBE* Signal TimingTRIG1 SignalAny PFI pin can externally input

Chapter 4 Signal Connections© National Instruments Corporation 4-35 6023E/6024E/6025E User ManualFigure 4-22.TRIG1 Output Signal TimingThe device also

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-36 ni.comFigures 4-23 and 4-24 show the input and output timing requirements forthe TRIG2

Chapter 4 Signal Connections© National Instruments Corporation 4-37 6023E/6024E/6025E User Manualdeasserted toffafter the last conversion in the scan

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-38 ni.comA counter on your device internally generates the STARTSCAN signalunless you sele

Chapter 4 Signal Connections© National Instruments Corporation 4-39 6023E/6024E/6025E User ManualFigure 4-28. CONVERT* Output Signal TimingThe sample

Contents6023E/6024E/6025E User Manual viii ni.comFiguresFigure 1-1. The Relationship Between the Programming Environment,NI-DAQ, and Your Hardware...

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-40 ni.comSISOURCE SignalAny PFI pin can externally input the SISOURCE signal, which is not

Chapter 4 Signal Connections© National Instruments Corporation 4-41 6023E/6024E/6025E User ManualAs an output, the WFTRIG signal reflects the trigger

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-42 ni.comAs an output, the UPDATE* signal reflects the actual update pulse that isconnecte

Chapter 4 Signal Connections© National Instruments Corporation 4-43 6023E/6024E/6025E User Manualsignal. You must configure the PFI pin you select as

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-44 ni.comFigure 4-35 shows the timing requirements for the GPCTR0_SOURCEsignal.Figure 4-35

Chapter 4 Signal Connections© National Instruments Corporation 4-45 6023E/6024E/6025E User ManualFigure 4-36.GPCTR0_GATE Signal Timing in Edge-Detecti

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-46 ni.comGPCTR1_SOURCE SignalAny PFI pin can externally input the GPCTR1_SOURCE signal, wh

Chapter 4 Signal Connections© National Instruments Corporation 4-47 6023E/6024E/6025E User ManualAs an output, the GPCTR1_GATE signal monitors the act

Chapter 4 Signal Connections6023E/6024E/6025E User Manual 4-48 ni.comleave the DIO7 pin free for general use. Figure 4-41 shows the timingrequirements

Chapter 4 Signal Connections© National Instruments Corporation 4-49 6023E/6024E/6025E User ManualIf you use an internal timebase clock, the gate signa

Contents© National Instruments Corporation ix 6023E/6024E/6025E User ManualFigure 4-30. WFTRIG Input Signal Timing ...

© National Instruments Corporation 5-1 6023E/6024E/6025E User Manual5CalibrationThis chapter discusses the calibration procedures for your device. If

Chapter 5 Calibration6023E/6024E/6025E User Manual 5-2 ni.comThis method of calibration is not very accurate because it does not take intoaccount the

Chapter 5 Calibration© National Instruments Corporation 5-3 6023E/6024E/6025E User ManualOther ConsiderationsThe CalDACs adjust the gain error of each

© National Instruments Corporation A-1 6023E/6024E/6025E User ManualASpecificationsThis appendix individually lists the specifications of each bus typ

Appendix A Specifications for PCI and PXI Buses6023E/6024E/6025E User Manual A-2 ni.comOvervoltage protectionFIFO buffer size...

Appendix A Specifications for PCI and PXI Buses© National Instruments Corporation A-3 6023E/6024E/6025E User ManualTransfer CharacteristicsRelative ac

Appendix A Specifications for PCI and PXI Buses6023E/6024E/6025E User Manual A-4 ni.comDynamic CharacteristicsBandwidthSettling time for full-scale st

Appendix A Specifications for PCI and PXI Buses© National Instruments Corporation A-5 6023E/6024E/6025E User ManualFIFO buffer size ...

Appendix A Specifications for PCI and PXI Buses6023E/6024E/6025E User Manual A-6 ni.comVoltage OutputRange ...

Appendix A Specifications for PCI and PXI Buses© National Instruments Corporation A-7 6023E/6024E/6025E User ManualDigital I/ONumber of channels6025E

© National Instruments Corporation xi 6023E/6024E/6025E User ManualAbout This ManualThe 6023, 6024, and 6025 E Series boards are high-performancemulti

Appendix A Specifications for PCI and PXI Buses6023E/6024E/6025E User Manual A-8 ni.comHandshaking ...2-wirePo

Appendix A Specifications for PCI and PXI Buses© National Instruments Corporation A-9 6023E/6024E/6025E User ManualTriggersDigital TriggerCompatibilit

Appendix A Specifications for PCI and PXI Buses6023E/6024E/6025E User Manual A-10 ni.comI/O connector6023E/6024E ...68

Appendix A Specifications for PCMCIA Bus© National Instruments Corporation A-11 6023E/6024E/6025E User ManualPCMCIA BusAnalog InputInput Characteristi

Appendix A Specifications for PCMCIA Bus6023E/6024E/6025E User Manual A-12 ni.comAccuracy InformationTransfer CharacteristicsRelative accuracy...

Appendix A Specifications for PCMCIA Bus© National Instruments Corporation A-13 6023E/6024E/6025E User ManualAmplifier CharacteristicsInput impedanceN

Appendix A Specifications for PCMCIA Bus6023E/6024E/6025E User Manual A-14 ni.comGain temperature coefficient ...±20 ppm/°CAnalog Outpu

Appendix A Specifications for PCMCIA Bus© National Instruments Corporation A-15 6023E/6024E/6025E User ManualOffset errorAfter calibration...

Appendix A Specifications for PCMCIA Bus6023E/6024E/6025E User Manual A-16 ni.comStabilityOffset temperature coefficient ...±50 µV/°CGain

Appendix A Specifications for PCMCIA Bus© National Instruments Corporation A-17 6023E/6024E/6025E User ManualBase clocks availableCounter/timers ...