用户手册目录DAQCard™-1200 UserManual1Support2Worldwide Technical Support and Product Information2National Instruments Corporate Headquarters2Worldwide Offices2Important Information3Warranty3Copyright3Trademarks3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Contents4About This Manual8Organization of This Manual8Conventions Used in This Manual9National Instruments Documentation10Related Documentation11Chapter 1 Introduction12About the DAQCard-120012What You Need to Get Started13Software Programming Choices13LabVIEW and LabWindows/CVI Application Software14NI-DAQ Driver Software14Register-Level Programming15Optional Equipment16Unpacking16Chapter 2 Installation and Configuration17Installation17Configuration18Analog Input Configuration19Analog Input Polarity19Analog Input Mode20Analog Output Configuration21Analog Output Polarity22Digital I/O Configuration22Counter Configuration22Chapter 3 Signal Connections23I/O Connector23Signal Connection Descriptions25Analog Input Signal Connections26Types of Signal Sources28Input Configurations29Analog Output Signal Connections36Digital I/O Signal Connections37Port C Pin Connections39Timing Specifications40DAQ and General-Purpose Timing Signal Connections44DAQ Timing Connections44General-Purpose Timing Signal Connections48Power Connections53Chapter 4 Theory of Operation54Functional Overview54PC Card I/O Channel Interface Circuitry55Timing56Analog Input58Analog Input Circuitry59Data Acquisition Timing61Data Acquisition Operation61Continuous Data Acquisition61Interval Data Acquisition62Data Acquisition Rates62Analog Output64Analog Output Circuitry64Power-On State65DAC Timing65Digital I/O66Chapter 5 Calibration67Calibration at Higher Gains68Calibration Equipment Requirements68Using the Calibration Function68Appendix A Specifications70Appendix B Differences among the Lab-PC+, the DAQPad 1200, and the DAQCard 120078Appendix C Power-Management Modes80Appendix D PC Card Questions and Answers82Configuration82Operation82Resources83Resource Conflicts85Appendix E Technical Support Resources86Glossary88Numbers/Symbols88A88B-D89E-G90H-N91O-T92V93Index94Numbers94A94B-C95D96E-G97I-P98R-S99T100U-W101Figures6Figure 1-1. The Relationship between the Programming Environment, NI-DAQ, and Your Hardware15Figure 2-1. A Typical Configuration for the DAQCard-120018Figure 3-1. DAQCard-1200 I/O Connector Pin Assignments24Figure 3-2. DAQCard-1200 Instrumentation Amplifier27Figure 3-3. Differential Input Connections for Grounded Signal Sources31Figure 3-4. Differential Input Connections for Floating Sources32Figure 3-5. Single-Ended Input Connections for Floating Signal Sources34Figure 3-6. Single-Ended Input Connections for Grounded Signal Sources35Figure 3-7. Analog Output Signal Connections36Figure 3-8. Digital I/O Connections38Figure 3-9. Mode 1 Timing Specifications for Input Transfers41Figure 3-10. Mode 1 Timing Specifications for Output Transfers42Figure 3-11. Mode 2 Timing Specifications for Bidirectional Transfers43Figure 3-12. EXTCONV* Signal Timing44Figure 3-13. Posttrigger DAQ Timing45Figure 3-14. Pretrigger DAQ Timing46Figure 3-15. Interval-Scanning Signal Timing47Figure 3-16. EXTUPDATE* Signal Timing for Updating DAC Output48Figure 3-17. Event-Counting Application with External Switch Gating49Figure 3-18. Frequency Measurement Application51Figure 3-19. General-Purpose Timing Signals52Figure 4-1. DAQCard-1200 Block Diagram54Figure 4-2. PC Card I/O Interface Circuitry Block Diagram55Figure 4-3. Timing Circuitry57Figure 4-4. Analog Input Circuitry59Figure 4-5. Analog Output Circuitry64Figure 4-6. Digital I/O Circuitry66Tables7Table 2-1. Analog I/O Settings19Table 2-2. Analog Input Modes for the DAQCard-120020Table 3-1. Bipolar and Unipolar Analog Input Signal Range Versus Gain27Table 3-2. Recommended Input Configurations for Ground-Referenced and Floating Signal Sources29Table 3-3. Port C Signal Assignments39Table 4-1. Analog Input Settling Time Versus Gain63Table 4-2. DAQCard-1200 Maximum Recommended Data Acquisition Rates63Table C-1. DAQCard-1200 Power-Management Modes80文件大小： 628.7 KB页数： 101Language: English打开用户手册
用户手册目录DAQCard™-1200 UserManual1Support2Worldwide Technical Support and Product Information2National Instruments Corporate Headquarters2Worldwide Offices2Important Information3Warranty3Copyright3Trademarks3WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS3Contents4About This Manual8Organization of This Manual8Conventions Used in This Manual9National Instruments Documentation10Related Documentation11Chapter 1 Introduction12About the DAQCard-120012What You Need to Get Started13Software Programming Choices13LabVIEW and LabWindows/CVI Application Software14NI-DAQ Driver Software14Register-Level Programming15Optional Equipment16Unpacking16Chapter 2 Installation and Configuration17Installation17Configuration18Analog Input Configuration19Analog Input Polarity19Analog Input Mode20Analog Output Configuration21Analog Output Polarity22Digital I/O Configuration22Counter Configuration22Chapter 3 Signal Connections23I/O Connector23Signal Connection Descriptions25Analog Input Signal Connections26Types of Signal Sources28Input Configurations29Analog Output Signal Connections36Digital I/O Signal Connections37Port C Pin Connections39Timing Specifications40DAQ and General-Purpose Timing Signal Connections44DAQ Timing Connections44General-Purpose Timing Signal Connections48Power Connections53Chapter 4 Theory of Operation54Functional Overview54PC Card I/O Channel Interface Circuitry55Timing56Analog Input58Analog Input Circuitry59Data Acquisition Timing61Data Acquisition Operation61Continuous Data Acquisition61Interval Data Acquisition62Data Acquisition Rates62Analog Output64Analog Output Circuitry64Power-On State65DAC Timing65Digital I/O66Chapter 5 Calibration67Calibration at Higher Gains68Calibration Equipment Requirements68Using the Calibration Function68Appendix A Specifications70Appendix B Differences among the Lab-PC+, the DAQPad 1200, and the DAQCard 120078Appendix C Power-Management Modes80Appendix D PC Card Questions and Answers82Configuration82Operation82Resources83Resource Conflicts85Appendix E Technical Support Resources86Glossary88Numbers/Symbols88A88B-D89E-G90H-N91O-T92V93Index94Numbers94A94B-C95D96E-G97I-P98R-S99T100U-W101Figures6Figure 1-1. The Relationship between the Programming Environment, NI-DAQ, and Your Hardware15Figure 2-1. A Typical Configuration for the DAQCard-120018Figure 3-1. DAQCard-1200 I/O Connector Pin Assignments24Figure 3-2. DAQCard-1200 Instrumentation Amplifier27Figure 3-3. Differential Input Connections for Grounded Signal Sources31Figure 3-4. Differential Input Connections for Floating Sources32Figure 3-5. Single-Ended Input Connections for Floating Signal Sources34Figure 3-6. Single-Ended Input Connections for Grounded Signal Sources35Figure 3-7. Analog Output Signal Connections36Figure 3-8. Digital I/O Connections38Figure 3-9. Mode 1 Timing Specifications for Input Transfers41Figure 3-10. Mode 1 Timing Specifications for Output Transfers42Figure 3-11. Mode 2 Timing Specifications for Bidirectional Transfers43Figure 3-12. EXTCONV* Signal Timing44Figure 3-13. Posttrigger DAQ Timing45Figure 3-14. Pretrigger DAQ Timing46Figure 3-15. Interval-Scanning Signal Timing47Figure 3-16. EXTUPDATE* Signal Timing for Updating DAC Output48Figure 3-17. Event-Counting Application with External Switch Gating49Figure 3-18. Frequency Measurement Application51Figure 3-19. General-Purpose Timing Signals52Figure 4-1. DAQCard-1200 Block Diagram54Figure 4-2. PC Card I/O Interface Circuitry Block Diagram55Figure 4-3. Timing Circuitry57Figure 4-4. Analog Input Circuitry59Figure 4-5. Analog Output Circuitry64Figure 4-6. Digital I/O Circuitry66Tables7Table 2-1. Analog I/O Settings19Table 2-2. Analog Input Modes for the DAQCard-120020Table 3-1. Bipolar and Unipolar Analog Input Signal Range Versus Gain27Table 3-2. Recommended Input Configurations for Ground-Referenced and Floating Signal Sources29Table 3-3. Port C Signal Assignments39Table 4-1. Analog Input Settling Time Versus Gain63Table 4-2. DAQCard-1200 Maximum Recommended Data Acquisition Rates63Table C-1. DAQCard-1200 Power-Management Modes80文件大小： 628.7 KB页数： 101Language: English打开用户手册
