BenutzerhandbuchInhaltsverzeichnisPCI-1200 User Manual1Support2Important Information3Contents4About This Manual8Organization of This Manual8Conventions Used in This Manual9National Instruments Documentation10Related Documentation11Customer Communication11Chapter 1 Introduction12About the PCI120012What You Need to Get Started12Unpacking13Software Programming Choices13National Instruments Application Software13NIDAQ Driver Software14Register-Level Programming15Optional Equipment16Custom Cabling16Chapter 2 Installation and Configuration18Software Installation18Hardware Installation18Board Configuration19Analog I/O Configuration19Analog Output Polarity20Analog Input Polarity20Analog Input Mode20Chapter 3 Signal Connections23I/O Connector23Signal Connection Descriptions24Analog Input Signal Connections27Types of Signal Sources29Input Configurations29Analog Output Signal Connections37Digital I/O Signal Connections38Logical Inputs and Outputs39Port C Pin Connections40Power Connections40DAQ and General Purpose Timing Signal Connections40DAQ Timing Connections41General Purpose Timing Signal Connections45Timing Specifications49Mode 1 Input Timing50Mode 1 Output Timing51Mode 2 Bidirectional Timing52Chapter 4 Theory of Operation53Functional Overview53PCI Interface Circuitry54Timing55Analog Input57Analog Input Circuitry58DAQ Operations59Controlled Acquisition Mode60Freerun Acquisition Mode60Interval Scanning Acquisition Mode60Single-Channel Data Acquisition61Multichannel Scanned Data Acquisition61DAQ Rates62Analog Output63Analog Output Circuitry63DAC Timing64Digital I/O64Chapter 5 Calibration66Calibration at Higher Gains67Calibration Equipment Requirements67Using the Calibration Function68Appendix A Specifications69Appendix B Customer Communication78Glossary85Index93Figures6Figure 11. The Relationship between the Programming Environment, NIDAQ,andYour Hardware15Figure 31. PCI1200 I/O Connector Pin Assignments24Figure 32. PCI1200 Instrumentation Amplifier28Figure 33. Differential Input Connections for Grounded Signal Sources32Figure 34. Differential Input Connections for Floating Sources33Figure 35. Single-Ended Input Connections for Floating Signal Sources35Figure 36. Single-Ended Input Connections for Grounded Signal Sources36Figure 37. Analog Output Signal Connections38Figure 38. Digital I/O Connections39Figure 39. EXTCONV* Signal Timing41Figure 310. Posttrigger DAQ Timing42Figure 311. Pretrigger DAQ Timing43Figure 312. Interval-Scanning Signal Timing44Figure 313. EXTUPDATE* Signal Timing for Updating DAC Output45Figure 314. Event-Counting Application with External Switch Gating46Figure 315. Frequency Measurement Application47Figure 316. General Purpose Timing Signals48Figure 317. Mode 1 Timing Specifications for Input Transfers50Figure 318. Mode 1 Timing Specifications for Output Transfers51Figure 319. Mode 2 Timing Specifications for Bidirectional Transfers52Figure 41. PCI1200 Block Diagram53Figure 42. PCI Interface Circuitry54Figure 43. Timing Circuitry56Figure 44. Analog Input Circuitry57Figure 45. Analog Output Circuitry63Figure 46. Digital I/O Circuitry64Tables7Table 21. Analog I/O Settings19Table 22. Analog Input Modes for the PCI120021Table 31. Signal Descriptions for PCI1200 I/O Connector Pins25Table 32. Bipolar Analog Input Signal Range Versus Gain27Table 33. Unipolar Analog Input Signal Range Versus Gain27Table 34. Summary of Analog Input Connections30Table 3-5. Port C Signal Assignments40Table 3-6. Signal Names Used in Timing Diagrams49Table 41. Analog Input Settling Time Versus Gain62Table 42. PCI1200 Maximum Recommended DAQ Rates62Größe: 791 KBSeiten: 100Language: EnglishHandbuch öffnen
BenutzerhandbuchInhaltsverzeichnisPCI-1200 User Manual1Support2Important Information3Contents4About This Manual8Organization of This Manual8Conventions Used in This Manual9National Instruments Documentation10Related Documentation11Customer Communication11Chapter 1 Introduction12About the PCI120012What You Need to Get Started12Unpacking13Software Programming Choices13National Instruments Application Software13NIDAQ Driver Software14Register-Level Programming15Optional Equipment16Custom Cabling16Chapter 2 Installation and Configuration18Software Installation18Hardware Installation18Board Configuration19Analog I/O Configuration19Analog Output Polarity20Analog Input Polarity20Analog Input Mode20Chapter 3 Signal Connections23I/O Connector23Signal Connection Descriptions24Analog Input Signal Connections27Types of Signal Sources29Input Configurations29Analog Output Signal Connections37Digital I/O Signal Connections38Logical Inputs and Outputs39Port C Pin Connections40Power Connections40DAQ and General Purpose Timing Signal Connections40DAQ Timing Connections41General Purpose Timing Signal Connections45Timing Specifications49Mode 1 Input Timing50Mode 1 Output Timing51Mode 2 Bidirectional Timing52Chapter 4 Theory of Operation53Functional Overview53PCI Interface Circuitry54Timing55Analog Input57Analog Input Circuitry58DAQ Operations59Controlled Acquisition Mode60Freerun Acquisition Mode60Interval Scanning Acquisition Mode60Single-Channel Data Acquisition61Multichannel Scanned Data Acquisition61DAQ Rates62Analog Output63Analog Output Circuitry63DAC Timing64Digital I/O64Chapter 5 Calibration66Calibration at Higher Gains67Calibration Equipment Requirements67Using the Calibration Function68Appendix A Specifications69Appendix B Customer Communication78Glossary85Index93Figures6Figure 11. The Relationship between the Programming Environment, NIDAQ,andYour Hardware15Figure 31. PCI1200 I/O Connector Pin Assignments24Figure 32. PCI1200 Instrumentation Amplifier28Figure 33. Differential Input Connections for Grounded Signal Sources32Figure 34. Differential Input Connections for Floating Sources33Figure 35. Single-Ended Input Connections for Floating Signal Sources35Figure 36. Single-Ended Input Connections for Grounded Signal Sources36Figure 37. Analog Output Signal Connections38Figure 38. Digital I/O Connections39Figure 39. EXTCONV* Signal Timing41Figure 310. Posttrigger DAQ Timing42Figure 311. Pretrigger DAQ Timing43Figure 312. Interval-Scanning Signal Timing44Figure 313. EXTUPDATE* Signal Timing for Updating DAC Output45Figure 314. Event-Counting Application with External Switch Gating46Figure 315. Frequency Measurement Application47Figure 316. General Purpose Timing Signals48Figure 317. Mode 1 Timing Specifications for Input Transfers50Figure 318. Mode 1 Timing Specifications for Output Transfers51Figure 319. Mode 2 Timing Specifications for Bidirectional Transfers52Figure 41. PCI1200 Block Diagram53Figure 42. PCI Interface Circuitry54Figure 43. Timing Circuitry56Figure 44. Analog Input Circuitry57Figure 45. Analog Output Circuitry63Figure 46. Digital I/O Circuitry64Tables7Table 21. Analog I/O Settings19Table 22. Analog Input Modes for the PCI120021Table 31. Signal Descriptions for PCI1200 I/O Connector Pins25Table 32. Bipolar Analog Input Signal Range Versus Gain27Table 33. Unipolar Analog Input Signal Range Versus Gain27Table 34. Summary of Analog Input Connections30Table 3-5. Port C Signal Assignments40Table 3-6. Signal Names Used in Timing Diagrams49Table 41. Analog Input Settling Time Versus Gain62Table 42. PCI1200 Maximum Recommended DAQ Rates62Größe: 791 KBSeiten: 100Language: EnglishHandbuch öffnen
