National Instruments 653X User Manual
653 x user manual
Table of contents
Document Outline
- 653X User Manual
- Important Information
- Compliance
- Conventions
- Contents
- Chapter 1 Getting Started with Your 653X
- Chapter 2 Using Your 653X
- Choosing the Correct Mode for Your Application
- Controlling and Monitoring Static Digital Lines—Unstrobed I/O
- Transferring Data Between Two Devices—HandshakingI/O
- Deciding the Width of Data to Transfer
- Deciding Data Transfer Direction
- Deciding Which Handshaking Protocol to Use
- Using the Burst Protocol
- Selecting ACK/REQ Signal Polarity
- Choosing Whether or Not to Use a Programmable Delay
- Choosing Continuous or Finite Data Transfer
- Connecting Signals
- Choosing the Startup Sequence
- Creating a Program
- Generating and Receiving Digital Patterns and Waveforms—Pattern I/O
- Deciding the Width of Data to Transfer
- Deciding Transfer Direction
- Choosing an Internal or External REQ Source
- Deciding the REQ Polarity
- Deciding the Transfer Rate
- Deciding How to Start and Stop Data Transfer—Triggering
- Choosing Continuous or Finite Data Transfer
- Monitoring Data Transfer
- Connecting Signals
- Creating a Program
- Monitoring Line State—Change Detection
- Chapter 3 Timing Diagrams
- Pattern I/O Timing Diagrams
- Handshaking I/O Timing Diagrams
- Comparing the Different Handshaking Protocols
- Using the Burst Protocol
- Using Asynchronous Protocols
- Using the 8255-Emulation Protocol
- Using the LevelACK Protocol
- Using Protocols Based on Signal Edges
- Using the Trailing-Edge Protocol
- Figure 3-20. Trailing Edge Input Handshaking Sequence
- Figure 3-21. Trailing Edge Input State Machine
- Figure 3-22. Trailing Edge Input Timing Diagram
- Figure 3-23. Trailing Edge Output Handshaking Sequence
- Figure 3-24. Trailing Edge Output State Machine
- Figure 3-25. Trailing Edge Output Timing Diagram
- Figure 3-26. Leading Edge Input Handshaking Sequence
- Figure 3-27. Leading Edge Input State Machine
- Figure 3-28. Leading Edge Input Timing Diagram
- Figure 3-29. Leading Edge Output Handshaking Sequence
- Figure 3-30. Leading Edge Output State Machine
- Figure 3-31. Leading Edge Output Timing Diagram
- Figure 3-32. Long Pulse Input Handshaking Sequence
- Figure 3-33. Long Pulse Input State Machine
- Figure 3-34. Long Pulse Input Timing Diagram
- Figure 3-35. Long Pulse Output Handshaking Sequence
- Figure 3-36. Long Pulse Output State Machine
- Figure 3-37. Long Pulse Output Timing Diagram
- Appendix A Specifications
- Appendix B Using PXI with CompactPCI
- Appendix C Connecting Signals with Accessories
- Control Signals
- Table C-1. Control Signals for Handshaking I/O and Pattern I/O
- Making 68-Pin Signal Connections
- Figure C-1. 653X I/O Connector 68-Pin Assignments
- Table C-2. 68-Pin Accessories
- Signal Descriptions
- Table C-3. Signal Descriptions
- Making 50-Pin Signal Connections
- Figure C-2. 68-to-50-Pin Adapter Pin Assignments
- Table C-4. 50-Pin Accessories
- Optional Equipment for Connecting Signals
- Appendix D Hardware Considerations
- Figure D-1. AT-DIO-32HS Block Diagram
- Figure D-2. DAQCard-6533 for PCMCIA Block Diagram
- Figure D-3. PCI-DIO-32HS, PCI/PXI-7030/6533, and PXI-6533 Block Diagram
- Figure D-4. PCI/PXI-6534 Block Diagram
- Power-On State
- Power Connections
- Table D-1. 653X Power Ratings
- Selecting and Terminating Cables
- Figure D-5. Transmission Line Terminations
- How Much Current Can I Sink or Source?
- Table D-2. Sink and Source Current for the 653X Devices
- RTSI and PXI Trigger Bus Interfaces
- Figure D-6. RTSI Bus Signal Connection
- Appendix E Optimizing Your Transfer Rates
- Determining the Maximum Transfer Rates
- Table E-1. Peak Transfer Rates Based on Mode and Protocol Used
- Obtaining the Fastest Transfer Rates
- Table E-2. Devices That Support Direct-Memory Access (DMA) Transfers
- Interpreting Benchmark Results
- Table E-3. AT-DIO-32HS Benchmark Results
- Table E-4. PCI-DIO-32HS Benchmark Results
- Table E-5. PXI-6533 Benchmark Results
- Table E-6. DAQCard-6533 for PCMCIA Benchmark Results
- Table E-7. PCI-6534 Benchmark Results
- Table E-8. PXI-6534 Benchmark Results
- Table E-9. PCI-7030/6533 Benchmark Results
- Table E-10. PCI-7030/6533 Benchmark Results
- Appendix F Technical Support Resources
- Glossary
- Index