National Instruments NI 6120 User Manual
National Instruments Computer Accessories
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Table of contents
Document Outline
- NI6115/6120 User Manual
- Support
- Important Information
- Compliance
- Contents
- About This Manual
- Chapter 1 Introduction
- Chapter 2 Installing and Configuring the NI 6115/6120
- Chapter 3 Hardware Overview
- Figure 3-1. NI 6115 Block Diagram
- Figure 3-2. NI 6120 Block Diagram
- Analog Input
- Analog Output
- Analog Trigger
- Figure 3-3. Analog Trigger Block Diagram for the NI 6115/6120
- Figure 3-4. Below-Low-Level Analog Triggering Mode
- Figure 3-5. Above-High-Level Analog Triggering Mode
- Figure 3-6. Inside-Region Analog Triggering Mode
- Figure 3-7. High-Hysteresis Analog Triggering Mode
- Figure 3-8. Low-Hysteresis Analog Triggering Mode
- Antialiasing Filters
- Phase-Locked Loop Circuit
- Correlated Digital I/O
- Timing Signal Routing
- Chapter 4 Connecting Signals
- Table 4-1. I/O Connector Details
- I/O Connector
- Types of Signal Sources
- Connecting Analog Input Signals
- Working Voltage Range
- Connecting Analog Output Signals
- Connecting Digital I/O Signals
- Correlating DIO Signal Connections
- Power Connections
- Connecting Timing Signals
- Figure 4-11. Timing I/O Connections
- Programmable Function Input Connections
- DAQ Timing Connections
- Figure 4-12. Typical Posttriggered Acquisition
- Figure 4-13. Typical Pretriggered Acquisition
- TRIG1 Signal
- Figure 4-14. TRIG1 Input Signal Timing
- Figure 4-15. TRIG1 Output Signal Timing
- TRIG2 Signal
- Figure 4-16. TRIG2 Input Signal Timing
- Figure 4-17. TRIG2 Output Signal Timing
- STARTSCAN Signal
- Figure 4-18. STARTSCAN Input Signal Timing
- Figure 4-19. STARTSCAN Output Signal Timing
- CONVERT* Signal
- Figure 4-20. CONVERT* Input Signal Timing
- Figure 4-21. CONVERT* Output Signal Timing
- AIGATE Signal
- SISOURCE Signal
- Figure 4-22. SISOURCE Signal Timing
- SCANCLK Signal
- Figure 4-23. SCANCLK Signal Timing
- EXTSTROBE* Signal
- Figure 4-24. EXTSTROBE* Signal Timing
- Waveform Generation Timing Connections
- General-Purpose Timing Signal Connections
- GPCTR0_SOURCE Signal
- Figure 4-30. GPCTR0_SOURCE Signal Timing
- GPCTR0_GATE Signal
- Figure 4-31. GPCTR0_GATE Signal Timing in Edge-Detection Mode
- GPCTR0_OUT Signal
- Figure 4-32. GPCTR0_OUT Signal Timing
- GPCTR0_UP_DOWN Signal
- GPCTR1_SOURCE Signal
- Figure 4-33. GPCTR1_SOURCE Signal Timing
- GPCTR1_GATE Signal
- Figure 4-34. GPCTR1_GATE Signal Timing in Edge-Detection Mode
- GPCTR1_OUT Signal
- Figure 4-35. GPCTR1_OUT Signal Timing
- GPCTR1_UP_DOWN Signal
- Figure 4-36. GPCTR Timing Summary
- FREQ_OUT Signal
- Field Wiring Considerations
- Chapter 5 Calibration
- Appendix A Specifications
- Table A-1. NI 6115 Analog Input DC Accuracy Information
- Table A-2. NI 6120 Analog Input DC Accuracy Information
- Table A-3. NI 6115 Analog Input Dynamic Characteristics
- Table A-4. NI 6120 Analog Input Dynamic Characteristics
- Figure A-1. NI 6115 Total Harmonic Distortion Plus Noise (THD + N)
- Figure A-2. NI 6120 Total Harmonic Distortion Plus Noise (THD + N)
- Figure A-3. NI 6115 High-Voltage THD + N
- Figure A-4. NI 6120 High-Voltage THD + N
- Figure A-5. NI 6115 THD + N with Filters
- Figure A-6. NI 6120 THD + N with Filters
- Table A-5. NI 6115 Analog Output DC Accuracy Information
- Table A-6. NI 6120 Analog Output DC Accuracy Information
- Table A-7. Digital logic levels
- Appendix B Common Questions
- Appendix C Technical Support and Professional Services
- Glossary
- Index