National Instruments SCXI-1127 User Manual
Scxi
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Table of contents
Document Outline
- SCXI-1127/1128 User Manual
- Support
- Important Information
- Contents
- Chapter 1 Installing and Configuring the SCXI-1127/1128
- Installing the Software
- Installing the Hardware
- Installing the SCXI-1127/1128 Module into the SCXI Chassis
- Connecting the SCXI-1127/1128 to the DMM in a Single-Chassis System
- Connecting the SCXI-1127/1128 to the DMM in a Multichassis System
- Connecting the SCXI-1127/1128 to the DMM in a PXI-1010 Chassis
- Connecting the SCXI-1127/1128 to the DMM in the PXI-1011 Chassis
- Accessing the SCXI-1127/1128 through Other SCXI Modules Using a DAQ Device
- Using a DAQ Device on a PXI-1010 Chassis
- Using a DAQ Device on a PXI-1011 Chassis
- Connecting the SCXI-1127/1128 to an External DMM
- Configuring and Self-Test
- Safety Information
- Chapter 2 Using the SCXI-1127/1128
- Operating as a Multiplexer/Scanner
- Operating as a Matrix
- Independent Mode
- Appendix A Specifications
- Appendix B Accessories
- Appendix C Customizing Your Module
- Appendix D SCXI-1127/1128 Front Connector
- Appendix E Common Questions
- Appendix F Technical Support Resources
- Glossary
- Index
- Figures
- Figure 1-1. Installing the SCXI-1127/1128 into an SCXI Chassis
- Figure 1-2. 4-Slot Single-Chassis Installation
- Figure 1-3. 4-Slot Configuration Parts Locator Diagram
- Figure 1-4. 12-Slot Single-Chassis Installation
- Figure 1-5. 12-Slot Configuration Parts Locator Diagram
- Figure 1-6. 4-Slot to 4-Slot Multichassis Configuration Parts Locator Diagram
- Figure 1-7. 4-Slot to 12-Slot Multichassis Configuration Parts Locator Diagram
- Figure 1-8. 12-Slot to 12-Slot Multichassis Configuration Parts Locator Diagram
- Figure 1-9. Installing the SCXI-1127/1128 with Two DAQ Devices
- Figure 2-1. SCXI-1331 Signal Connections
- Figure 2-2. 2-Wire Block Diagram
- Figure 2-3. 2-Wire Wiring Diagram
- Figure 2-4. 1-Wire Block Diagram
- Figure 2-5. 1-Wire Wiring Diagram
- Figure 2-6. 4-Wire Block Diagram
- Figure 2-7. 4-Wire Wiring Diagram
- Figure 2-8. Signal Connections for a 2-Wire Resistance Measurement
- Figure 2-9. Signal Connections for a 4-Wire Resistance Measurement
- Figure 2-10. Mixed Mode Scanning with an SCXI-1331
- Figure 2-11. Hardware Scanning Flowchart
- Figure 2-12. Cabling a DMM and Using the TRIG0 to Bus the VMC/EXT_TRIG_IN to Non-Cabled Modules
- Figure 2-13. Cabling an External DMM
- Figure 2-14. Daisy-Chained for Handshaking
- Figure 2-15. Connecting an External DMM to an SCXI-1127/1128 in an SCXI-2000 Series Chassis
- Figure 2-16. Temperature Measurement Wiring Diagram
- Figure 2-17. 2 x 4, 1-Wire Matrix Configuration
- Figure 2-18. 1 x 32 Matrix Wiring Diagram
- Figure 2-19. SCXI-1332 Terminal Block
- Figure 2-20. SCXI-1332 Connected to an SCXI-1127
- Figure 2-21. SCXI-1332 Connected to an SCXI-1127/1128 Schematic
- Figure 2-22. 8 x 8 Matrix Parts Locator Diagram
- Figure 2-23. 8 x 8 Matrix Schematic
- Figure 2-24. 8 x 16 Matrix Parts Locator Diagram
- Figure 2-25. 8 x 16 Matrix Schematic
- Figure 2-26. SCXI-1127/1128 Relay Configuration
- Figure C-1. Removing the SCXI Module Cover
- Figure C-2. Bent and Trimmed Resistor
- Figure D-1. SCXI-1127/1128 Front Connector Pin Assignments for 2-Wire Mode
- Figure D-2. SCXI-1127/1128 Front Connector Pin Assignments for 1-Wire Mode
- Figure D-3. SCXI-1127/1128 Front Connector Pin Assignments for 4-Wire Mode
- Figure D-4. SCXI-1127/1128 Front Connector Pin Assignments to Create an 4 x 8 Matrix
- Tables