National Instruments SCXI-1120 manuals
SCXI-1120
Table of contents
- user manual
- limited warranty
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- about this manual
- Glossary
- related documentation
- Introduction
- What Your Kit Should Contain
- Optional Equipment
- Custom Cables
- Module Configuration
- Figure 2-1. SCXI-1120 General Parts Locator Diagram
- Figure 2-2. Detailed Parts Locator Diagram
- Digital Signal Connections
- Jumper W44
- Table 2-1. Digital Signal Connections, Jumper Settings
- Analog Configuration
- Direct Temperature Connection
- Gain Jumpers
- Filter Jumpers
- Hardware Installation
- Front Connector
- Front Connector Signal Descriptions
- Figure 2-4. Ground-Referenced Signal Connection with High Common-Mode Voltage
- Temperature Sensor Connection
- Connector-and-Shell Assembly
- SCXI-1320 and SCXI-1328 Terminal Blocks
- Terminal Block Temperature Sensor
- Terminal Block Jumper Configuration
- Terminal Block Signal Connection
- Figure 2-9. SCXI-1320 Parts Locator Diagram
- Figure 2-10. SCXI-1328 Parts Locator Diagram
- Rear Signal Connector
- Figure 2-11. SCXI-1120 Rear Signal Connector Pin Assignment
- Rear Signal Connector Signal Descriptions
- Analog Output Signal Connections
- Timing Requirements and Communication Protocol
- Figure 2-13. Slot-Select Timing Diagram
- Figure 2-14. Serial Data Timing Diagram
- Figure 2-15. Configuration Register Write Timing Diagram
- Functional Overview
- SCXIbus Connector
- Figure 3-2. SCXIbus Connector Pin Assignment
- SCXIbus Connector Signal Descriptions
- Table 3-1. SCXIbus Equivalents for the Rear Signal Connector
- Digital Interface
- Digital Control Circuitry
- Analog and Timing Circuitry
- Figure 3-5. Analog Input Block Diagram
- Calibration
- Offset Null Adjust
- Analog Output Circuitry
- Scanning Modes
- Single-Module Parallel Scanning
- Multiple-Module Multiplexed Scanning
- Multiple-Chassis Scanning
- Register Description
- Module ID Register
- Configuration Register
- Slot 0 Register Descriptions
- Slot-Select Register
- Hardscan Control Register (HSCR)
- FIFO Register
- Chapter 5 Programming
- Register Selection and Write Procedure
- Initialization
- Indirect Measurements
- Scanning Measurements
- Data Acquisition Board Setup Programming
- Module Programming
- Programming the Slot 0 Hardscan Circuitry
- Acquisition Enable, Triggering, and Servicing
- Example 2
- Example 3
- Appendix A Specifications
- Cold-Junction Sensor
- Physical
- Appendix B Rear Signal Connector
- Appendix C SCXIbus Connector
- Figure C-1. SCXIbus Connector Pin Assignment
- Figure D-1. SCXI-1120 Front Connector Pin Assignment
- SCXI-1120 Cabling
- SCXI-1340 Installation
- SCXI-1341 Lab-NB, Lab-PC, or Lab-PC+ and SCXI-1344 Lab-LC Cable Assembly
- SCXI-1341 and SCXI-1344 Installation
- SCXI-1342 PC-LPM-16 Cable Assembly
- SCXI-1342 Installation
- Figure E-2. SCXI-1180 Rear Connections
- SCXI-1302 50-Pin Terminal Block
- SCXI-1302 Installation
- SCXI-1351 Installation
- SCXI-1343 Rear Screw Terminal Adapter
- Table E-4. SCXI-1343 Pin Connections
- Appendix F Revision A and B Photo and Parts Locator Diagrams
- Figure F-2. Revision A and B SCXI-1120 General Parts Locator Diagram
- Figure F-3. Revision A and B SCXI-1120 Detailed Parts Locator Diagram
- Appendix G Customer Communication
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