National Instruments SCXI-1126, Руководство пользователя

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Contents
SCXI-1126 User Manual vi © National Instruments Corporation
Threshold Level ................................................................................ 1-22
Threshold Hysteresis ........................................................................ 1-22
Removing the SCXI-1126 ............................................................................................. 1-22
Removing the SCXI-1126 from Measurement & Automation Explorer ........ 1-22
Removing the SCXI-1126 from an SCXI Chassis.......................................... 1-23
Chapter 2
Using the SCXI-1126
Signal Connections ........................................................................................................ 2-1
Analog Input Channels.................................................................................... 2-1
SCXI-1126 Front Connector ........................................................................... 2-4
Front Connector Signal Descriptions .............................................................. 2-6
SCXI-1126 Rear Signal Connector................................................................. 2-6
Rear Connector Signal Descriptions ............................................................... 2-7
Appendix A
Specifications
Appendix B
Common Questions
Glossary
Index
Figures
Figure 1-1. SCXI-1126 Block Diagram................................................................... 1-2
Figure 1-2. Installing the SCXI-1126 Module......................................................... 1-11
Figure 1-3. Connecting an SCXI Chassis to an E Series DAQ Device ................... 1-13
Figure 1-4. Removing the SCXI-1126..................................................................... 1-24
Figure 2-1. Ground-Referenced Signal Connection for the SCXI-1126
with High Common-Mode Voltage ...................................................... 2-2
Figure 2-2. Floating Signal Connection for the SCXI-1126 Referenced
to Chassis Ground for Better Signal-to-Noise Ratio............................. 2-2
Figure 2-3. Floating AC Coupled Signal Connection for the SCXI-1126 .............. 2-3
Figure 2-4. AC Coupled Signal Connection for the SCXI-1126
with High Common-Mode Voltage ...................................................... 2-3
Figure 2-5. SCXI-1126 Rear Signal Connector Pin Assignments........................... 2-7