National Instruments NI 785xR manuals

National instruments NI 785xR User Manual (74 pages)

Brand: National-instruments | Category: Noise Reduction Machine | Size: 1.43 MB |

English

Table of contents

Intelligent DAQ

1

Important Information

3

Compliance

4

Contents

5

About This Manual

7

Related Documentation

8

Additional Resources

10

Introduction

11

Using PXI with CompactPCI

12

Reconfigurable I/O Concept

13

Flexible Functionality

14

User-Defined I/O Resources

14

Chapter 1 Introduction

15

Software Development

16

LabVIEW Real-Time Module

17

Cables and Accessories

18

Custom Cabling

19

Safety Information

19

Hardware Overview

22

NI 7811R Overview

24

NI 7813R Overview

24

NI 7830R Overview

24

NI 7831R/7833R Overview

25

NI 784x R Overview

25

NI 785x R Overview

25

Input Modes

26

Input Range

26

Types of Signal Sources

29

Signal Sources

32

Floating Signal Sources

33

Sources (RSE Input Mode)

35

Sources (NRSE Input Mode)

36

Analog Output

37

Digital I/O

38

RTSI Trigger Bus

42

SW1, SW2, SW3

45

Figure 2-17. Switch Settings

48

+5 V Power Source

49

Field Wiring Considerations

52

(NI 783x R/784x R/785x ROnly)

52

Calibration

53

External Calibration

54

Connecting I/O Signals

56

DIO 0–23 Connector

63

Pin Assignment

63

DIO 24–39 Connector

63

Using the SCB-68

64

Shielded Connector Block

64

Technical Support and

65

Professional Services

65

Glossary

67

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