National Instruments NI 6120 manuals

Owner’s manuals and user’s guides for Computer Accessories National Instruments NI 6120.
We providing 1 pdf manuals National Instruments NI 6120 for download free by document types: User Manual


Table of contents

NI 6115/6120 User Manual

1

Important Information

3

Compliance

4

Compliance to EU Directives

5

Contents

6

Chapter 4

7

About This Manual

10

Related Documentation

11

Introduction

12

Using PXI with CompactPCI

13

What You Need to Get Started

14

Software Programming Choices

15

NI-DAQ, and the Hardware

16

Optional Equipment

17

Custom Cabling

17

Unpacking

18

Safety Information

19

Chapter 1 Introduction

20

NI 6115/6120

22

Configuring the Device

24

Hardware Overview

25

Analog Input

26

Chapter 3 Hardware Overview

27

Input Coupling

28

Analog Output

29

Analog Trigger

29

Antialiasing Filters

32

Phase-Locked Loop Circuit

33

Correlated Digital I/O

34

Timing Signal Routing

34

RTSI Trigger <0..6>

35

PFI<0..9>

35

STARTSCAN

35

Scan Interval Counter TC

35

GPCTR0_OUT

35

Programmable Function Inputs

36

Device and RTSI Clocks

36

RTSI Triggers

36

Connecting Signals

39

Chapter 4 Connecting Signals

40

Types of Signal Sources

45

in Figures 4-2 and 4-3

48

Working Voltage Range

51

DI<7:4>

55

DO<3:0>

55

AO Update

55

Power Connections

56

Connecting Timing Signals

56

DAQ Timing Connections

58

TRIG1 Signal

59

TRIG2 Signal

60

STARTSCAN Signal

62

CONVERT* Signal

64

AIGATE Signal

65

SISOURCE Signal

65

SCANCLK Signal

66

EXTSTROBE* Signal

67

WFTRIG Signal

67

UPDATE* Signal

68

UISOURCE Signal

69

GPCTR0_SOURCE Signal

70

GPCTR0_GATE Signal

71

GPCTR0_OUT Signal

72

GPCTR0_UP_DOWN Signal

73

GPCTR1_SOURCE Signal

73

GPCTR1_GATE Signal

74

GPCTR1_OUT Signal

74

GPCTR1_UP_DOWN Signal

75

FREQ_OUT Signal

76

Field Wiring Considerations

77

Calibration

78

Self-Calibration

79

External Calibration

79

Chapter 5 Calibration

80

Specifications

81

DC Transfer Characteristics

82

Dynamic Characteristics

84

Appendix A Specifications

86

Stability

91

Output Characteristics

92

Voltage Output

93

Digital I/O

95

Timing I/O

95

Triggers

96

Maximum Working Voltage

98

Electromagnetic Compatibility

98

Common Questions

99

Appendix B Common Questions

100

Analog Input and Output

101

Timing and Digital I/O

103

Technical Support and

105

Professional Services

105

Glossary

106

Numerics

118





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