manuais IBM Car Amplifier 7220

Ibm Car Amplifier 7220 Manual do Utilizador (155 páginas)

Marca: Ibm | Categoria: Medição, teste e controlo | Tamanho: 0.62 MB |

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Índice

Model 7220

1

FCC Notice

2

Declaration of Conformity

2

Table of Contents

3

TABLE OF CONTENTS

4

Appendix A, Specifications

6

Introduction

9

Chapter 1, INTRODUCTION

10

Installation &

13

Initial Checks

13

2.2 Initial Checks

15

Technical Description

17

3.2.02 Signal-Channel Inputs

18

3.2.04 AC Gain

20

3.2.05 Anti-Aliasing Filter

20

3.2.07 Reference Channel DSP

22

3.2.08 Internal Oscillator

23

3.2.09 Demodulator DSP

23

3.3 Accuracy

24

3.5 Dynamic Reserve

25

3.8 Output Channel Filters

27

3.10 Noise Measurements

30

3.11 Power-up Defaults

30

3.12 Auto Functions

30

3.12.02 Auto-Sensitivity

31

3.12.03 Auto-Phase

31

3.12.04 Auto-Offset

31

3.12.05 Auto-Measure

32

3.12.06 Default Setting

32

Front and Rear Panels

33

4.1.03 REF IN Connector

34

4.1.05 MENU Key

36

4.1.06 90º Key

37

4.1.07 SET Key

37

4.2 Rear Panel

38

4.2.11 CH1, CH2 Connectors

40

4.2.12 TRIG Connector

40

4.2.13 ADC1, ADC2 Connectors

40

4.2.14 DAC1, DAC2 Connectors

40

Front Panel Operation

41

5.2.01 Input Setup Menu

42

5.2.02 Reference Setup Menu

44

5.2.03 Output Setup Menu

45

5.2.04 Control Options Menu

48

AUTOMATIC

49

EXTERNAL

50

Contrast

50

5.2.06 RS232 Setup 1 Menu

51

5.2.07 RS232 Setup 2 Menu

52

5.2.08 RS232 Setup 3 Menu

53

5.2.09 GPIB Setup 1 Menu

54

5.2.10 GPIB Setup 2 Menu

55

5.2.12 Control Setup Menu

57

5.3 Auto Functions Menu

58

AUTO OFFSET

59

AUTO MEASURE

59

Figure 5-18, AC Gain Control

62

Figure 5-37, Ratio Output

72

Figure 5-38, Log Ratio Output

72

ADC1 Volts

73

ADC2 Volts

73

Computer Operation

77

6.3 RS232 and GPIB Operation

78

6.3.03 Choice of Baud Rate

79

6.3.08 Handshaking and Echoes

81

6.3.09 Terminators

82

6.3.10 Command Format

82

6.3.11 Delimiters

83

6.3.12 Compound Commands

83

6.3.14 Service Requests

85

6.4 Command Descriptions

86

6.4.02 Reference Channel

89

6.4.05 Instrument Outputs

92

6.4.06 Internal Oscillator

95

6.4.07 Auxiliary Outputs

96

6.4.08 Auxiliary Inputs

97

Chapter 6, COMPUTER OPERATION

100

6.5 Programming Examples

106

6.5.05 Transient Recorder

108

Storage and Frequency Sweep

109

Specifications

111

Reference Channel

112

Oscillator

113

Auxiliary Inputs

114

Data Storage

115

Interfaces

115

Power Requirements

115

Appendix A, SPECIFICATIONS

116

B.1 RS232 Connector Pinout

117

Appendix B, PINOUTS

118

Demonstration

119

Programs

119

Cable Diagrams

123

Appendix D, CABLE DIAGRAMS

124

Alphabetical Listing of

125

Commands

125

16,000,000

126

((25 × n) + 157)

126

((25 × n) + 1031)

126

The value of n

144

1 Enables offset facility

144

Default Settings

147

Appendix F, DEFAULT SETTINGS

148

Operating environment 2-1

151

X[.] command 6-16, E-20

153

Y[.] command 6-16, E-20

153

WARRANTY

155

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