NF FRA5087 Manuals

Manuals and User Guides for NF FRA5087. We have 1 NF FRA5087 manual available for free PDF download: Instruction Manual

NF FRA5087 Instruction Manual (194 pages)

Frequency Response Analyzer

Brand: NF | Category: Measuring Instruments | Size: 2 MB

Preface

5
Safety Instructions: to Safely Use the Frequency Response Analyzer

6
- Table of Contents
  9
1 Introduction

18
- Features
  18
- Applications
  19
- List of Functions
  20
- Principle of Operation
  25
  - Basic Principle
    25
Fig. 1-1 Measurement of Frequency Transfer Characteristics with FRA

25
Fig. 1-2 Frequency Sweep Measurement with FRA

26
- Block Diagram
  27
Fig. 1-3 FRA Block Diagram

27
2 Preparations before Use

29
- Inspection before Use
  30
- Table 2-1 Accessories
  
  30
- Mounting and Installation
  31
  - Location of Installation
    31
    
    Criteria for Location of Installation
    31
    
    Rack Mounting
    32
Fig. 2-1 Size and Dimensions of FRA5087 Rack Mount

33
Fig. 2-2 Mounting Rack-Mount Adapter

34
Fig. 2-3 Removal of Foot-Stands

35
3 Descriptions on Panels and Basic Operations

41
- Panel Descriptions
  42
  - Front Panel
    42
  - Rear Panel
    49
  - Top Panel
    49
  - Display at Power "ON" and Initial Settings
    50
  - Displays and Indications at Power "ON
    50
    
    Initialization
    52
- Table 3-1 List of Initialization Values
  
  52
- Warm-Up
  55
- Input and Output Terminals
  56
Fig. 3-1 From-Enclosure Isolation Voltage Specifications

59
- (When Accompanying BNC Cable Is Used)
  
  60
- (When a Cable Other than the Accompanying Cable Is Used)
  
  60
  - Insulation Breakdown Voltages of Input and Output Voltages
    59
Fig. 3-3 Oscillation Section-Analysis Section Inputs Isolation Voltage Specifications

60
- Examples of Basic Operations
  61
  - Menu Operation
    61
Fig. 3-5 Screen Directly after Start

61
Fig. 3-6 Top Menu

62
Fig. 3-7 Menu Window

63
Fig. 3-8 TABLE Displays

63
- Fig. 3-9 Display During Entering Figures
  
  64
- On/Off Operations for Oscillator Output
  65
Fig. 3-10 Function Display

64
Fig. 3-11 Oscillator Control Key

65
- Examples of Basic Measurement Operations
  66
Fig. 3-12 Connection with SUT

66
Fig. 3-13 SINGLE Measurement Result

67
- Examples of Connections
  70
Fig. 3-16 Connection Diagram for Loop Gain Measurement

71
Fig. 3-17 Connection Diagram for Impedance Measurement

72
- High Frequency Measurement
  73
4 Examples of Application Operations

75
- Overview of Measurement and Processing
  76
Fig. 4-1 Flow Diagram of Measurement and Processing

76
- Measurement Mode
  77
Fig. 4-2 Measurement Mode and Internal Connection

77
Fig. 4-3 Recommended Measurement Connection for Two-Port System

77
- Analysis Mode
  78
- Display Mode
  79
Fig. 4-4 Response Waveform Requiring Measurement Start Time Delay

80
- Integration
  81
Fig. 4-5 Effect of Integration

81
- Input Setting
  83
Fig. 4-6 Principle of Excessive Level Detection

83
- Oscillator Setting
  84
  - Oscillator Basic Setting
    84
Fig. 4-7 Oscillator Stop Mode

85
Fig. 4-8 Oscillator Output Voltage Variation in the SLOW Status

86
Fig. 4-9 Change of Stop Mode During SLOW off

86
- Display Setting
  87
  - Setting Display Format
    87
  - Setting Display Scale
    88
  - Setting Grids
    88
  - Setting Markers
    90
Fig. 4-10 Data Marker Display

91
Fig. 4-11 Examples of Data Display

91
Table 4-3 Active Line Markers

91
Fig. 4-12 Line Marker Display

92
- Setting Phase Display Range
  93
- Selecting Display Data
  93
- Equalization
  95
  - Operation of Equalization
    95
Fig. 4-13 Measurement/Dut System

95
- Principle of Equalization
  96
Fig. 4-14 Principle of Equalization

96
- Harmonics Analysis
  97
- Amplitude Compression
  98
Fig. 4-15 Amplitude Compression

98
Fig. 4-16 Principle of Amplitude Compression

98
- Table 4-4 Amplitude Compression Setting Items
  
  99
- Frequency Axis High Density Slow Sweep
  100
Fig. 4-17 Example of Output Correction (70%)

99
- Table 4-5 High Density Slow Sweep
  
  100
- Calculation Functions
  101
  - Operation of Four Rules of Arithmetic
    101
Fig. 4-18 Functions/Operations of Four Rules of Arithmetic

101
- Differentiation and Integration
  102
Fig. 4-19 Differentiation and Integration Functions

102
- Conversion between Open and Closed Loops
  103
Fig. 4-20 Open-Loop and Close-Loop Transfer Functions

103
- Auto-Sequence
  105
  - Recording/Storage of Key Sequence
    105
  - Executing Key Sequence
    106
  - Deleting Key Sequence
    107
  - Other Remarks on Auto-Sequence
    107
- Simplified Load/Save of Setting Conditions
  108
  - Simplified Condition Load
    108
  - Simplified Condition Save
    109
- Output to Printer
  110
  - Mounting Printing Paper
    110
Fig. 4-21 Open the Cover

110
Fig. 4-22 Load Printer Paper

110
Fig. 4-23 Loading Printing Paper

111
Fig. 4-24 Cover Attachment

111
- LCD Screen Hardcopy
  112
- Output to USB Flash Drive
  113
  - LCD Screen Hardcopy
    113
- Calibration
  114
- File Operation
  115
- Memory
  118
- Condition Display
  119
- Other Functions
  119
5 Impedance Display Function (Option)

121
- Features
  122
  - Impedance Display
    122
  - Open and Short Correction
    122
  - Max/Min Value Search
    122
- General
  122
- Option Software Chart
  123
- Operation Method
  125
  - Impedance Display Description
    125
- Table 5-1 Graph Axis Contents
  
  125
- Table 5-2 Option Additional Display Modes
  
  127
- Graph Units Setting
  128
Table 5-3 Display Units

128
Fig. 5-1 Phase Invert Connection

129
Fig. 5-2 Impedance Measurement Connection

130
- Open and Short Correction
  131
  - Connection for Open and Short Correction Data Storage
    131
  - Data Measurement and Storage
    131
Fig. 5-3 Open Correction Example

131
Fig. 5-4 Short Correction Example

131
Fig. 5-5 Open and Short Correction Function Keys

131
Fig. 5-6 Max/Min Search Function Keys

133
6 Files

135
Table 6-4 A) Measurement Condition File Format - Header

141
Fig. 6-2 Structure of Measurement Condition File

141
- Table 6-4 B) Measurement Condition File Format - Condition Data
  
  142
- Software for Reading Files
  147
Fig. 6-3 Example of Graph Display by DSPL5090

147
- Installation
  148
- Uninstallation
  148
- Overview of Operations
  149
7 Trouble Shooting

151
- Error Messages
  152
  - List of Information Messages
    152
  - List of Error Messages
    153
- Quick Diagnosis
  157
8 Maintenance

159
- Introduction
  160
- Daily Maintenance
  160
- Storage, Re-Packaging and Transportation
  161
- Identification of Version Number
  161
- Performance Test
  162
  - Test Equipment
    162
  - Pretest Preparations
    162
  - Oscillator Output Frequency Accuracy
    163
  - Oscillator Output Amplitude Accuracy
    164
  - Oscillator Distortion
    165
  - Oscillator Output DC Bias Accuracy
    166
  - Analyzer IMRR
    167
  - Analyzer Dynamic Range
    168
  - Analyzer Measuring Error Frequency Response
    169
9 Specifications

171
- Oscillation Section
  172
- Analysis Section Input
  174
Fig. 9-1 From-Enclosure Isolation Voltage Specifications

175
Fig. 9-3 Oscillation Section Input - Analysis Section Input Isolation Voltage Specifications

175
- Measurement Process
  177
- Analysis Process
  180
- Calculations
  180
- Auto Sequence
  180
- Display
  181
- Memory
  182
- External Memory
  182
- Peripheral Input/Output Functions
  183
- Impedance Display Function (Option)
  184
- Miscellaneous Specifications
  185
Fig. 9-5 Block Diagram

187
Fig. 9-6 External Dimensions Diagram

188

NF Categories

Amplifier Measuring Instruments AC Power Distribution Portable Generator

Power Supply

More NF Manuals

NF FRA5087 Manuals

NF FRA5087 Instruction Manual (194 pages)

Table of Contents

Preface

Safety Instructions: to Safely Use the Frequency Response Analyzer

1 Introduction

Fig. 1-1 Measurement of Frequency Transfer Characteristics with FRA

Fig. 1-2 Frequency Sweep Measurement with FRA

Fig. 1-3 FRA Block Diagram

2 Preparations before Use

Table 2-1 Accessories

Fig. 2-1 Size and Dimensions of FRA5087 Rack Mount

Fig. 2-2 Mounting Rack-Mount Adapter

Fig. 2-3 Removal of Foot-Stands

3 Descriptions on Panels and Basic Operations

Table 3-1 List of Initialization Values

Fig. 3-1 From-Enclosure Isolation Voltage Specifications

(When Accompanying BNC Cable Is Used)

(When a Cable Other than the Accompanying Cable Is Used)

Fig. 3-3 Oscillation Section-Analysis Section Inputs Isolation Voltage Specifications

Fig. 3-5 Screen Directly after Start

Fig. 3-6 Top Menu

Fig. 3-7 Menu Window

Fig. 3-8 TABLE Displays

Fig. 3-9 Display During Entering Figures

Fig. 3-10 Function Display

Fig. 3-11 Oscillator Control Key

Fig. 3-12 Connection with SUT

Fig. 3-13 SINGLE Measurement Result

Fig. 3-16 Connection Diagram for Loop Gain Measurement

Fig. 3-17 Connection Diagram for Impedance Measurement

4 Examples of Application Operations

Fig. 4-1 Flow Diagram of Measurement and Processing

Fig. 4-2 Measurement Mode and Internal Connection

Fig. 4-3 Recommended Measurement Connection for Two-Port System

Table 4-1 List of Analysis Modes

Table 4-2 List of Display Modes

Fig. 4-4 Response Waveform Requiring Measurement Start Time Delay

Fig. 4-5 Effect of Integration

Fig. 4-6 Principle of Excessive Level Detection

Fig. 4-7 Oscillator Stop Mode

Fig. 4-8 Oscillator Output Voltage Variation in the SLOW Status

Fig. 4-9 Change of Stop Mode During SLOW off

Fig. 4-10 Data Marker Display

Fig. 4-11 Examples of Data Display

Table 4-3 Active Line Markers

Fig. 4-12 Line Marker Display

Fig. 4-13 Measurement/Dut System

Fig. 4-14 Principle of Equalization

Fig. 4-15 Amplitude Compression

Fig. 4-16 Principle of Amplitude Compression

Table 4-4 Amplitude Compression Setting Items

Fig. 4-17 Example of Output Correction (70%)

Table 4-5 High Density Slow Sweep

Fig. 4-18 Functions/Operations of Four Rules of Arithmetic

Fig. 4-19 Differentiation and Integration Functions

Fig. 4-20 Open-Loop and Close-Loop Transfer Functions

Fig. 4-21 Open the Cover

Fig. 4-22 Load Printer Paper

Fig. 4-23 Loading Printing Paper

Fig. 4-24 Cover Attachment

5 Impedance Display Function (Option)

Table 5-1 Graph Axis Contents

Table 5-2 Option Additional Display Modes

Table 5-3 Display Units

Fig. 5-1 Phase Invert Connection

Fig. 5-2 Impedance Measurement Connection

Fig. 5-3 Open Correction Example

Fig. 5-4 Short Correction Example

Fig. 5-5 Open and Short Correction Function Keys

Table 5-4 Open and Short Correction Formulas

Fig. 5-6 Max/Min Search Function Keys

6 Files

Table 6-1 Data Types of Variables Within File

Table 6-2 A) Measurement Data File Format - Header

Table 6-2 B) Measurement Data File Format - Set Parameters

Table 6-2 D) Measurement Data File Format - Data (OPERATED Data)

Table 6-2 C) Measurement Data File Format - Data (RAW Data)

Table 6-3 B) Data Format (OPERATED Measurement Data, OPRD)

Table 6-3 A) Data Format (RAW Measurement Data, RAW)