Fluke 5725A Manuals

Manuals and User Guides for Fluke 5725A. We have 3 Fluke 5725A manuals available for free PDF download: Instruction Manual, Getting Started

Fluke 5725A Instruction Manual

Fluke 5725A Instruction Manual (208 pages)

Fluke Amplifier Instruction Manual

Brand: Fluke | Category: Amplifier | Size: 37.59 MB

Table of Contents

Table of Contents
3
Operator Safety
13
Power Source
14
Introduction and Specifications

17
Chapter 1

19
Installation

47
Chapter 2

49
- Introduction
  49
- Unpacking and Inspection
  49
- Standard Equipment
  49
- Line Power Cord Types Available from Fluke
  50
- Line Power Cords Available for Fluke Instruments
  50
  - Service Information
    51
  - Placement and Rack Mounting
    51
  - Cooling Considerations
    51
  - Connecting to the 5700A Calibrator
    52
- Correct Way to Dress Interface Cable
  52
  - Selecting Line Voltage
    53
- Line Power Label and Switch Location
  53
  - Accessing the Fuse
    54
  - Connecting to Line Power
    55
Operating Notes

57
Chapter 3

59
- Introduction
  59
- Front Panel Features
  60
- Front Panel Features
  61
- Rear Panel Features
  62
- Rear Panel Features
  63
- Turning on the 5725A Amplifier
  64
- Warm up
  64
- 5725A Operating Functions and Modes
  65
- Standby
  65
- Voltage Standby
  66
- Voltage Standby Mode
  66
- Current Standby
  67
- Current Standby Mode
  67
- Voltage Operate
  68
- Voltage Operate Mode
  68
- Current Operate
  69
- Current Operate Mode
  69
- Conditions that Activate the 5725A
  70
Theory of Operation

71
Chapter 4

73
- Introduction
  73
- Overall Functional Description
  73
- A Overall Block Diagram
  74
- Internal Fuse Data
  83
  - Switching Section
    84
  - Current-Limit Section
    85
  - System Supply Section
    85
  - Fan Supply Section
    86
  - Digital Assembly (A5)
    86
    
    Microcomputer
    86
    
    External RAM
    86
    
    External ROM
    86
- Digital Assembly Block Diagram
  87
  - Eerom
    88
  - Data Latch
    88
  - Strobe Lines
    88
  - Led Driver
    88
  - Optoisolator Link
    88
  - Break-Detect Circuitry
    89
  - Power up and Reset Circuitry
    89
  - Watchdog Timer
    89
  - Current Amplifier Assembly (A2)
    89
- Current Amplifier Assembly Block Diagram
  90
  - Error Amplifier Section
    91
  - Output Stage Section
    92
  - Monitor Section
    92
  - Control and Switching Section
    93
  - Power Supply Section
    93
  - High Voltage Amplifier (A3)
    94
    
    Input Amplifier
    94
- High Voltage Amplifier Assembly Block Diagram
  95
  - Integrator
    96
  - Window Comparator
    96
  - Input Clamp
    96
  - Transconductance and Cascode Stage
    97
  - Midstage
    97
  - Midstage -400V Filter
    97
  - High Voltage Heat Sink Assemblies
    97
  - Autobias Current Source
    98
  - Autobias Sense Circuit
    98
  - High Voltage Amplifier Feedback
    99
  - Signal Transformers
    99
  - Temperature Monitoring
    99
- Signal Transformer Usage
  99
  - High Voltage Sense Assembly (A6)
    100
- High Voltage Sense Assembly Block Diagram
  101
  - Sense Amplifier Section
    102
- High-Quality Reference Name Destination
  103
  - Analog Monitor Section
    104
  - Signals Monitored by the Analog Monitor Section
    104
  - Serial Interface/Guard Crossing Section
    105
  - Analog Input Switching Section
    105
  - Control Section
    106
  - AC Line Voltage Selection Section
    107
  - Where to Find Further Information
    109
Calibration and Verification

109
- Introduction
  111
- Where to Find Further Information
  111
Maintenance

115
Chapter 6

117
- Introduction
  117
- Replacing the Fuse
  117
- Cleaning the Air Filter
  118
- Accessing the Fuse
  118
- General Cleaning
  119
- Cleaning Pca's
  119
- Accessing the Air Filter
  119
  - Access Procedures
    120
- Assembly Location Diagram
  120
  - Initial Access Procedure
    121
- Initial Access Procedure
  122
  - Accessing the Power Supply Assembly (A4)
    123
  - Accessing the Digital Assembly (A5)
    123
- Accessing the Digital Assembly
  124
  - Accessing the Current Amplifier Assembly (A2)
    125
- Correct Way to Dress Cables
  126
- Enabling Front or Rear Binding Posts
  130
Troubleshooting

131
Chapter 7

133
- Introduction
  133
- 5725A Fault Codes
  133
- Self Diagnostics
  133
- A Fault Codes
  134
- Manual Tests for Fault Isolation
  136
- Problems 1 or 2: Fault at Power-Up or When Entering Voltage Standby
  137
- Analog Monitor Faults
  137
List of Replaceable Parts

143
- Introduction
  143
- How to Obtain Parts
  143
- Manual Status Information
  143
- Newer Instruments
  143
- Service Centers
  143
- Parts Lists
  144
- A1 Interconnect PCA
  144
- A2 Current Amplifier PCA
  144
- A3 High Voltage Amplifier PCA
  144
- A4 Power Supply PCA
  144
- A5 Digital PCA
  144
- A6 High Voltage Sense PCA
  144
- A12 Transformer Enclosure Assembly
  144
- A30 Inductor PCA
  144
- Manual Status Information
  144
- Final Assembly
  147
- A1 Interconnect PCA
  155
  - A1 Interconnect PCA
    156
  - A2 Current Amplifier PCA
    157
- A2 Current Amplifier PCA
  160
- A3 High Voltage Amplifier PCA
  161
  - A3 High Voltage Amplifier PCA
    164
  - A4 Power Supply PCA
    165
- A4 Power Supply PCA
  168
- A5 Digital PCA
  169
- A5 Digital PCA
  170
- A6 High Voltage Sense PCA
  171
  - A6 High Voltage Sense PCA
    174
  - A12 Transformer Enclosure Assembly
    175
- A12 Transformer Enclosure Assembly
  176
Schematic Diagrams

181

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Fluke 5725A Instruction Manual

Fluke 5725A Instruction Manual (196 pages)

Amplifiers

Brand: Fluke | Category: Amplifier | Size: 37.4 MB

Table of Contents

Table of Contents
3
Operator Safety
13
Power Source
14
Introduction and Specifications

17
- Introduction
  19
- Where to Go from here
  20
- How to Use the Manuals
  21
- 5725A Instruction Manual
  21
- 5700A Operator Manual
  21
- 5700A Operator Reference Guide
  21
- 5700A Remote Programming Reference Guide
  21
- 5700A Service Manual
  22
- Specifications
  22
Installation

35
Chapter 2

37
- Introduction
  37
- Unpacking and Inspection
  37
- Service Information
  39
- Placement and Rack Mounting
  39
- Cooling Considerations
  39
- Connecting to the 5700A Calibrator
  40
- Selecting Line Voltage
  41
- Accessing the Fuse
  42
- Connecting to Line Power
  43
Operating Notes

45
Chapter 3

47
- Introduction
  47
- Front Panel Features
  48
- Rear Panel Features
  50
- Turning on the 5725A Amplifier
  52
- Warm up
  52
- 5725A Operating Functions and Modes
  53
- Standby
  53
- Voltage Standby
  54
- Current Standby
  55
- Voltage Operate
  56
- Current Operate
  57
- Conditions that Activate the 5725A
  58
Theory of Operation

59
Chapter 4

61
- Introduction
  61
- Overall Functional Description
  61
- 1100V AC Range Functional Description
  63
- Range Functional Description
  64
- Operation in the 11A DC Range
  65
- Operation in the 11A AC Range
  65
- Voltage and Current Standby Modes
  65
- Voltage Standby
  65
- Current Standby
  65
- How the 5700A and 5725A Communicate
  66
  - Description of the Out-Guard Lines (5725A Side)
    66
  - Description of the In-Guard Lines
    67
- Functional Summaries by Assembly
  68
- Detailed Circuit Description
  69
- Interconnect Assembly (A1)
  69
- Power Supply Assembly (A4)
  70
  - High Voltage Supply Section
    71
  - Switching Section
    72
  - Current-Limit Section
    73
  - System Supply Section
    73
  - Fan Supply Section
    74
- Digital Assembly (A5)
  74
  - Microcomputer
    74
  - External RAM
    74
  - External ROM
    74
  - Eerom
    76
  - Data Latch
    76
  - Strobe Lines
    76
  - Led Driver
    76
  - Optoisolator Link
    76
  - Break-Detect Circuitry
    77
  - Power up and Reset Circuitry
    77
  - Watchdog Timer
    77
- Current Amplifier Assembly (A2)
  77
  - Error Amplifier Section
    79
  - Output Stage Section
    80
  - Monitor Section
    80
  - Control and Switching Section
    81
  - Power Supply Section
    81
- High Voltage Amplifier (A3)
  82
  - Input Amplifier
    82
  - Integrator
    84
  - Window Comparator
    84
  - Input Clamp
    84
  - Transconductance and Cascode Stage
    85
  - Midstage
    85
  - Midstage -400V Filter
    85
  - High Voltage Heat Sink Assemblies
    85
  - Autobias Current Source
    86
  - Autobias Sense Circuit
    86
  - High Voltage Amplifier Feedback
    87
  - Signal Transformers
    87
  - Temperature Monitoring
    87
- High Voltage Sense Assembly (A6)
  88
Calibration and Verification

97
- Introduction
  99
- Where to Find Further Information
  99
Maintenance

101
Chapter 6

103
- Introduction
  103
- Replacing the Fuse
  103
- Cleaning the Air Filter
  104
- General Cleaning
  105
- Cleaning Pca's
  105
- Access Procedures
  106
- Initial Access Procedure
  107
- Accessing the Power Supply Assembly (A4)
  109
- Accessing the Digital Assembly (A5)
  109
- Accessing the Current Amplifier Assembly (A2)
  111
- Accessing the High Voltage Amplifier (A3)
  112
- Accessing the High Voltage Sense Assembly (A6)
  113
- Accessing the High Voltage Output Transistors
  114
- Accessing the Interconnect Assembly (A1)
  114
- Enabling Front or Rear Binding Posts
  115
Troubleshooting

117
Chapter 7

119
List of Replaceable Parts

127
- Introduction
  129
- How to Obtain Parts
  129
- Manual Status Information
  129
- Newer Instruments
  129
- Service Centers
  130
Schematic Diagrams

169
Index

191

Fluke 5725A Getting Started

Fluke 5725A Getting Started (42 pages)

Brand: Fluke | Category: Amplifier | Size: 0.14 MB

Table of Contents

Operator Safety Summary
5
Power Source
6
Table of Contents
11
Introduction
17
Contacting Fluke
18
Where to Go from here
18
How to Use the Manuals
20
General Specifications
22
Standard Equipment
24
Unpacking and Inspection
24
Line Power Cord Types Available from Fluke
25
Service Information
27
Placement and Rack Mounting
27
Cooling Considerations
28
Connecting to the 5700A Calibrator
28
5725A
29
Getting Started
29
Selecting Line Voltage
30
Accessing the Fuse
32
Connecting to Line Power
34
Front-Panel Features
34
Front-Panel Features
36
Rear-Panel Features
38
Rear-Panel Features
39
Turning on the 5725A Amplifier
41
Warm up
41

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