Tektronix AFG3021 Function Generator Manuals

Manuals and User Guides for Tektronix AFG3021 Function Generator. We have 1 Tektronix AFG3021 Function Generator manual available for free PDF download: Service Manual

Tektronix AFG3021 Service Manual

Tektronix AFG3021 Service Manual (164 pages)

Arbitrary/Function

Brand: Tektronix | Category: Portable Generator | Size: 8 MB

Table of Contents

Table of Contents
5
General Safety Summary
11
Service Safety Summary
13
Environmental Considerations
15
Preface
17
Finding Other Information
18
Manual Conventions
18
Introduction
19
Performance Verification Procedures
19
Strategy for Servicing
19
Tektronix Service Offerings
20
Specifications

21
- Performance Conditions
  23
- Electrical
  23
- Table 1-1: Operation Mode
  23
- Table 1-2: Waveforms
  24
- Table 1-3: Frequency and Period
  24
- Table 1-4: Phase (Except DC, Noise, and Pulse)
  26
- Table 1-5: Lead Delay (Pulse)
  26
- Table 1-6: Amplitude
  26
- Table 1-7: DC Offset
  27
- Table 1-8: Internal Noise Add
  27
- Table 1-9: Output Characteristics
  28
- Table 1-10: Modulation
  31
- Inputs/Outputs
  33
- Table 1-11: Front Panel
  33
- General
  34
- Table 1-12: Rear Panel
  34
- Table 1-13: System Characteristics
  34
- Table 1-14: Power
  35
- Table 1-15: Environmental
  35
- Certifications and Compliances
  36
- Figure 1-1: AFG3000 Series Dimensions
  39
- Figure 1-2: RM3100 Rackmount Dimensions
  39
Operating Information

41
- Operating Basics
  43
- General Features
  43
- Table 2-1: General Features
  43
- Installation
  44
- Figure 2-1: Front Size
  44
- Protect Your Instrument from Misuse
  45
- Figure 2-2: Output and Input Connectors
  45
- Figure 2-3: Fuse Adapter
  45
- Floating Ground
  46
- Figure 2-4: Grounding Equivalent Circuit
  46
- Protect Your DUT
  47
- Powering the Instrument on and off
  48
- Self Test and Self Calibration
  49
- Getting Acquainted with Your Instrument
  50
- Figure 2-5: Front-Panel Controls
  50
- Figure 2-6: Rear Panel
  51
- Screen Interface
  52
- Figure 2-7: Screen Interface
  52
Theory of Operation

53
Performance Verification

61
- Self Tests
  63
- Performance Tests
  65
- Table 4-1: Performance Test Items
  65
- Table 4-2: Test Equipment
  66
- Test Record
  67
- Frequency/Period Test
  82
- Figure 4-1: Frequency/Period Tests
  82
- Amplitude Test
  83
- Figure 4-2: 50 Ohm Terminator Accuracy
  83
- Figure 4-3: Amplitude Tests
  83
- DC Offset Test
  85
- Figure 4-4: 50 Ohm Terminator Accuracy
  85
- Figure 4-5: DC Offset Tests
  86
- AC Flatness Test
  88
- Figure 4-6: AC Flatness Tests
  88
- Harmonics Distortion Test
  90
- Figure 4-7: Harmonic Distortion Tests
  90
- Total Harmonic Distortion Test
  92
- Figure 4-8: Total Harmonic Distortion Tests
  92
- Spurious Test
  94
- Figure 4-9: Spurious Tests
  94
- Rise-Fall Time Test
  97
- Figure 4-10: Rise-Fall Time Tests
  97
Adjustment Procedures

99
- Purpose
  101
- Table 5-1: Adjustments Performed after Repair
  101
- Equipment Required
  102
- Table 5-2: Test Equipment
  102
- Performance Conditions
  103
- Enable the Service Mode
  103
- Save Menu
  103
- Clear CAL Data Menu
  103
- Reference Clock
  104
- Figure 5-1: Reference Clock Adjustment
  104
- LF Adjustment
  105
- Figure 5-2: LF Adjustment
  105
- Flatness Adjustment
  106
- Figure 5-3: Flatness Adjustment
  106
- Spurious Adjustment
  108
- Figure 5-4: Spurious Adjustment
  108
- Trigger Delay Adjustment
  110
- Figure 5-5: Trigger Delay Adjustment
  110
- Setting the Serial Number
  112
- Setting the MAC Address
  112
Maintenance

113
- Preparation
  115
- Preventing ESD
  115
- Inspection and Cleaning
  116
- Table 6-1: External Inspection Check List
  117
- Table 6-2: Internal Inspection Check List
  118
- Removal and Installation Procedures
  121
- Adjustment after Repair
  121
- List of Modules
  121
- Summary of Procedures
  122
- Tools Required
  122
- Figure 6-1: Disassembly Order
  122
- Flip Feet
  123
- Figure 6-2: Removing and Installing the Flip Feet
  123
- Front-Panel Knob
  124
- Rear Case
  124
- Figure 6-3: Rear Case Removal
  124
- Figure 6-4: Pasting the Urethane Foam Gaskets
  125
- Top Cover
  126
- Front Case
  126
- Figure 6-5: Top Cover Removal
  126
- A75 Front-Panel Board
  127
- Figure 6-6: Front Case Removal
  127
- Figure 6-7: A75 Front-Panel Board Removal
  127
- Display Module
  128
- Output Board (Afg310X, Afg325X)
  128
- Figure 6-8: Display Module Removal
  128
- Separation of Rear Module and Main Chassis
  129
- Figure 6-9: Output Board Removal
  129
- Figure 6-10: Separation of the Rear Module and Main Chassis
  130
- Figure 6-11: Pull out the Rear Module
  130
- Inverter
  131
- Figure 6-12: Inverter Removal
  131
- Figure 6-13: Inverter Installation
  131
- Fan
  132
- Figure 6-14: Fan Removal
  132
- Power Supply
  133
- Figure 6-15: Power Supply Removal
  133
- A72 CPU Board
  134
- Figure 6-16: Remove the BNC Connectors
  134
- A82 BNC Insulator Board
  135
- Figure 6-17: CPU Board Removal
  135
- Generator Board
  136
- Figure 6-18: Generator Board Removal
  136
- A81 BNC Insulator Board, BNC Bracket
  137
- Figure 6-19: A81 BNC Insulator Board and BNC Bracket Removal
  137
- Troubleshooting
  139
- Required Tools and Equipment
  139
- Troubleshooting Tree
  139
- Table 6-3: Required Equipment
  139
- Figure 6-20: Platform Troubleshooting Procedure
  140
- Figure 6-21: Generator Troubleshooting Procedure
  141
- Diagnostics
  142
- Calibration
  143
- Error Codes
  144
- Table 6-4: Error Codes
  144
- Diagrams
  147
- Figure 7-1: Interconnection for AFG3011
  149
- Figure 7-2: Interconnection for Afg302Xb
  150
- Figure 7-3: Interconnection for Afg310X and Afg325X
  151
Diagrams

153
- Replaceable Parts List
  153
- Parts Ordering Information
  155
- Using the Replaceable Parts List
  156
- Figure 8-1: Exploded Diagram
  161
- Figure 8-2: Rear Modules
  164

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