User Manuals: Tektronix 2205 Oscilloscope

Manuals and User Guides for Tektronix 2205 Oscilloscope. We have 4 Tektronix 2205 Oscilloscope manuals available for free PDF download: Service Manual, Operator's Manual

Tektronix 2205 Service Manual (210 pages)

Brand: Tektronix | Category: Test Equipment | Size: 20 MB

Table of Contents

7
- List of Illustrations
  10
- List of Tables
  11
- Operators Safety Summary
  12
- Servicing Safety Summary
  13
- Specification
  15
  - Introduction
    15
  - Accessories
    15
- Operating Information
  23
  - Preparation for Use
    23
    
    Instrument Cooling
    23
    
    Line Fuse
    23
    
    Line Voltage Selection
    23
    
    Safety
    23
  - And Indicators
    25
  - Power and Display
    25
  - Vertical
    25
  - Horizontal
    27
  - Trigger
    27
  - Rear Panel
    28
  - Operating Considerations
    29
  - Graticule
    29
  - Connecting Signals
    29
- Operator's Checks and Adjustments
  30
- Theory of Operation
  33
  - Section Organization
    33
  - Integrated Circuit Descriptions
    33
- General Description
  33
- Detailed Circuit Description
  35
  - Vertical
    35
  - Trigger Amplifiers and Switching
    38
  - Trigger Generator
    40
  - Sweep Generator and Logic
    41
  - Horizontal
    43
  - Z-Axis Amplifier
    45
  - Power Supply and Probe Adjust
    46
- Introduction
  51
  - Purpose
    51
  - Performance Check Interval
    51
  - Structure
    51
  - Test Equipment Required
    51
  - Limits and Tolerances
    51
  - Preparation for Checks
    51
Index to Performance Check Steps

53
- Vertical
  54
  - Initial Control Settings
    54
  - Procedure Steps
    54
  - Variable Range
    54
  - Check Bandwidth
    54
  - Check Channel Isolation
    55
  - Check Common-Mode Rejection Ratio
    55
- Horizontal
  56
  - Initial Control Settings
    56
  - Procedure Steps
    56
  - Check Timing Accuracy and Linearity
    56
  - Check Position Range
    57
    
    Check Variable Range
    57
    
    Check X Gain
    57
    
    Check X Bandwidth
    58
    
    Trigger
    59
  - Initial Control Settings
    59
  - Procedure Steps
    59
    
    Check Internal Triggering
    59
    
    Check External Trigger Ranges
    60
    
    Check External Triggering
    60
  - Check Single Sweep Operation
    60
  - External Z-Axis and Probe Adjust
    62
  - Initial Control Settings
    62
  - Procedure Steps
    62
    
    Check External Z-Axis Operation
    62
    
    Check Probe Adjust Operation
    62
- Introduction
  63
  - Purpose
    63
  - Structure
    63
  - Test Equipment Required
    63
  - Limits and Tolerances
    63
  - Repairs
    63
  - Preparation for Adjustment
    63
Index to Adjustment Procedure Steps

65
- Power Supply and Crt Display
  66
  - Adjust CRT Grid Bias
    66
  - Check/Adjust Power Supply DC Levels
    66
  - Initial Control Settings
    66
  - Procedure Steps
    66
  - Adjust Astigmatism
    67
  - Adjust G Eom Etry
    67
  - Adjust Trace Alignment
    67
- Vertical
  68
- Adjust CHOP Switch B a la N Ce
  71
- Adjust High-Frequency Compensation
  71
- Check ADD MODE O Peration
  71
- Check Bandwidth
  72
- Check Channel Isolation
  72
- Check Common-Mode Rejection Ratio
  72
- Horizontal
  74
- Initial Control Settings
  74
- Procedure Steps
  74
  - Adjust 1-Ms Tim Ing
    74
  - Adjust Magnifier Gain
    74
  - Adjust Magnifier Registration
    74
  - Adjust 0.1-M S and 0.1 -Ns T IM Ing
    75
  - Adjust High-Speed Timing
    75
  - Check Position Range
    75
  - Check Variable Range
    75
- Check Timing Accuracy and Linearity
  75
- Check Sweep Holdoff
  77
- Check X Bandwidth
  77
- Trigger
  
  78
  - Adjust Auto Level
    79
    
    Check Internal Triggering
    79
    
    Check External Trigger Range
    80
  - Adjust Slope Balance
    79
  - Check Single Sweep Operation
    80
  - Check External Z-Axis Operation
    81
  - Check Probe Adjust Operation
    81
- Adjust Trigger Offset
  
  78
  - Adjust Trigger Sensitivity
    78
  - S Ettin G S
    78
    
    Procedure Steps
    78
- External Z-Axis and Probe Adjust
  
  81
  - Initial Control Settings
    81
  - Procedure Steps
    81
- Maintenance
  
  83
  - Static-Sensitive Components
    83
  - Preventive Maintenance
    84
    
    General Care
    84
    
    Inspection and Cleaning
    84
    
    Introduction
    84
    
    Lubrication
    86
    
    Periodic Readjustment
    86
    
    Semiconductor Checks
    86
    
    Introduction
    87
    
    Troubleshooting
    87
    
    Troubleshooting Aids
    87
  - Troubleshooting Equipment
    88
    
    Troubleshooting Techniques
    88
  - Corrective Maintenance
    92
    
    Introduction
    92
    
    Maintenance Aids
    92
    
    Maintenance Precautions
    92
    
    Obtaining Replacement Parts
    92
    
    Ribbon-Cable Connections
    93
  - Transistors and Integrated Circuits
    94
  - Soldering Techniques
    94
  - Removal and Replacement Instructions
    95
- Options and Accessories
  
  101
  - Option 1C
    101
  - Option Ik
    101
  - Option 1R
    101
  - Option It
    101
  - Option 02
    101
  - Option 22
    101
  - Option 23
    102
  - Option 24
    102
  - International Power Cords
    102
  - Optional Accessories
    102
  - Standard Accessories
    104
- Replaceable Electrical Parts
  
  105
- Diagrams
  
  134
  - Section 10 REPLACEABLE MECHANICAL PARTS
    136

Tektronix 2205 Service Manual (134 pages)

Brand: Tektronix | Category: Test Equipment | Size: 6 MB

Instrument Serial Numbers
2
Table of Contents
5
List of Illustrations
8
List of Table
9
Operators Safety Summary
10
Grounding
10
Symbols
10
Use the Proper Power Cord
10
Servicing Safety Summary
11
Power Source
11
Specification
13
Accessories
13
Performance Conditions
13
Electrical Characteristics
14
Environmental Characteristics
18
Mechanical Characteristics
19
Instrument Dimensional Drawing
20
Operating Information
21
Preparation for Use
21
Safety
21
Line Voltage Selection
21
Voltage Selector Switch
22
Controls, Connectors and Indicators
23
Power and Display
23
Vertical
23
Front Panel Controls
24
Horizontal
25
Trigger
25
Rear Panel
26
Operating Considerations
27
Graticule
27
Connecting Signals
27
Signal Adapter
27
Operator's Checks and Adjustments
28
Probe Handling
28
Coaxial Cables
28
Initial Setup
28
Probe Compensation
29
Theory of Operation
31
General Description
31
Section Organization
31
Linear Devices
31
Triggering
32
Sweep
32
Z-Axis
32
Detailed Circuit Description
33
Attenuators
33
Input Coupling
33
Input Attenuator
33
Source Follower
34
Vertical Preamplifiers
34
Paraphase Amplifier
34
Channel Switch Logic
35
Block Diagram of the Channel Switching
35
Trigger Amplifiers and Switching
36
Internal Trigger
36
Vertical Output Amplifier
36
Internal Trigger Amplifier
37
External Trigger Amplifier
37
Trigger Generator
38
Trigger Level Circuit
38
Trigger Level Comparator
38
Sweep Generator and Logic
39
Miller Sweep Generator
39
Block Diagram of the Sweep Generator and Logic
39
Sweep Logic
40
P-P Auto
40
Single Sweep
40
Norm
40
X-Y Amplifier
41
Horizontal Preamplifier
41
Block Diagram of the Horizontal Amplifier
41
Z-Axis Amplifier
42
Horizontal Output Amplifier
42
DC Restorer
43
Simplified Diagram of the DC Restorer
43
CRT Supply
44
Power Supply and Probe Adjust
44
Focus Circuit
44
AC Power Input
44
Current Source
45
Current Switching
45
Block Diagram of the Power Supply
45
Regulator
46
Inverter
46
Low-Voltage Supplies
46
Line Signal
47
Probe Adjust
47
Performance Check Procedure
49
Performance Check Interval
49
Structure
49
Limits and Tolerances
49
Test Equopment Required
50
Index to Performance Check Steps
51
Initial Control Settings
52
Check Deflection Accuracy and Variable Range
52
Deflection Accurate Limits
52
Check Channel Isolatic
53
Check Common Mode - Rejection Ratio
53
Check Timing Accuracy and Linearity
54
Check Position Range
55
Check Variable Range
55
Check X Gain
55
Settings for Timing Accuracy Checks
55
Check X Bandwidth
56
Check Internal Triggering
57
Check External Triggering
58
Check External Trigger Range
58
Check Single Operation
58
External Z-Axis and Probe Adjust
60
Check External Z-Axis Operation
60
Check Probe Adjust Operation
60
Adjustment Procedure
61
Adjustments Affected by Repairs
61
Test Equipment Required
61
Preparation for Adjustment
61
Power Supply and CRT Display
64
Power Supply Limits
64
Adjust Astigmatism
65
Adjust Trace Alignment
65
Adjust Geometry
65
Adjust Channel 1 Variable Balance
66
Adjust Channel 2 Variable Balance
66
Adjust Channel 2 Invert Balance
67
Adjust Vertical Gain
67
Check Input Coupling
67
Adjust Attenuator Compensation
68
Attenuator Trimmer Adjustments
68
Check Vertical Alt Operation
69
Adjust CHOP Switch Balance
69
Check ADD Mode Operation
69
Adjust High-Frequency Compensation
69
Check Bandwidth
70
Check Channel Isolation
70
Check Common-Mode Rejection Ratio
70
Adjust 1-Ms Timing
72
Adjust Magnifier Gain
72
Adjust Magnifier Registration
72
Adjust X-Axis Gain
74
Adjust X Offset
74
Maintenance
81
Static-Sensitive Components
81
Relative Susceptibility to Static-Discharge Damage
81
Preventive Maintenance
82
Exterior
82
General Care
82
Interior
82
VOLT/DIV and SEC/DIV Switches
83
Lubrication
84
Semiconductor Checks
84
Periodic Readjustment
84
Troubleshooting
85
Troubleshooting Aids
85
Schematic Diagrams
85
Circuit Board Locations
85
Troubleshooting Equipment
86
Component Color Coding
86
Semiconductor Lead Configurations
86
Check Control Settings
86
Check Associated Equipment
87
Visual Check
87
Isolate Trouble to a Circuit
87
Check Power Supplies
87
Check Circuit Board Interconnections
88
Check Voltages and Waveforms
88
Check Individual Components
88
Integrated Circuits
89
Diodes
89
Resistors
89
Inductors
89
Corrective Maintenance
90
Maintenance Precautions
90
Obtaining Replacement Parts
90
Ordering Parts
90
Ribbon-Cable Connections
91
Transistors and Integrated Circuits
92
Soldering Techniques
92
Multi-Connector Holder Orientation
92
Removal and Replacement Instructions
93
Cabinet
93
Cathode-Ray Tube
94
Power Transformer
94
Mains Input Circuit Board
95
Timebase/Attenuator Circuit Board Assembly
95
Front-Panel Circuit Board
96
Main Circuit Board
96
Options and Accessories
99
Option 1K
99
Option 1R
99
Option 1T
99
Option 23
100
Option 24
100
Optional Accessories
100
Standard Accessories
102
Replaceable Electrical Parts
103
List of Assemblies
103
Component Number
103
Mfr.code
103
Cross Index
104

Tektronix 2205 Operator's Manual (91 pages)

Brand: Tektronix | Category: Test Equipment | Size: 2 MB

Table of Contents
6
Operator's Safety Summary
9
The 2205 Oscilloscope
12
Section 1-Preparation for Use
14
Safety
16
Line Voltage S E Le C Tio N
16
Line Fuse
19
Power C O R D
19
Instrument C O O Lin G
19
Initial Start-Up
20
Front Panel Organization
25
Controls, Connectors, and Indicators
25
Learning the Controls
30
Display Controls
32
Vertical Controls
32
- Input Coupling
  32
- Channel Selection
  33
- Add and Invert
  33
- CHOP or ALT
  33
Trigger Controls
34
- Which M Ode to Use
  35
- Source
  36
- Slope
  36
- Level
  36
Horizontal Controls
34
- Sweep Speed S Election
  34
- Magnifying Waveform Details
  34
Connecting Signals
36
- Waveform Fidelity and Probe Grounds
  37
- Probe Compensation
  37
- Probe H Andlin G
  37
- Coaxial Cables
  38
Amplitude Measurements
41
- P Eak-To-P Eak Voltage
  41
- Instantaneous Voltage
  43
- Algebraic Addition
  45
- C Om M On-M Ode Rejection
  46
- Amplitude Comparison (Ratio)
  46
Tim E Duration
48
Time Measurements
48
Period and Frequency
50
Rise Time
50
Tim E Difference between Pulses on Tim E-R Elated Signals
52
Phase Difference
54
Television Displays
57
TV Field Signals
57
TV Line Signals
58
Z-Modulation
58
Trace Rotation
63
Probe Compensation
63

Tektronix 2205 Operator's Manual (94 pages)

Brand: Tektronix | Category: Test Equipment | Size: 4 MB

Table of Contents
7
Section 1-Preparation for Use
17
Safety
17
Line Voltage Selection
17
Line Fuse
20
Power Cord
20
Instrument Cooling
20
Initial Start-Up
21
Section 2-Operation
27
Front Panel Organization
27
Controls, Connectors, and Indicators
27
- Source
  31
Learning the Controls
32
Display Controls
34
Vertical Controls
34
- Input Coupling
  34
- Channel Selection
  35
- Add and Invert
  35
- Chop or Alt
  35
Horizontal Controls
36
- Sweep Speed Selection
  36
- Magnifying Waveform Details
  36
Connecting Signals
38
- Waveform Fidelity and Probe Grounds
  39
- Probe Compensation
  39
- Probe Handling
  39
- Coaxial Cables
  40
Amplitude Measurements
43
- Peak-To-Peak Voltage
  43
- Instantaneous Voltage
  45
- Algebraic Addition
  47
- Common-Mode Rejection
  48
- Amplitude Comparison (Ratio)
  48
Time Measurements
51
- Time Duration
  51
  - Period and Frequency
    52
  - Rise Time
    52
  - Time Difference between Pulses on Time-Related Signals
    54
  - Phase Difference
    56
Television Displays
59
- TV Field Signals
  59
- TV Line Signals
  60
Section 4-Checks and Adjustments
65
Trace Rotation
65

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Tektronix 2205 Service Manual (210 pages)

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Maintenance

Options and Accessories

Replaceable Electrical Parts

Diagrams

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