Tektronix 465B Manuals

Tektronix 465B Manuals

Manuals and User Guides for Tektronix 465B. We have 5 Tektronix 465B manuals available for free PDF download: Instruction Manual

Tektronix 465B Instruction Manual

Tektronix 465B Instruction Manual (292 pages)

dual channel four trace portable oscilloscope

Brand: Tektronix | Category: Test Equipment | Size: 49 MB

Table of Contents

Table of Contents
3
List of Illustrations
8
List of Tables
10
Operators Safety Summary
11
Precautions
12
Servicing Safety Summary
13
Product View
14
Specifications
15
Electrical Characteristics
15
Environmental Characteristics
25
Physical Characteristics
26
Operating Instructions
27
Installation
27
Line Voltage Selection
27
Power Cord Conductor Identification
27
Regulating Range Selection
28
Controls, Connectors and Indicators
29
Vertical
29
Fuse Selection
29
Instrument Cooling
29
Display and Calibrator
30
Trigger - a and B Where Applicable
31
Horizontal and Power
33
Rear Panel
34
Basic Oscilloscope Displays
35
Left Side Panel
35
Right Side Panel
35
Preset Instrument Controls
36
Magnified Sweep Display
36
Normal Sweep Display
36
Delayed Sweep Display
36
Alternate Sweep Display
37
Single Sweep Display
37
X-Y Display
37
Rackmounting
38
Dimensions
38
Slide-Out Tracks
38
Dimensional Drawing
39
Slide-Out Track Assemblies
41
Hardware Needed to Mount the Instrument in the Cabinet Rack
41
Mounting Procedure
42
Installing the Support Block on the Instrument
42
Rear Support Kit View
42
Methods of Mounting the Stationary Section to the Front Rails
43
Locating the Mounting Holes for the Left Stationary Section
44
Supporting the Rear Stationary Sections
45
To Insert the Instrument
46
To Remove the Instrument
46
Alternative Rear Mounting Methods
47
Removing or Installing the Instrument
47
Slide-Out Track Lubrication
47
To Adjust Alignment
47
Method of Installing the Instrument Using Rear Support Brackets
48
Theory of Operation
49
Integrated Circuit Descriptions
49
Digital Logic Conventions
49
Basic Block Diagram of the Oscilloscope
49
General Description
50
Linear Devices
50
Detailed Description
52
Channel 1 Preamp
52
Input Coupling
52
Input Attenuator
53
Source Follower
53
First Amplifier
53
Channel 2 Preamp
54
Vertical Switching Logic
54
Second Amplifier
54
Diode Gates
54
Channel 1 Display Only
56
Channel 2 Display Only
56
A Trigger View/Add Vertical Mode/X-Y Mode
56
Chop Clock and Alternate Logic
56
Vertical Mode Switch
57
Alternate Trace Sync
57
Chopped Blanking Amplifier
57
Delay-Line Driver/Normal Trigger Pickoff Amplifier
57
Vertical Output Amplifier
58
Exclusive-NOR Switching Circuit
58
Scale-Factor Switching Circuit
58
Delay Line/Input Amplifier/Trace Separation
58
A and B Trigger Generators
59
Output Amplifier
59
Trigger Source
59
Trigger Coupling
59
Sweep and Z Axis Logic Circuit
60
Input Source Follower
60
Tunnel Diode Driver
60
A Sweep Gate
60
B Sweep Gate
61
Sweep Control Integrated Circuit
61
Holdoff Timing
61
A Sweep Holdoff Amplifier
63
B Sweep Holdoff Amplifier
63
A Sweep Z-Axis Gate/B Sweep Z-Axis Gate
63
A +Gate and B +Gate Emitter Followers
63
A and B Sweep Generators
64
Horiz Alt Sync Pulse Amplifier
64
Disconnect Amplifier
64
Sawtooth Generator
65
A Sweep Start Comparator
65
A Sweep End of Sweep Comparator
65
B Sweep Generator Differences
65
Horizontal Display Logic
66
Horizontal Amplifier
66
Vert Alt Sync Pulse
66
A and B Sweep Switching
66
X-Axis Amplifier
67
Input Paraphase Amplifier
67
Gain Setting Cascode Amplifier
67
CRT Circuit
68
High-Voltage Oscillator
68
High-Voltage Regulator
68
High-Voltage Rectifier and Output
69
CRT Control Circuits
70
Z-Axis Amplifier
70
DC Restorer
70
Sinusoidal Sample Voltage at Center Tap of T4015
71
Calibrator
72
Multivibrator
72
Low-Voltage Power Supply
73
Calibrator Circuit Waveform Diagram
73
Block Diagram of the Low-Voltage Power Supply Circuit
74
Fan Motor Circuit
75
Power Input
75
Secondary Circuit
75
Calibration Procedure
76
Test Equipment Required for Calibration
76
Performance Check
79
Index to Performance Check Procedure
80
Calibration: Vertical
81
The Instrument Control Settings
81
Check Trace Rotation
81
Check ALT Mode
81
Check CHOP Mode
82
Check CH 1 Balance
82
Check CH 2 Balance
82
Check Vertical Position Range and Centering
82
Deflection Factor Limits
83
Check Beam Find Operation
83
Check CH 1 and CH 2 Deflection Factor
83
Check Ch 1 and CH 2 VAR VOLTS/DIV Range/Check ADD Mode
83
Check Invert Mode
84
Check Vertical Low-Frequency Compensation
84
Check CH 1 and CH 2 Volts/Division Compensation
84
Check CH 1 and CH 2 Transient Response
84
Check CH 1 and CH 2 Bandwidth
85
Check Cascaded Gain and Bandwidth
85
Check Trigger View Centering and Gain
85
Check Trigger View Low-Frequency Compensation
86
Check Trigger View High-Frequency Compensation
86
Check Zero Trigger View Delay
86
Calibration: Triggers
87
Check a and B Internal Triggering
87
Check a and B External Triggering
88
Check a NORM TRIG Mode
88
Check SINGL SWP TRIG Mode
88
Calibration: Horizontal
90
Check a and B Time/DIV Accuracy
90
Check a VAR Time/DIV Range
91
Check Delay or Differential Time Linearity
91
Check Delay or Differential Time Accuracy
91
Check Delay or Differential Jitter
92
Check ALT Horizontal Display Trace Separation
92
Check a INTEN and B ENDS a Operation
92
Check X Gain
93
Check X Bandwidth
93
Adjustment Procedure
94
Limits and Tolerances
94
Calibration Equipment Altenatives and Partial Procedures
94
Interactions
94
Adjustment Interactions Chart
95
Index to Adjustment Procedure
96
Preparation to Adjustment
96
Power Supply Adjustment
98
Check/Adjust Power Supply DC Levels, Regulation and Ripple
98
Check High Voltage Supply
99
Low Voltage Power Supply Limits
99
Typical Low Voltage Power Supply Ripple
99
Display and Z Axis Adjustment
100
Check/Adjust CRT Grid Bias
100
Check/Adjust Trace Alignment - Trace Rotation
100
Check/Adjust Y-Axis Alignment
101
Check/Adjust Geometry
101
Check/Adjust Z-Axis Compensation
101
Vertical Adjustment
102
Check Probe Indicator LED
103
Check Input Coupling (AC-GND-DC) Switches
103
Check Beam Find
103
Check/Adjust CH 1 Var Volts/DIV Balance and Var Indicator
104
Check/Adjust CH 1 Position Centering
104
Check/Adjust CH 2 Var Volts/DIV Balance and Var Indicator
104
Check/Adjust CH 2 Invert Balance/Check/Adjust CH 2 Position Centering
104
Check CH 2 and CH 1 Gate Current
105
Check/Adjust Gain
105
Vertical Deflection Accuracy
105
Check CH 1 and CH 2 Var Volts/DIV Range
106
Check ADD Mode
106
Check Compression and Expansion
106
Check/Adjust Low-Frequency Compensation
107
Maximum Overshoot or Rounding
107
Vertical Output Low-Frequency Compensation
107
CH 1 Low-Frequency Compensation
108
CH 2 Low-Frequency Compensation
108
Check/Adjust CH 1 Volts/DIV Compensation
109
Adjust CH 2 Volts/DIV Compensation
109
Check/Adjust CH 2 and Output High-Frequency Compensation
110
Check CH 2 Position Effect
110
Check/Adjust CH 1 High-Frequency Compensation
111
Check CH 1 Position Effect
111
Check CH 2 Transient Response
111
Check Bandwidth
111
Check Channel Isolation
112
Check/Adjust Common-Mode Rejection Ratio
112
Check Bandwidth Limit Operation
113
Check/Adjust Trigger View Centering and Gain
113
Check/Adjust Trigger View Low-Frequency Compensation
113
Check/Adjust Trigger View High-Frequency Compensation
114
Check/Adjust Zero Trigger View Delay
114
Triggers Adjustment
115
Check/Adjust a Trigger Sensitivity and TRIG LED
115
Check/Adjust B Trigger Sensitivity
116
Check/Adjust B Trigger Slope Center and Level
117
Check/Adjust a Trigger Slope Center and Level
117
Check/Adjust a Trigger DC Levels
118
Check B Trigger DC Levels
118
Check B Internal 10 Mhz Triggering
118
Check a Internal 10 Mhz Triggering
119
Check a External 10 Mhz Triggering
119
Check B External 10 Mhz Triggering
120
Check B and a External 100 Mhz Triggering
120
Check a Internal 100 Mhz Triggering
121
Check B Internal 100 Mhz Tiggering
122
Check a and B High Frequency Reject Triggering
122
Check Single Sweep
122
Check 60 Hz Internal Triggering
123
Check 60 Hz External Triggering
124
Check a and B External Trigger Level Ranges
124
Check Line Triggers
125
Check NORM a Trigger Mode
125
Check Auto Recovery Time
126
Horizontal Adjustment
127
Check/Adjust Sweep Start and a Sweep Calibration
128
Check/Adjust Horizontal Amplifier Gain
128
Check Sweep Linearity
129
Check/Adjust R4253 Magnifier Centering and R4275 Registration
129
Check/Adjust B Sweep Calibration
129
Check a Sweep Length/Check Variable Time/Devision
129
Check Horizontal Position Range
130
Check/Adjust a 10 Μs Timing
130
Check/Adjust a Sweep High Speed Timing
130
Check/Adjust B Sweep High Speed Timing
131
Check a and B Time/Division Accuracy
131
Adjust High-Speed Magnified Timing
131
Check a and B Magnified Timing Accuracy
132
Check Delay or Differential Time Jitter
133
Check/Adjust X Gain
133
Check X-Y Phasing and Bandwidth
134
Check B Ends a
134
Check a Trigger Holdoff
134
Gates, Calibrator and EXT Z Axis Adjustments
136
Check a and B +Gates
136
Check/Adjust Calibrator DC Level
136
Check External Z Axis
137
Maintenance
138
Cabinet and Rack Adapter Removal and Replacement
138
Standard Cabinet Removal
138
Standard Cabinet Installation
138
Rack Adapter Removal
139
Rack Adapter Installation
139
Preventive Maintenance
140
Cleaning
140
Switch Contacts Care
140
Air Filter Care
141
Visual Inspection
141
Lubrication
141
Semiconductor Checks
141
Troubleshooting
142
Read-Only Memory U1605 Logic
144
Color Codes
145
Troubleshooting Techniques
146
Check Control Settings
146
Isolate Trouble to a Circuit
146
Check Voltages and Waveforms
146
Check Individual Components
147
Corrective Maintenance
148
Repair and Readjust the Circuit
148
Static-Sensitive Components
148
Relative Susceptibility to Static Discharge Damage
149
Component Removal and Replacement
150
Circuit Boards Removal and Replacement
150
Vertical Preamplifier Assembly Removal and Replacement
150
Vertical Mode Switch and Attenuators Removal and Replacement
151
Trigger Generator and Sweep Logic Board Removal and Replacement
151
Sweep Timing Circuit Board Removal and Replacement
152
Vertical Output Board Removal
152
Main Interface Board Removal
153
Power Transformer Removal and Replacement
155
Cathode Ray Tube (CRT) Removal and Replacement
155
High Voltage Multiplier Removal and Replacement
156
Transistors and Integrated Circuits Removal and Replacement
156
Interconnecting Pins Removal and Replacement
157
Ceramic Terminal Strips Removal and Replacement
158
Readjustment after Repair
158
Instrument Repackaging
158
Required Reshipment Information
158
Maintenance Aids
159
Suggested Troubleshooting Equipment
160
Options
161
Option 04 - EMC Environmental
162
Option 04 - Electrical
163
Option 04 - Mechanical
163
Option 05 - TV Sync Separator
164
Option 05 Specification
165
Option 05 - Furnished Accessories
165
Option 05 - Operating Information
165
Installation of Video Graticule
165
Operation of the Sync Separator
166
Triggering the Sweep
166
Vertical Operating Modes - Special Considerations
166
Single Channel Triggering
166
Add Mode
167
Selecting an Individual Line
167
One Frame Cycle/Two Frame Cycle
167
Overscanned Displays
167
Identifying Fields, Frames and Lines in 525/60 and 625/50 TV Systems
168
Horizontal Sync Pulse Measurement
168
RF Interference
168
NTSC (CCIR System M)/CCIR System B and Similar 625/50 Systems
168
Option 05: Theory of Operation
169
Trigger Pickoff
169
Option 05 Block Diagram
169
Trigger Amplifier and Inverter
170
Sync Separator
170
Option 05: Adjustment Procedure
171
Preliminary Procedure for Sync Separator Calibration
171
Option 05 Test Equipment Required
172
Preliminary Control Settings for Option 05 Calibration
172
Clipping Level Adjustment - R2826 on Sync Separator Board
172
A and B Sweep TV Line Trigger Check
173
A12 TV Sync Separator and Inverter Amplifier Board Component Locations
174
Option 05 465B Vertical Input Changes
174
Option 05 Trigger Switches and Trigger Pickoff
175
Option 05 TV Sync Separator and Inverter Amplifier
176
Option 05 - Electrical Parts
177
Option 05 - Mechanical Parts
179
Option 07: External DC Operation
180
Option 07: Controls and Connectors
180
Option 07: Operation and Inspection
180
Option 07: Theory of Operation
180
Turn-Off Level Circuit
181
Option 07 Block Diagram
181
Turn-Off Circuit
182
Start Circuit
182
465B Option 07 DC Inverter
182
Inverter Circuit
183
DC Input
183
465B Option 07 Primary Winding
183
Option 07: Maintenance
184
Option 07: Test Equipment Required
184
Start-Stop Switch
184
Power-Mode Switch - S1665
184
Option 07: Adjustment
185
Circuit Board Chassis Removal
185
Power Supply Alternatives
185
Inverter Balance
186
Turn-Off Level
186
Option 07 DC Inverter Circuit Boards Adjustment/Test Point Locations
187
Option 07 DC Inverter Idealized Waveforms
187
Option 07 DC Inverter Circuit Board Component Locations
188
Option 07: Electrical Parts
189
Option 07: Mechanical Parts
191
Option 07 Exploded View
192
Option 78: Type P11 Phosphor
193
Replaceable Electrical Parts
194
Cross Index - MFR. Code Number to Manufacturer
195
Semiconductor Lead Configurations
230
Diagrams and Circuit Board Illustrations
231
AC Waveforms
232
Test Oscilloscope Setup
233
DC Voltages
233
A1 Vertical Preamplifier Circuit Board Diagram
235
A5-Vertical Mode Switch Circuit Diagram
241
A2 Vertical Output Circuit Board Diagram
244
A7 Trigger Generator and Sweep Logic Circuit Board Diagram
248
A-4 Interface Circuit Board Diagram
249
A6-Timing Circuit Board Diagram
251
465B Control Settings
253
Vertical Preamplifier Circuit Board Adjustment Locations
265
A2 Vertical Output Amplifier Circuit Board Adjustment Locations
266
Vertical Output Amplifier Circuit Board Adjustment Locations
266
Trigger Generator and Sweep Logic Circuit Board Adjustment Locations
267
Timing Circuit Board Adjustment Locations
268
Replaceable Mechanical Parts
269
Indentation System
269
Item Name
269
Abbreviations
269
Mechanical Parts List
272
Exploded View
276
Accessories View
284
Manual Change Information
286
Calibration Test Equipment Replacement
287

Advertisement

Tektronix 465B Instruction Manual

Tektronix 465B Instruction Manual (291 pages)

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

Table of Contents

Table of Contents

3
- Installation
  8
- Vertical
  8
- Trigger
  8
  - Rear Panel
    8
Of Tables List

10
- Introduction
  15
  - Electrical Characteristics
    15
- Introduction and Specification
  21
- Environmental Characteristics
  25
- Physical Characteristics
  26
  - Preparation for Use
    27
    
    Line Voltage Selection
    27
    
    Regulating Range Selection
    28
    
    Instrument Cooling
    29
- Display and Calibrator
  30
- Horizontal and Power
  33
  - Left Side Panel
    35
  - Right Side Panel
    35
  - Preset Instrument Controls
    36
  - Normal Sweep Display
    36
  - Magnified Sweep Display
    36
  - Delayed Sweep Display
    36
  - Slide-Out Tracks
    38
  - Mounting Procedure
    42
  - Section Organization
    49
  - Integrated Circuit Descriptions
    49
- General Description
  50
- Detailed Description
  52
  - Channel
    52
  - Preamp
    52
  - Channel 2 Preamp
    54
  - Vertical Switching Logic
    54
  - Vertical Mode Switch
    57
  - Vertical Output Amplifier
    58
  - Aandb Trigger Generators
    59
  - Sweep Andz Axis Logic Circuit
    60
  - Aand Bsweep Generators
    64
  - Horizontal Display Logic
    66
  - Horizontal Amplifier
    66
  - Crt Circuit
    68
  - Calibrator
    72
  - Low-Voltage Power Supply
    73
- Regulating Range
  74
  - Fan Motor Circuit
    75
  - Introduction
    76
  - Test Equipment Required
    76
- Performance Check
  79
- Low-Frequency Compensation
  84
  - Triggers
    87
  - Horizontal
    90
  - Aandb Timing Accuracy
    90
- Adjustment Procedure
  94
  - Index to Adjustment Procedure
    96
  - Power Supply
    98
  - Display and Zaxis
    100
  - Vertical
    102
- Specification
  94
- Vertical Deflection Accuracy
  105
- Maximum Overshoot or Rounding
  107
  - Triggers
    115
  - Horizontal
    127
  - Gates, Calibrator, and Ext Zaxis
    136
  - Introduction
    138
  - Preventive Maintenance
    140
    
    Introduction
    140
    
    Cleaning
    140
    
    Visual Inspection
    141
    
    Lubrication
    141
    
    Semiconductor Checks
    141
    
    Readjustment
    141
  - Troubleshooting
    142
    
    Troubleshooting Aids
    142
- Read-Only Memory U1605 Logic
  144
  - Troubleshooting Equipment
    146
  - Troubleshooting Techniques
    146
  - Corrective Maintenance
    148
    
    Obtaining Replacement Parts
    149
    
    Soldering Techniques
    149
    
    Component Removal and Replacement
    150
    
    Readjustment after Repair
    158
    
    Instrument Repackaging
    158
  - Maintenance Aids
    159
- Suggested Troubleshooting Equipment
  160
- General Option Information
  161
  - Introduction
    162
- Options
  161
- Option 05 Tv Sync Separator
  164
  - Introduction
    164
  - Specification 6
    165
  - Furnished Accessories
    165
- Test Equipment Required
  172

Tektronix 465B Instruction Manual

Tektronix 465B Instruction Manual (144 pages)

Digital Multimeter

Brand: Tektronix | Category: Test Equipment | Size: 3 MB

Table of Contents

Table of Contents
3
List of Illustrations
6
Safety Summary
7
Before Operating
11
- Introduction
  11
- Operating Safety
  12
  - Line Voltage Selection
    12
  - Regulating Range Selection
    13
  - Instrument Cooling
    13
Controls,Connectors,Andindicators
14
- Vertical
  14
- Display and Calibrator
  16
- Dm44 Option
  18
- Trigger
  20
- Horizontal and Power
  23
- Rear Panel
  26
- Left Side Panel
  28
- Right Side Panel
  28
Basic Oscilloscope Displays
29
- Preliminary
  29
- Preset Instrument Controls
  30
- Normal Sweep Display
  31
- Magnified Sweep Display
  32
- Delayed Sweep Display
  32
- Alternate Sweep Display
  33
- Y Display
  34
- Single Sweep Display
  35
Dm44 Displays and Measurements
36
- Resistance
  36
- Volts
  38
- Temperature
  40
- Temperature Accuracy Checks
  42
Adjustments and Measurements
44
- Operating Considerations
  44
  - Graticule
    44
  - Grounding
    44
  - Signal Connections
    45
  - Probe Compensation
    45
- Input Coupling Capacitor Precharging
  46
Operator's Checks and Adjustments
47
- Trace Rotation Adjustment
  47
- Basic 465B Timing Check
  47
- Dm44 Timing Check
  49
- A Trigger Input Coupling Check
  50
- External Horizontal Gain Check
  50
Making Precision Measurements
51
- Ac Peak-To-Peak Voltage
  51
- Instantaneous DC Voltage
  52
- Algebraic Addition
  53
- Common-Mode Rejection
  55
- Amplitude Comparison
  56
- Time Duration
  57
- Frequency
  58
- Rise Time
  58
- Time Difference between Two Time-Related Pulses
  60
- Time Comparison
  61
- Phase Difference
  62
High Resolution Phase Difference
64
Pulse Jitter
65
Delayed Sweep Magnification
65
- Magnified Sweep Starts after Delay
  66
- Triggered Delay Sweep Magnification
  67
Basic 465B Delayed Sweep Time
68
Dm44 Delayed Sweep Time
74
Specification
84
- Vertical System
  84
- Trigger System
  89
- Horizontal Deflection System
  91
- Calibrator
  95
- Z-Axis Input
  96
- Signal Outputs
  96
- Power Source
  97
- Cathode-Ray Tube
  98
- Dm44
  98
Accessories
105
- Standard Accessories Included
  105
- Optional Accessories
  105
Options
106
- General Description
  106
- Option 01
  106
- Option 04
  106
- Option 05
  106
- Option 07
  107
Option 05 Tv Sync Separator
108
- General Information
  108
- Specification
  109
- Option 05 Accessories
  110
- Operating Information
  110
  - Installation of Video Graticule
    110
  - Operation of the Sync Separator
    111
  - Triggering the Sweep
    112
  - Vertical Operating Modes-Special Considerations
    112
  - Typical Operation
    113
  - Selecting an Individual Line
    114
  - Special Measurements
    115
- Identifying Fields, Frames and Lines
  115
Option 07 External DC Operation
117
- Specification
  117
- Controls and Connectors
  117
- Optional Accessory
  118
- Operating Information
  118

Advertisement

Tektronix 465B Instruction Manual

Tektronix 465B Instruction Manual (148 pages)

OSCILLOSCOPE AND DIGITAL MULTIMETER

Brand: Tektronix | Category: Test Equipment | Size: 3 MB

Table of Contents

Tektronix 465B Instruction Manual

Tektronix 465B Instruction Manual (54 pages)

OSCILLOSCOPE WITH OPTIONS

Brand: Tektronix | Category: Test Equipment | Size: 3 MB

Table of Contents

Advertisement

Related Products

Tektronix Categories

Test Equipment Measuring Instruments Amplifier Portable Generator

Printer

More Tektronix Manuals