Tektronix 7B70 Manuals

Manuals and User Guides for Tektronix 7B70. We have 4 Tektronix 7B70 manuals available for free PDF download: Instruction Manual

Tektronix 7B70 Instruction Manual (117 pages)

Time Base

Brand: Tektronix | Category: Test Equipment | Size: 22 MB

Table of Contents
3
SECTION 4 MAINTENANCE (Cont)
5
Diagrams and Mechanical Parts Illustrations
5
Change Information
5
Altitude
8
Dimensions
8
Weight
8
Environmental Characteristics
8
Physical Characteristics
8
Operating Instructions
9
General
9
Installation
9
Front Panel Controls
9
Test Setup Chart
12
Sweep Calibration Check
12
Simplified Operating Instructions
12
Normal Sweep
14
Delayed Sweep
14
Pushbutton Switch Logic
14
Trigger Source
17
Trigger Level
18
Horizontal Sweep Rate
18
OPERATING INSTRUCTIONS (Cont)
20
Sweep Magnifier
20
Horizontal Position Control
20
Display Mode
20
Applications
21
General
21
Frequency Comparison
21
Time Duration Measurements
22
Determining Frequency
23
Risetime Measurements
23
Delayed Sweep Magnification
25
Pulse Jitter Measurements
26
Circuit Description
28
Block Diagram Description
28
Detailed Circuit Description
28
Trigger Amplifier
29
Input Stage
30
Peak Detector
30
Output Stage
31
Trigger Generator
31
Trigger Pulse Generator
31
Sweep Gate Stage
31
Triggered Holdoff Stage
32
Bright Line Auto
32
External Horizontal Amplifier
32
Time-Base Generator
33
General
33
Normal Trigger Mode Operation
34
Delayed Sweep Operation
36
Horizontal Preamp
36
Preventive Maintenance
37
General
37
Cleaning
37
Visual Inspection
37
Transistor Checks
37
MAINTENANCE (Cont)
37
Troubleshooting
38
Troubleshooting Equipment
39
Troubleshooting Techniques
39
Corrective Maintenance
41
Obtaining Replacement Parts
41
Integrated Circuits
43
Component Replacement
43
Instrument Repackaging
44
Performance Check/Calibration
50
Test Equipment Required
50
Short Form Procedure
51
General
53
Preliminary Control Settings
53
Performance: Correct ; Incorrect
53
Check Horizontal Amplifier Gain
56
Partial Procedure
57
Check Trigger Bandwidth
57
Check Sweep Jitter
59
Check Horizontal Amplifier Bandwidth
59
Check Amplifier VARIABLE Range
59
Check Line Trigger Source
59
Check/Adjust Magnified Sweep Gain
61
Check/Adjust Magnifier Registration (R795)
61
Check Sweep Length
61
Check Variable Time/DIV
62
Check Sweep Timing Accuracy
63
Parts Ordering Information
66
Special Notes and Symbols
66
Electrical Parts List
68
Indentation System
105
Abbreviations and Symbols
105
Section 8 Mechanical Parts List
109
Standard Accessories
113
Manual Change Information
114
Circuit Board Assembly
117

Tektronix 7B70 Instruction Manual (126 pages)

Time Base, Plug-in

Brand: Tektronix | Category: Test Equipment | Size: 12 MB

Table of Contents
5
A Pp Lications
22
- General
  22
- F Re Q Uency Com P Arison
  22
- Time Duration M Easurements
  23
  - Fre Q Uency
    24
- Risetime M Easurements
  24
- Delayed Swee P Time Measureme Nts
  25
  - Ag N Ification
    26
  - U si Ng Delayed Sweep
    27
- Pulse J Itter M Easurements
  27
- Χ-Υ Ph Ase M Easurements
  28
101 CI R C U It D Esc R I Ption

29
- Detaile D Circuit Descri P Tion
  29
  - Trigger in P Ut
    29
  - Trigger am P Lifier
    30
    
    Input Stage
    31
    
    Pea K Detector
    31
    
    Slo P E Comparator
    32
    
    Out P Ut Stage
    32
  - Trigger Generator
    32
    
    Gate Stage
    32
    
    Triggere
    32
    
    H Ol D -Off Stage
    33
    
    B Right L Ine Auto
    33
  - External H Orizontal am P Lifier
    33
  - Time- Base Generator
    34
    
    General
    34
    
    Single Swee
    36
    
    Alternate Operation
    36
  - H Orizontal Pream
    37
    
    Delaye D Swee P Op P
    37
  - Rea D O Ut B Loc K
    37
4 Maintenance

38
- P Reventive M Aintenance
  38
  - General
    38
  - Cleaning
    38
  - Isual ins P Ection
    38
  - Transistor Checks
    38
  - Recalibration
    38
- Troubleshooting
  39
  - Troubleshooting Aids
    39
  - Troubleshooting Equipment
    40
  - Troubleshooting Techniques
    40
- Corrective Maintenance
  42
  - Obtaining Replacement Parts
    42
  - Soldering Techniques
    43
  - Instrument Repackaging
    45
- Introduction
  51
- Test Equipment Required
  51
- Short Form Procedure
  52
  - General
    54
  - Preliminary Control Settings
    54

Tektronix 7B70 Instruction Manual (103 pages)

Brand: Tektronix | Category: Control Unit | Size: 4 MB

(Cont)

5
- Table of Contents
  5
- OPERATING INSTRUCTIONS (Cont)
  12
- Applications
  22
  - General
    22
  - Time Duration Measurements
    23
  - Determining Frequency
    24
  - Risetime Measurements
    24
  - Delayed Sweep Time Measurements
    25
  - Delayed Sweep Magnification
    26
  - Displaying Complex Signals Using Delayed Sweep
    27
  - Pulse Jitter Measurements
    27
  - X-Y Phase Measurements
    28
- Circuit Description
  29
- Block Diagram Description
  29
- Detailed Circuit Description
  29
  - Trigger L Nput
    29
  - Trigger Amplifier
    30
    
    L Nput Stage
    31
    
    Peak Detector
    31
    
    Slope Comparator
    32
    
    Output Stage
    32
  - Trigger Generator
    32
    
    Trigger Pulse Generator
    32
    
    Sweep Gate Stage
    32
    
    Triggered Holdoff Stage
    33
    
    Bright Line Auto
    33
  - External Horizontal Amplifier
    33
  - Time-Base Generator
    34
    
    General
    34
    
    Normal Trigger Mode Operation
    35
    
    Single Sweep Operation
    36
    
    Alternate Operation
    36
    
    Delayed Sweep Operation
    37
  - Horizontal Preamp
    37
  - Readout Block
    37
- Troubleshooting
  39
  - Troubleshooting Aids
    39
  - Troubleshooting Equipment
    40
  - Troubleshooting Techniques
    40
- Corrective Maintenance
  42
  - Obtaining Replacement Parts
    42
  - Soldering Techniques
    43
  - Component Replacement
    43
  - L Nstrument Repackaging
    45
- Performance Check/Calibration
  51
Scans by Artekmedia O 2006

53
- 1. Check Horizontal Amplifier Gain
  56
- Adjust External Horizontal Amplifier
  56
- Adjust External Input Gain (R25)
  56
- Balance (R 186)
  56
- VARIABLE Control I S Rotated
  56
- Check Trigger Bandwidth
  57
- Check Amplifier VARIABLE Range
  58
- Check Horizontal Amplifier Bandwidth
  58
- Check Sweep Jitter
  58
- Check Line Trigger Source
  59
- Checkiadjust Sweep Calibration
  59
- 9. Chec K/Adjust Magnifier Registration
  60
- Chec K/Adjust Magnified Sweep Gain
  60
- Check Sweep Length
  60
- Divisions
  61

Tektronix 7B70 Instruction Manual (105 pages)

TIMEBASE

Brand: Tektronix | Category: Measuring Instruments | Size: 7 MB

Tektronix Categories

Test Equipment Measuring Instruments Amplifier Portable Generator

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