Tektronix 465M Manuals

Manuals and User Guides for Tektronix 465M. We have 1 Tektronix 465M manual available for free PDF download: Technical Manual

Tektronix 465M Technical Manual

Tektronix 465M Technical Manual (237 pages)

100 MHz BANDWIDTH AN/USM-425

Brand: Tektronix | Category: Test Equipment | Size: 7.11 MB

Table of Contents

Table of Contents
5
List of Illustrations
7
Common-Mode
8
Delayed-Sweep
8
Sweep
8
Vertical
8
- Ground the Instrument
  11
- Safety Summary
  11
- Safety Warning Identification
  11
And Indicators
13
General Information
13
Introduction
13
- Equipment
  13
- Use of Warning, Caution and Note Symbols
  13
- Electrical Characters
  14
- Leading Particulars
  14
Cascaded Operation
15
- Accessories
  20
  - Special Tools and Test Equipment
    21
  - Consumable Materials
    21
  - Test Equipment List
    21
Rackmounting Accessory
23
- Carrying Handle Positioning
  25
- Faceplate Filter Installation
  25
Grounding
25
- Operating Voltage Selection
  25
- Power Cord
  25
- Preparation for Use and Shipment
  25
- Installation Instructions
  26
- Removal Instructions
  26
- Operating Temperature
  27
- Preparation for Shipment
  27
- Delay Line Driver and Delay Line
  29
Operation Instructions
29
- Basic Circuit
  29
- Horizontal
  29
  - Ch Ch
    29
  - A Sweep
    29
    
    Switching Control
    29
    
    Overall Block Diagram
    30
    
    Detailed Circuit Operation
    32
  - Horizontal Preamplifier
    32
  - Calibrator
    32
  - Theory of Operation
    29
  - Trigger Generator
    29
- Vertical
  29
- Main Module
  32
  - Gate out
    32
    
    Voltage Power
    32
    
    Attenuation and Gain Switching Sequence
    33
    
    Gain Switching
    33
    
    Input Source Followers
    33
    
    Vertical Switching
    33
    
    Channel Switching Gates
    34
    
    Add Vertical Mode
    35
    
    ALT Vertical Mode
    35
    
    CH 2 Vertical Mode
    35
    
    CHOP Vertical Mode
    35
    
    BW Limit 20 Mhz Switch
    36
    
    Horizontal Module
    36
    
    NORM Trigger Signal Pickoff
    36
    
    TRIG VIEW Switch
    36
    
    During Holdoff
    37
    
    Sequence of Events During Trigger Generation
    37
    
    Trigger Switching
    37
- Low
  37
  - High-Frequency Signal Path
    38
  - Low-Frequency Trigger Signal Path
    38
  - After the Arm Latch Sets
    39
  - At the End of Holdoff
    39
  - Beginning of Holdoff
    39
  - Slope Selection
    39
  - A Trigger Generator
    40
  - A Sweep Generator
    41
  - B Trigger Generator
    41
  - Hysteresis Adjustment
    41
  - Trigger View Pickoff
    41
Main Module
41
- Axis Amplifier
  41
- Crt
  51
Intensity
51
- BEAMFINDER Z-Axis Amplifier Operation
  52
- Crt Circuit
  52
- High Voltage Oscillator
  52
- High Voltage Multiplier
  53
- High Voltage Rectifier
  53
- High Voltage Regulator
  53
- Horizontal Amplifier
  54
- DC Restorer
  55
- Theoretical DC Restorer Waveform
  55
- Low Voltage Power Supplies
  56
- Multivibrator
  56
- Output Amplifier
  56
- Primary Circuit
  56
- Functions of Controls, Connectors and Indicators
  57
- Overcurrent Protection
  57
- Calibrator
  58
Graticule
58
Probe
58
- Input
  59
Trace Rotation
58
Coaxial Cables
63
Loading Effect of Input Connections
63
Operating Considerations
63
- Signal Connections
  63
- Cascaded Operation
  64
- Common Mode Rejection
  64
- Delayed Sweep Magnification
  64
- Initial Instrument Turn-On
  65
- Magnified Sweep Triggered after Delay
  65
- Initial Control Settings
  66
- Intensity Adjustment
  66
Preliminary Adjustments
66
- Trace Rotation Adjustment
  66
- Beam Finder
  67
- Normal Operation
  67
- Probe Compensation
  67
- Horizontal Deflection System
  68
- Intensity and Focus
  68
- Vertical Deflection System
  68
- Delayed Sweep
  69
- Intensified Sweep
  69
- Mixed Sweep
  69
- Normal Trigger
  69
- Dual Trace Phase Difference Measurement
  70
- Differential Time Measurement
  71
- High Resolution Phase Difference Measurement
  71
- Rise Time Measurement
  71
- Time Duration and Frequency Measurement
  71
- Maintenance Instructions
  75
- Operational Checkout
  75
- Vertical Deflection Factor Accuracy
  76
- Variable Vertical Deflection Factor Range
  77
- X Gain
  77
- Channel Position Effect
  78
- Trigger View Gain
  78
- Cascaded Sensitivity and Bandwidth
  80
- And CH
  81
  - Trigger Jitter
    82
  - Trigger Level Range
    82
  - 25 Mhz Triggering
    83
  - 100 Mhz Triggering
    85
  - Low Frequency Trigger
    86
  - Z-Axis Input
    87
  - Sweep Rate Accuracy
    88
  - Magnified Sweep Accuracy
    89
  - Variable Sweep Rate Range
    89
  - Differential Time Measurement Accuracy
    91
  - Delay Time Jitter
    92
  - +Gate Outputs and a Trigger Holdoff
    93
  - Calibrator Output
    94
  - Chopped Mode Repitition Rate
    94
  - Preventive Maintenance
    94
  - External Cleaning, Except Crt Faceplate and Filter
    95
  - External Inspection
    95
  - External Inspection Checklist
    95
  - External Preventive Maintenance
    95
  - Cabinet Removal
    96
  - Internal Cleaning
    96
  - Internal Preventive Maintenance
    96
  - TIME/DIV Switch Cleaning
    96
  - Circuit Board Illustrations
    97
  - Diagrams
    97
  - Internal Inspection Checklist
    97
  - Troubleshooting Aids
    97
  - Component Value Identification
    98
  - Troubleshooting Chart
    99
  - Check Associated Equipment
    104
  - Check Control Settings
    104
  - Troubleshooting Techniques
    104
  - Visual Check
    104
  - Semiconductor Lead Configurations
    105
  - Cabinet Top and EMI Shield Removal and Replacement
    106
  - Calibration and Checkout after Repair
    106
  - Component Removal, Replacement, and Disassembly
    106
  - Interconnecting Cables and Connectors
    107
  - Rear Panel Assembly Removal and Replacement
    107
  - Cabinet Bottom Removal and Replacement
    108
  - Horizontal Module Removal
    108
  - Vertical Module Removal
    108
  - Cabinet Bottom Removal
    109
  - Cathode Ray Tube Removal
    109
  - Interface Board Removal
    110
  - Shaft-Knob Removal
    110
  - TIME/DIV Switch Disassembly
    113
  - Trigger Board Removal and Replacement
    113
  - Gratitude Illumination Board Removal and Replacement
    114
  - Horizontal Board Removal and Replacement
    114
  - Source and Coupling Switch Disassembly
    114
  - Sweep Board Removal and Replacement
    114
  - Hybrid IC Removal
    115
  - VOLTS/DIV Attenuator Disassembly
    115
  - BNC Connector
    117
  - Compensation Box
    117
  - Probe Disassembly and Repair
    117
  - Probe Head
    117
  - Light-Emitting Diode Replacement
    118
  - +32 Volt Power Supply
    119
  - Calibration
    119
  - Crt Bias
    119
  - Preliminary Calibration Set-Up
    119
  - Y-Axis Alignment
    120
  - Z-Axis Compensation
    120
  - Channel 2 Low Frequency Compensation
    121
  - DC Balance
    121
  - Geometry
    121
  - Vertical Gain
    121
  - Channel 1 Low Frequency Compensation
    122
  - Vertical Adjustment Locations
    122
  - High-Frequency Compensation
    123
  - Trigger Hysteresis and Slope Centering
    124
  - External Trigger Centering
    125
  - Sweep Start-Stop
    125
  - Horizontal Gain
    126
  - Horizontal Module Chassis
    126
  - Magnifier Registration
    127
  - Sweep Adjustment Locations
    127
  - Sweep Timing
    127
  - 5 Nanosecond Timing Adjustment Locations
    129
  - Arrangement
    131
  - Reference Designators
    131
  - Schematic Diagrams
    131
  - Symbols and Reference Designators
    131
  - Instrument Setup
    132
  - Test Oscilloscope Setup
    132
  - Voltage Conditions
    132
  - Waveforms and Voltage Test Conditions
    132
  - Schematic Symbols
    133
  - Illustrated Parts Breakdown Introduction
    135
  - Indention
    135
  - Maintenance Parts List Introduction
    135
  - Similar Assemblies
    135
  - Tektronix Part Numbering
    136
  - How to Use the Illustrated Parts Breakdown
    140
- Vertical
  151
- Capacitor, Fixed, Ceramic Dielectric
  167
- Airforce T033A1
  174
- Navelex 0969-Lp-170-0010
  174
- Ref
  175
- Usable on Code
  175
- 25W
  176
- Ohm, 5%, 25W
  176
- 125W
  177
- Ohm, 125W
  177
Rise Time
80

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