Tektronix 2235A Manuals

Manuals and User Guides for Tektronix 2235A. We have 1 Tektronix 2235A manual available for free PDF download: Instruction Manual

Tektronix 2235A Instruction Manual

Tektronix 2235A Instruction Manual (262 pages)

PORTABLE OSCILLOSCOPE

Brand: Tektronix | Category: Test Equipment | Size: 13 MB

Table of Contents

Table of Contents

5
- Operators Safety Summary
  9
- Servicing Safety Summary
  10
- Specification
  12
  - Introduction
    12
  - Accessories
    12
  - Performance Conditions
    12
  - Line Voltage
    18
  - Line Fuse
    18
- Operating Instructions
  23
  - Preparation for Use
    23
    
    Power Cord
    23
    
    Instrument Cooling
    24
    
    Instrument Repackaging
    24
  - CONTROLS, CONNECTORS And.lndlcators
    25
    
    Display and Power
    25
    
    Vertical
    25
    
    Horizontal
    27
    
    Trigger
    28
    
    Rear Panel
    30
  - Operating Considerations
    31
    
    Graticule
    31
    
    Grounding
    31
    
    Signal Connections
    31
    
    Input-Coupling Capacitor Precharging
    31
  - Operator's Checks and Adjustments
    33
    
    Introduction
    33
    
    Baseline Trace
    33
    
    Trace Rotation
    33
    
    Probe Compensation
    34
    
    Ver'l7Cal DEFLECTION CHECK
    34
Basic Applications

35
- Index to Basic Application Procedures
  35
- Introduction
  35
- Peak-To-Peak Voltage
  35
- Voltage Measurements
  35
- Instantaneous Voltage
  36
- Algebraic Addition
  37
- Common-Mode Rejection
  37
- Amplitude Comparison
  38
- Nondelayed Time Measurements
  38
- Time Duration
  38
- Frequency
  39
- Rise Time
  39
- Phase Difference
  40
- Time Difference between Pulses on Time-Related Signals
  40
- Delayed-Sweep Magnifica-Uon
  42
  - Delayed-Sweep
    43
  - MAGN Ifickl-ION
    43
  - Magnified Sweep Runs after Delay
    43
  - Delayed-Sweep Time Measurements
    44
  - Measurements
    44
  - Pulse Jitter Time Measurement
    44
  - Triggered Magnified Sweep
    44
  - Time Difference on Single Waveform
    44
  - Risetime
    45
  - Time Difference between Two Pulses on Two Time-Related Signals
    46
- Television Displays
  42
- TV Field Signal
  42
- TV Line Signal
  42
- Theory of Operation
  48
  - Introduction
    48
    
    Section Organization
    48
    
    Integrated Circuit Descriptions
    48
  - General Description
    49
  - Detailed Circuit Description
    51
    
    VERTICAL Altenuators
    51
    
    Vertical Preamplifiers
    52
    
    Channel Switch and Vertical Output
    53
    
    Trigger Amplifiers and Switching
    55
    
    A Trigger Generator
    58
    
    A Sweep Generator and Logic
    59
    
    Alternate B Sweep
    61
    
    Horizontal
    63
    
    Z-Axis Amplifier
    64
    
    Power Supply and Scale Illumination
    67
- Performance Check Procedure
  70
  - Introduction
    70
    
    Structure
    70
  - Test Equipment
    70
  - Limits and Tolerances
    70
  - Preparation for Checks
    70
Index to Performance Check

73
- External Z-Axis and Calibrator
  73
  - S M I N G S
    73
- Index to Performance Check Steps
  73
- Vertical
  74
  - Initial Control
    74
  - Procedure Steps
    74
  - Check Deflection Accuracy and Variable Range
    74
  - Check Position Range
    75
  - Check Trigger View Gain
    75
  - Check Bandwidth
    75
  - Check Bandwidth Limit Operation
    75
  - Check Common-Mode Rejection Ratio
    76
  - Check Channel Isolation
    76
  - Procedlire Steps
    77
- Horizontal
  77
  - Initial Control
    77
  - Check Timing Accuracy and Linearity
    77
  - Check Variable Range and Sweep Separation
    78
  - Check Delay Time Dial Rarlge Andaccuracy
    78
  - Check Delay Jitter
    79
  - Check Position Range
    80
  - Check X Gain
    80
  - Check X-Y Phasing
    80
  - Check X Bandwidth
    80
  - Check Sweep Length
    80
  - Settings
    81
  - Procedure Steps
    81
  - Check Internal a and B Triggering
    81
  - Check External Triggering
    82
  - Check External Trigger Ranges
    82
  - Check Single Sweep Operation
    83
  - INITIAL CONTROL Seltings
    84
  - Procedure Steps
    84
  - Check External Z-Axis Operation
    84
  - Check Calibrator Amplitude and Frequency
    84
- Adjustment Procedure
  85
- Introduction
  85
  - Purpose
    85
  - Structure
    85
  - Test Equipment
    85
  - Limits and Tolerances
    85
  - Adjustment Interaction
    85
  - Preparation for Adjustment
    86
Index to Adjustment Procedure

87
- Calibrator
  87
- Index to Adjustment Procedure Steps
  87
- Power Supply and Crt Display
  88
  - Power Supply a N D CRT Display
    88
    
    Check High-Voltage Supply
    88
  - Adjust CRT Grid Bias
    89
  - Adjust Astigmatism
    89
  - Adjust Trace Alignment
    89
  - Adjust Geometry
    89
  - Check Scale Illumination
    89
  - INITIAL CONTROL Seltings
    90
    
    Procedure Steps
    90
  - Vertical
    90
    
    Adjust Attenuator Step Balance
    90
    
    Adjust 215 MV DC Balance
    90
  - Adjust Channel 1 Variable Balance
    91
  - Adjust Channel 2 Invert Balance
    91
  - Adjust MFILF Compensation and Gain Balance
    91
  - Adjust Vertical Gain
    92
  - Check Deflection Accuracy and Variable Range
    92
  - Adjust Attenuator Compensation
    92
  - Adjust High-Frequency Compensation
    93
- Adjust 2-MV Peaking Compensation
  94
- Check Bandwidth
  94
  - Procedure Steps
    95
  - Horizontal
    95
    
    Adjust Horizontal Amplifier Gain
    95
  - Adjust XI0 Horizontal Amplifier Gain
    96
  - Adjust Magnifier Registration
    96
  - Adjust Delay Dial Timing
    96
  - Adjust 5-Ks Timing
    96
  - Adjust 5-Ns Timing and Linearity
    96
  - Check Timing Accuracy and Linearity
    97
  - Check Delay Time Dial Range and Accuracy
    98
  - Adjust X Gain
    99
- Check A-Sweep Holdoff
  99
- Trigger
  100
- Horizontal
  102
  - Adjust Calibrator Amplitude and Frequency
    102
- Vertical
  102
  - Procedure Steps
    102
- Maintenance
  103
  - Static-Sensitive
    103
  - Preventive Maintenance
    104
    
    Introduction
    104
    
    General Care
    104
    
    Inspection and Cleaning
    104
    
    Lubrication
    106
    
    Semiconductor Checks
    106
    
    Periodic Readjustment
    107
  - Troubleshooting
    107
    
    Introduction
    107
    
    Troubleshooting Aids
    107
    
    Trolibleshooting Equipment
    109
    
    Troubleshooting Techniques
    109
  - Corrective Maintenance
    113
    
    Introduction
    113
    
    Maintenance Precautions
    113
    
    Obtaining Replacement Parts
    113
    
    Maintenance Aids
    113
    
    Interconnections
    115
    
    Transistors and Integrated Circuits
    115
    
    Soldering Techniques
    115
    
    Removal and Replacement Instructions
    116
- Options
  123
- Replaceable Electrical Parts
  124
- Trigger
  164

Advertisement

Advertisement

Related Products

Tektronix Categories

Test Equipment Measuring Instruments Amplifier Portable Generator

Printer

More Tektronix Manuals