Table Of Contents - Tektronix 7B53N Instruction Manual

TABLE OF CONTENTS
Introduction
Simplified Block Diagram
Discussion
Main Sweep Mode
Delayed Sweep Mode
Mixed Sweep Mode
3-1
3-1
3-1
3-3
7B53N
Abbreviations and symbols used in this manual are based on or
taken directly from IEEE Standard 260 "Standard Symbols for
Units", MIL STD-12B, and other standards of the electronics
industry.
SECTION 1 SPECIFICATION
Page
SECTION 3
CIRCUIT DESCRIPTION (cont)
Page
Introduction
1-1
Circuit Operation
3-3
Table 1-1 Electrical 1-1
General
Main Trigger Preamp
3-3
3-4
Main Sweep Triggering 1-1
Main Trigger Generator 3-5
Delayed Sweep Triggering 1-3
Main Sweep Generator 3-8
Main Sweep Generator
1-4
Delayed Trigger Preamp
3-11
Delayed Sweep Generator
1-4
Delayed Trigger Generator 3-12
Mixed Sweep, Variable Time Delay 1-5
Delayed Sweep Generator 3-13
Amplifier
Output Signals
1-5
1-6
Horizontal Preamp
3-16
Table 1-2 Environmental Characteristics 1-7
SECTION 4
MAINTENANCE
Table 1-3 Physical 1-7
Introduction 4-1
SECTION 2
OPERATING INSTRUCTIONS Preventive Maintenance
4-1
Troubleshooting 4-2
General
2-1
Corrective Maintenance 4-6
Installation
2-1
Controls and Connectors
2-2
SECTION 5
CALIBRATION
General
2-2
Main Triggering Controls
2-2
Introduction
5-1
Sweep Controls
2-4
Tektronix Field Service 5-1
Delayed Trigger Controls
2-4
Using This Procedure 5-1
Front-Panel Connectors
2-5
Test Equipment Required
5-1
Sweep Calibration
2-6
Preliminary Control Settings
5-2
Simplified Operating Instructions 2-6
Part 1 Performance Check
5-4
Main Sweep
2-6
Index to Part I-Performance Check 5-4
Magnified Display
2-6
Preliminary Procedure for
Delayed Sweep Display
2-6
Performance Check
5-4
Mixed Sweep Display
2-7
Trigger System Check
5-5
General Operating Instructions 2-7
Horizontal System Check
5-11
Pushbutton Switch Logic
2-7
Output Signals Check
5-17
Triggered Light
2-7
Part 11 Adjustment
5-18
Main Trigger Mode
2-7
Index to Part 11-Adjustment 5-18
Main Trigger Coupling
2-8
Preliminary Adjustment Procedure 5-18
Main Trigger Source
2-9
Trigger System Adjustment 5-19
Main Trigger Slope
2-10
Horizontal System Adjustment
5-25
Main Trigger Level
2-10
Output Signals
5-29
Selecting Sweep Rates
2-10
Time Measurement
2-10
SECTION 6
ELECTRICAL PARTS LIST
Sweep Magnifier
2-12
Abbreviation and Symbols
Main Sweep Operation
2-12
Parts Ordering Information
Delayed Sweep Operation 2-12
Index to Electrical Parts List
Mixed Sweep Operation
2-13
Electrical Parts List
Delayed Sweep Triggering
2-13
Delayed Gate Output
2-14
SECTION 7
DIAGRAMS AND CIRCUIT BOARD
Applications
2-14
ILLUSTRATIONS
General
2-14
Comparison Measurement
Symbols and Reference Designators 7-1
Techniques 2-14 Diagrams
Time Duration Measurements
2-15 Circuit Board Illustrations
Determining Frequency
2-16
Risetime Measurements
2-16
SECTION 8
MECHANICAL PARTS LIST
Delayed Sweep Measurements 2-17
Mechanical Parts List Information
Delayed Sweep Magnification 2-18
Index of Mechanical Parts List
Triggered Delayed Sweep
and Illustrations
Magnification
2-19
Mechanical Parts List
Pulse Jitter Measurements
2-19
Accessories
SECTION 3
CIRCUIT DESCRIPTION