Tektronix 7B51 Instruction Manual page 5

Type 7B51
SECTION 3
SECTION 4
ii
TABLE OF CONTENTS
Determining Frequency
Risetime Measurements
Delayed Sweep Time Measurements
Delayed Sweep Magnification
Pulse Jitter Measurements
CIRCUIT DESCRIPTION
Introduction
Block Diagram Description
Detailed Circuit Description
Trigger Preamp and Input Switching
Trigger Generator
Input Stage
P-P Auto Stage
Slope Comparator
Trigger TO Stage
Pulse Amplifier
Sweep Gate Stage
Bright Line Auto
Sweep Generator
Disconnect Amplifier
Sawtooth Generator
Sweep Start Amplifier
Sweep Stop Comparator
Holdoff Capacitor and Amplifier
Sweep Holdoff Multivibrator
Reset Control Amplifier
Sweep Reset Multivibrator
Single Sweep Operation
Alternate Operation
Delayed Sweep Operation
Delay Pickoff Circuit
Horizontal Preamp
Readout Block
MAINTENANCE
Preventive Maintenance
General
Cleaning
Transistor Checks
Recalibration
Troubleshooting
Troubleshooting Aids
Troubleshooting Equipment
Troubleshooting Techniques
Corrective Maintenance
Obtaining Replacement Parts
Soldering Techniques
Component Replacement
cont
2-14
2-15
2-16
2-17
2-18
3-1
3-1
3-3
3-3
3-3
3-3
3-3
3-3
3-6
3-6
3-7
3-7
3-7
3-7
3-9
3-9
3-9
3-9
3-9
3-10
3-10
3-10
3-10
3-10
3-11
3-11
3-12
4-1
4-1
4-1
4-1
4-1
4-2
4-~
4-2
4-2
4-6
4-6
4-7
4-7
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