Equipment information

Tektronix 7B52 Oscilloscope
Manufacturer
Tektronix
Model 7B52
Date 1970
Category: Measurement instruments
Group Oscilloscope
Description Dual Time Base Plugin
Information
                                    Introduction

The 7B52 Dual Time Base is designed specifically for
use with the 7503 Indicator Oscilloscope; however,
it is compatible with all 7000-Series Indicator Oscilloscopes.
The 7B52 features calibrated sweeps from 5 s/div to 50 ns/div
(0.5 s/div to 5 ns/div with X10 Magnification), triggering
to 100 MHz, and four display modes. Other features
include lighted pushbutton switches, 0 to 10 times
continuous sweep delay, bright base line in AUTO mode
in absence of adequate triggering signals, and an
AMPL position for X-Y operation.

Display modes include MAIN SWEEP, INTENSIFIED SWEEP,
DELAYED SWEEP, and MIXED SWEEP. In the MIXED mode,
the Main Sweep is displayed to a point selected by
the DELAY TIME MULT, after which the sweep rate is
determined by DLY'D SWEEP setting. This mode permits
sweep magnification of any point on the normal (Main)
sweep selected by the DELAY TIME MULT control.

These manuals are available for the above equipment:

Tektronix -- 7B52 -- Service and User Manual
File name Tektronix-4503-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 130
Size 59.93 Mbytes (62839456 Bytes)
Language english
Revision
Manual-ID/Number 070-1043-00
Date June 1970
Quality Scanned document, all readable.
Upload date
MD5 69aa39794745cf55ef1de25d58222341
Downloads 178 since 24 April 2013
Information
SECTION 1 SPECIFICATION	Page

Introduction	1-1

Electrical Characteristics	1-1

Main Sweep (Table 1-1)	1-1

Dly'd Sweep (Table 1-2)	1-1

Triggering (Table 1-3)	1-2 Mixed Sweep, Variable Time Delay

(Table 1-4)	1-2

Amplifier (Table 1-5)	1-3 Environmental Characteristics

(Table 1-6)	1-3

SECTION 2 OPERATING INSTRUCTIONS

General	2-1

Installation	2-1 Front Panel Controls and Connectors 2-2

Test Set-up Chart	2-9

First-Time Operating Instructions	2-9

Sweep Calibration Check	2-9

Simplified First-Time Operation	2-9

SECTION 3 CIRCUIT DESCRIPTION

Introduction	3-1

Simplified Block Diagram	3-1

Main Sweep Mode	3-1

Delayed Sweep Mode	3-1

Mixed Sweep Mode	3-3

External Horiz Input	3-3

Circuit Description	3-4

Introduction	3-4

Main Trigger Generator	3-5

Main Sweep Generator	3-7

Delayed Trigger Preamp	3-10

Delayed Trigger Generator	3-11

Delayed Sweep Generator	3-11

Horizontal Preamp	3-13

Time/Div Readout Switching	3-14

SECTION 4 MAINTENANCE

Introduction	4-1
Preventive Maintenance	4-1

General	4-1

Cleaning	4-1 Transistor FET, and Integrated

Circuit Checks	4-1

Recalibration	4-1

Troubleshooting	4-2

Introduction	4-2

Troubleshooting Aids	4-2

Troubleshooting Equipment	4-3

Troubleshooting Techniques	4-3

Corrective Maintenance	4-4

Obtaining Replacement Parts	4-4

Soldering Techniques	4-5

Component Replacement	4-5

SECTION 5 PERFORMANCE CHECK/CALIBRATION

Introduction	5-1

Test Equipment Required	5-1

Short Form Procedure	5-2

General	5-5

Procedure	5-5
SECTION 6 ELECTRICAL PARTS LIST

Abbreviations and Symbols Parts Ordering Information Index of Electrical Parts List

SECTION 7 DIAGRAMS AND MECHANICAL PARTS ILLUSTRATIONS

Diagrams

Mechanical Parts Illustrations (on reverse side of Diagrams)

SECTION 8 MECHANICAL PARTS LIST

Mechanical Parts List Information Index of Mechanical Parts Illustrations Mechanical Parts List Accessories
Tektronix-4503-Manual-Page-1-Picture
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