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Tektronix 2215A User Manual

Tektronix 2215A
206 pages
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Table of Contents

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Tektronix 2215A Specifications

General IconGeneral
BrandTektronix
Model2215A
CategoryTest Equipment
LanguageEnglish

Summary

WARNING

INSTRUMENT SERIAL NUMBERS

OPERATORS SAFETY SUMMARY

SERVICING SAFETY SUMMARY

Section 1 SPECIFICATION

INTRODUCTION

Overview of the oscilloscope's specifications and features.

PERFORMANCE CONDITIONS

Conditions under which electrical specifications are valid.

Section 2 OPERATING INSTRUCTIONS

PREPARATION FOR USE

Steps to prepare the instrument for initial use and operation.

CONTROLS, CONNECTORS, AND INDICATORS

Description of front panel controls and connectors.

OPERATING CONSIDERATIONS

Techniques and best practices for using the oscilloscope.

OPERATOR’S ADJUSTMENTS

Basic adjustments to verify instrument operation and accuracy.

Section 3 THEORY OF OPERATION

INTRODUCTION

Overview of the theory of operation section.

GENERAL DESCRIPTION

A general description of the instrument's operational blocks and functionality.

DETAILED CIRCUIT DESCRIPTION

In-depth analysis of specific functional circuits within the oscilloscope.

TRIGGER AMPLIFIERS AND SWITCHING

How trigger signals are processed and switched.

A SWEEP GENERATOR AND LOGIC

Functionality of the sweep generation circuits.

B TIMING & ALTERNATE B SWEEP

Operation of the B sweep timing and alternate display modes.

Horizontal Amplifier

Explanation of the horizontal amplifier circuit's function.

Dc Restorer

Function and operation of the DC restorer circuit.

POWER SUPPLY AND PROBE ADJUST

Description of the power supply and probe adjustment circuits.

Section 4 PERFORMANCE CHECK PROCEDURE

INTRODUCTION

Overview and purpose of performance checks.

PREPARATION FOR CHECKS

Steps to prepare the instrument and test equipment for performance checks.

VERTICAL

Procedures for checking the performance of the vertical system.

HORIZONTAL

Procedures for checking the performance of the horizontal system.

TRIGGER

Procedures for checking the performance of the trigger system.

EXTERNAL Z-AXIS AND PROBE ADJUST

Performance checks for external Z-axis and probe adjust functions.

Section 5 ADJUSTMENT PROCEDURE

INTRODUCTION

Overview and purpose of adjustment procedures.

POWER SUPPLY AND CRT DISPLAY

Adjustments for the power supply and CRT.

VERTICAL

Adjustment procedures for the vertical system.

HORIZONTAL

Adjustment procedures for the horizontal system.

TRIGGER

Adjustment procedures for the trigger system.

EXTERNAL Z-AXIS AND PROBE ADJUST

Adjustments for external Z-axis and probe.

Section 6 MAINTENANCE

STATIC-SENSITIVE COMPONENTS

Precautions for handling static-sensitive parts.

PREVENTIVE MAINTENANCE

Routine maintenance tasks.

TROUBLESHOOTING

Methods for diagnosing and fixing instrument faults.

CORRECTIVE MAINTENANCE

Procedures for repairing the instrument.

SOLDERING TECHNIQUES

Proper methods for soldering and desoldering.

REMOVAL AND REPLACEMENT INSTRUCTIONS

Procedures for disassembling and reassembling the instrument.

SELECTABLE COMPONENTS

Information on optional or selectable components.

Section 7 OPTIONS

OPTIONS

Details on optional accessories, specifically power cords.

Section 8 REPLACEABLE ELECTRICAL PARTS

PARTS ORDERING INFORMATION

Guidance on how to order replacement electrical parts.

CHASSIS PARTS

List of mechanical parts mounted directly to the chassis.

Section 9 DIAGRAMS

DIAGRAMS AND CIRCUIT BOARD ILLUSTRATIONS

General information on interpreting diagrams and illustrations.

COLOR CODE

Explanation of color codes for resistors and capacitors.

Figure 9-7. A1—Main board.

Circuit view illustration of the A1 Main board.

2215A CONTROL SETTINGS

Control settings for DC voltages and AC waveforms.

VERTICAL PREAMP & OUTPUT AMPL <2

Diagram for vertical preamp and output amplifier assembly.

TRIGGERING <3

Diagram for triggering circuits.

A SWEEP GENERATOR & LOGIC <4

Diagram for sweep generator and logic circuits.

B TIMING & ALTERNATE B SWEEP <5 (cont)

Diagram illustrating B timing and alternate sweep circuits.

PROBE ADJUST, XY AMPLIFIER & HORIZONTAL OUTPUT <6

Diagram for probe adjust, XY amplifier, and horizontal output circuits.

POWER SUPPLY, Z AXIS & CRT <7

Diagram for power supply, Z-axis, and CRT circuits.

Figure 9-13. A6—Filter board.

Circuit view illustration of the A6 Filter board.

POWER SUPPLY WAVEFORMS

Illustrations of power supply waveforms.

2215A CONTROL SETTINGS

Control settings for AC waveforms.

Figure 9-12. A5—Alternate Sweep board.

Circuit view illustration of the A5 Alternate Sweep board.

A5—ALTERNATE SWEEP BOARD

Component list for the A5 Alternate Sweep board.

A4—TIMING BOARD

Component list for the A4 Timing board.

A2—ATTENUATOR BOARD

Component list for the A2 Attenuator board.

A1—MAIN BOARD

Component list for the A1 Main board.

A3—FRONT PANEL BOARD

Component list for the A3 Front Panel board.

MANUAL CHANGE INFORMATION

TEXT CHANGES

Specific changes made to the text content of the manual.

REPLACEABLE ELECTRICAL PARTS LIST CHANGES

Updates and modifications to the electrical parts list.

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