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Tektronix TDS3032B Service Manual

Tektronix TDS3032B
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Service Manual
TDS3000B Series
Digital Phosphor Oscilloscopes
071-0972-05
This document supports firmware version 3.00
and above for TDS3000 B Series instruments only.
Warning
Revision B
The servicing instructions are for use by qualified
personnel only. To avoid p ersonal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.

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Tektronix TDS3032B Specifications

General IconGeneral
BrandTektronix
ModelTDS3032B
CategoryTest Equipment
LanguageEnglish

Summary

General Safety Summary

To Avoid Fire or Personal Injury

Safety precautions to avoid injury and prevent damage, focusing on fire and personal injury hazards.

General Safety Summary

Safety Terms and Symbols

Defines WARNING, CAUTION, DANGER terms used in the manual and on the product.

General Safety Summary

Symbols on the Product

Illustrates and explains common safety symbols used on the product.

Preventing Electrostatic Damage

Provides precautions and steps to prevent damage from electrostatic discharge (ESD).

General Safety Summary

Product End-of-Life Handling

Guidelines for recycling instruments and components, including mercury and battery disposal.

Transportation and Lithium Ion Batteries

Information on handling lithium ion batteries, including transportation regulations.

Service Safety Summary

Environmental Considerations

Product End-of-Life Handling

Guidelines for recycling instruments and components, including mercury and battery disposal.

Transporting Batteries

Information on handling lithium ion batteries, including transportation regulations.

Environmental Considerations

Restriction of Hazardous Substances

Details the product's classification under RoHS Directive and known hazardous substances.

Preface

Specifications

Operating Information

Operating Information

Connecting Power

Procedure for connecting the oscilloscope to AC power and using battery power.

Using Battery Power

Details on operating the oscilloscope using the rechargeable battery pack and its indicators.

Operating Information

Operating Safely with Battery Power

Warning and procedures for safe operation when using battery power, emphasizing grounding.

Operating Information

Installing and Removing the Battery

Step-by-step instructions for installing and removing the optional battery pack.

Operating Information

Charging the Battery

Information on how the battery charges when connected to line power or an external charger.

Operating Information

Installing an Application Module

Procedure for installing optional application packages to extend oscilloscope capabilities.

Operating Information

Installing a Communication Module

Instructions for installing and removing optional communication modules.

Operating Information

Front-Panel Menus and Controls

Overview of the front panel buttons and controls for accessing functions and menus.

Using the Menu System

Step-by-step guide on how to navigate and use the oscilloscope's menu system.

Operating Information

Using the Menu Buttons

Explains the function of specific menu buttons on the oscilloscope's front panel.

Operating Information

Using the Dedicated Controls

Describes how dedicated front-panel buttons and controls manage waveforms and cursors.

Operating Information

Identifying Items in the Display

Explains various readouts and icons that appear on the oscilloscope's display screen.

Operating Information

Using Quick Menus

Introduces the QuickMenu feature for simplifying oscilloscope operation and accessing frequently used functions.

Using Quick Scope

Details the Quick Scope feature for basic oscilloscope control and task performance.

Operating Information

Quick Scope Display Controls

Explains the screen buttons used to control edge trigger, cursors, acquisition, and channels in Quick Scope.

Operating Information

Front-Panel Connectors

Identifies and describes the purpose of connectors located on the front panel of the oscilloscope.

Operating Information

Rear-Panel Connectors

Identifies and describes the purpose of connectors located on the rear panel of the oscilloscope.

Operating Information

Communication Module Connectors

Details the connectors found on optional communication modules.

Operating Information

Probe Compensation

Procedure for matching the oscilloscope probe to the input channel for accurate measurements.

Operating Information

Self Calibration

Routine to optimize the oscilloscope signal path for maximum measurement accuracy.

Operating Information

Transporting the Oscilloscope

Instructions for wrapping the cord and storing accessories when transporting the oscilloscope.

Theory of Operation

Theory of Operation

Power Supply

Explains how the power supply converts AC line voltage to DC for internal circuits and charging.

Theory of Operation

Battery Board

Describes the functions of the battery board, including power conversion and interfacing.

Main Board

Details the core functions of the Main Board: acquisition, trigger, and display systems.

Theory of Operation

Processor System

Describes the microprocessor, memory, and interfaces within the oscilloscope's processor system.

Power Converter

Explains the function of the power converter in generating voltages for analog and digital circuitry.

Display Module

Details the components of the display module, including LCD, driver, and backlight.

Front-Panel Board

Describes the front-panel board's role in reading controls and interfacing with application modules.

Disk Drive

Details the 3.5-inch floppy disk drive module and its control.

Performance Verification

Performance Verification

Required Equipment

Lists the necessary test equipment and minimum requirements for performance verification procedures.

Performance Verification

Test Record

Provides a template for recording test results, including serial number, procedure, and pass/fail status.

Performance Verification

Performance Verification Procedures

Lists the conditions and time required before performing verification procedures.

Self Test

Describes the procedure for running internal self-tests to verify oscilloscope functions.

Performance Verification

Check DC Voltage Measurement Accuracy

Procedure to test DC voltage measurement accuracy using the average acquisition mode.

Performance Verification

Check Bandwidth

Procedure to test the bandwidth of each channel using a leveled sine wave generator.

Performance Verification

Check Channel Edge-Trigger Sensitivity at Maximum Bandwidth

Tests edge-trigger sensitivity for each channel at the oscilloscope's maximum bandwidth.

Performance Verification

Check Channel Edge-Trigger Sensitivity at 50 MHz

Tests edge-trigger sensitivity for each channel specifically at 50 MHz.

Performance Verification

Check Sample Rate and Delay Time Accuracy

Procedure to check the accuracy of the time base and delay time measurements.

Adjustment Procedures

Adjustment Procedures

Required Equipment

Lists the necessary equipment and minimum requirements for performing adjustment procedures.

Adjustment Procedures

Overview of the Adjustment Process

Explains the process, requirements, and cautions for performing factory adjustments.

Adjustment Procedures

Applying DC Voltage to Input Channels

Describes equipment setups for applying DC voltage to instrument input channels during adjustment.

Adjustment Procedures

Applying AC Voltage to a Channel

Details the procedure for applying AC voltage signals to individual channels for adjustment.

Adjustment Procedures

Applying Fast Rise Step Signals to all Channels

Describes applying fast rise step signals simultaneously to all channels for adjustment.

Applying DC Voltage to the External Trigger

Procedure for applying DC voltage to the external trigger input for adjustment.

Adjustment Procedures

Factory Adjustment Procedure

Step-by-step guide to performing the factory adjustment procedure, including switch operation and setup.

Maintenance

Maintenance

Preparation

Refers to safety summaries and operating information required before performing maintenance.

Preventing ESD

Provides precautions to prevent damage to modules from electrostatic discharge (ESD) during maintenance.

Maintenance

Inspection and Cleaning

Describes procedures for inspecting for dirt/damage and cleaning the oscilloscope for preventive maintenance.

General Care

Basic care instructions, including protection from weather and sunlight exposure.

Maintenance

Inspection — Exterior

Procedure for inspecting the external surfaces of the oscilloscope for damage or wear.

Cleaning Procedure — Exterior

Steps for cleaning the exterior of the oscilloscope using lint-free cloths and isopropyl alcohol.

Maintenance

Inspection — Interior

Procedure for inspecting internal components for dust, dirt, or damage.

Cleaning Procedure — Interior

Detailed steps for cleaning internal components, including dust removal and potential spray washing.

Maintenance

Removal and Installation Procedures

Describes how to remove and install major mechanical and electrical modules.

List of Modules

Provides information on where to find a list of replaceable modules for the oscilloscope.

Maintenance

Summary of Procedures

Lists removal and installation procedures by complexity and indicates the starting page for each.

Maintenance

Tools Required

Lists the specific tools needed to perform module removal and replacement procedures.

Maintenance

Handle

Procedure for removing and installing the oscilloscope handle, including detailed steps and diagrams.

Maintenance

Rear Case

Procedure for removing and installing the rear case, feet, communication module cover, and disk drive.

Maintenance

Rear Chassis

Procedure for removing the rear chassis, battery board, power supply, fan, and cables.

Maintenance

Battery Board Removal

Steps for removing the battery board from the rear chassis.

Power Supply Board Removal

Steps for removing the power supply board from the rear chassis.

Maintenance

Parallel Port Cable, AC Filter, and Fan Removal

Procedure for removing the parallel port cable, AC filter, and fan from the rear chassis.

Maintenance

Main Board

Procedure for removing the main board, including disconnecting cables and clips.

Maintenance

Front Chassis and Display Module

Procedure for removing the front chassis and the display module.

Maintenance

Display Inverter Board and Back light Tubes

Procedure for removing the display module inverter board and back light tubes.

Maintenance

Front Panel

Procedure for removing the front panel, buttons, flex circuit, and bezel buttons.

Troubleshooting

Troubleshooting

Troubleshooting Procedure

Flowcharts to guide troubleshooting of instrument failures, starting with the primary procedure.

Troubleshooting

AC Power Supply Troubleshooting Procedure

Flowchart for troubleshooting AC power supply issues, including voltage checks.

Troubleshooting

Module Isolation Troubleshooting Procedure

Procedure to isolate failed modules based on power-up diagnostics results.

Maintenance

Unpacking and Repacking Instructions

Information on how to unpack the oscilloscope upon receipt and repack it for shipment or storage.

Options

Options

TDS3000B Series options

Lists options for power cords and documentation packages available for international customers.

Electrical Parts List

Electrical Parts List

Mechanical Parts List

Refers to the Mechanical Parts List chapter for a complete description of replaceable parts.

Diagrams

Diagrams

Block/Interconnect Diagram

Refers to Figure 3-1 for the block/interconnect diagram of the oscilloscope.

Mechanical Parts List

Mechanical Parts List

Parts Ordering Information

Details on how to order replacement parts, including required information and part number revisions.

Mechanical Parts List

Module Servicing

Outlines options for servicing modules: exchange, repair, or purchasing new modules.

Using the Replaceable Parts List

Explains the format and columns used in the replaceable parts list for identification and ordering.

Mechanical Parts List

Exploded Views

Introduces module-level exploded views of the oscilloscope, indexed to the parts list.

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