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Service Manual
TDS3000B Series
Digital Phosphor Oscilloscopes
071-0972-05
Revision B
This document supports firmware version 3.00
and above for TDS3000B Series instruments only.
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal 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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Table of Contents
Troubleshooting
Related Manuals for Tektronix TDS3044B
Summarization of Contents
Specifications
Specifications Overview and Acquisition
Details on oscilloscope specifications, focusing on acquisition parameters.
Horizontal, Trigger, and Display Specifications
Covers horizontal, trigger, and display system specifications.
I/O, Power, Environmental, and EMC Specifications
Details on I/O ports, power, environmental conditions, and EMC compliance.
Operating Information
Power and Battery Operations
Information on connecting power, battery usage, and charging procedures.
Module Installation and Front Panel Controls
Procedures for installing modules and using front-panel controls and menus.
Connectors, Probe Compensation, and Calibration
Describes front/rear panel connectors, probe compensation, and self-calibration.
Oscilloscope Transport and Handling
Guidelines for safely transporting the oscilloscope.
Theory of Operation
Block Diagram and Power Supply
Overview of the oscilloscope's block diagram and power supply function.
Board-Level Component Functions
Details on the functions of the battery board and main board components.
System Architecture Overview
Explains the processor, power converter, display, and drive system architecture.
Performance Verification
Required Equipment and Test Record
Lists necessary equipment and provides a template for recording test results.
Verification Procedures and Self Test
Outlines performance verification steps and the self-test procedure.
Specific Performance Checks
Details on checking DC voltage accuracy, bandwidth, trigger sensitivity, and time base.
Adjustment Procedures
Required Equipment and Process Overview
Lists equipment for adjustments and explains the overall process.
Signal Connections for Calibration
Describes required signal connections for various adjustment steps.
Factory Adjustment Procedure
Step-by-step guide for performing factory calibration adjustments.
Maintenance
Preparation, ESD, and Cleaning
Covers general preparation, ESD prevention, and inspection/cleaning procedures.
Removal and Installation Procedures
Guides on removing and installing various modules and components.
Troubleshooting and Packing Instructions
Information for isolating faults and instructions for packing for shipment.
General Safety Summary
Fire and Injury Prevention
Precautions to avoid fire and personal injury during operation.
Safety Terms, Symbols, and Handling
Explains safety terms, symbols, and guidelines for handling.
ESD Prevention and Environmental Handling
Precautions for preventing electrostatic discharge and end-of-life handling.
Service Safety Summary
Servicing Precautions and Warnings
Safety guidelines for qualified personnel performing service procedures.
Options
Product Options and Accessories
Lists available product options, including power cords and documentation packages.
Diagrams
Block and Interconnect Diagram
Refers to the block/interconnect diagram of the oscilloscope.
Mechanical Parts List
Parts Ordering Information
Information on how to identify and order replacement parts.
Using the Replaceable Parts List
Explanation of how to use the parts list and its column descriptions.
Exploded Views and Component Identification
Module-level exploded views for component identification.
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