Table of Contents
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Service Manual
TDS3000 Series
Digital Phosphor Oscilloscopes
071-0382-01
This document supports firmware version 2.00
and above.
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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Chapters
Table of Contents
Troubleshooting
Related Manuals for Tektronix TDS3032
Summarization of Contents
Specifications
Inputs
Defines electrical input characteristics, impedance, and voltage ratings for oscilloscopes.
Vertical
Details vertical axis settings, scale ranges, and bandwidth limits for oscilloscope channels.
Horizontal
Covers horizontal acquisition resolution, sample rates, and time division settings.
Trigger
Specifies trigger types, sensitivity, level range, and holdoff parameters.
Display
Describes display screen size, resolution, backlight, and color capabilities.
I/O ports
Lists available input/output ports like printer, GPIB, RS-232, and VGA.
Miscellaneous
Includes nonvolatile memory, internal clock, and radiated immunity specifications.
Power sources
Details AC and battery power requirements and operating time for the oscilloscope.
Environmental
Specifies operating and nonoperating temperature, humidity, and altitude limits.
Mechanical
Covers physical dimensions, weight, and drop resistance characteristics.
EMC certifications and compliances
Lists electromagnetic compatibility certifications for different regions.
Safety certifications and compliances
Details safety standards and compliance declarations for electrical equipment.
Installation Category Descriptions
Explains installation categories for electrical connections and safety.
Operating Information
Transporting the Oscilloscope
Provides instructions on how to safely move and pack the oscilloscope.
Connecting Power
Guides on connecting AC power and using the battery pack for operation.
Installing an Application Module
Details the steps for installing optional application modules to extend oscilloscope functionality.
Installing a Communication Module
Explains the procedure for installing optional communication modules.
Front-Panel Menus and Controls
Describes how to navigate the oscilloscope's menu system and use front-panel controls.
Front-Panel Connectors
Illustrates and describes the connectors located on the front panel of the oscilloscope.
Rear-Panel Connectors
Illustrates and describes the connectors located on the rear panel of the oscilloscope.
Probe Compensation
Explains the process of adjusting probes for accurate measurements.
Self Calibration
Guides on performing the self-calibration routine for signal path optimization.
Theory of Operation
Power Supply
Describes how the power supply converts AC voltage to DC for internal circuits.
Battery Board
Details the functions of the battery board, including power management and fan operation.
Main Board
Explains the functions of the main board, including acquisition, trigger, and processor systems.
Power Converter
Describes the power converter's role in generating voltages for circuitry.
Display Module
Explains the components and function of the LCD display module.
Front-Panel Board
Details the microprocessor and interface functions of the front-panel board.
Disk Drive
Describes the floppy disk drive module and its control.
Performance Verification
Test Record
Provides a template for recording performance test results and pass/fail status.
Performance Verification Procedures
Outlines the prerequisites and general steps for performing performance verification.
Self Test
Details the procedure for running internal self-tests to verify oscilloscope functions.
Check DC Voltage Measurement Accuracy
Guides on testing the accuracy of DC voltage measurements under specific conditions.
Check Bandwidth
Provides steps to test the channel bandwidth performance using a sine wave generator.
Check Channel Edge-Trigger Sensitivity
Explains how to test the edge-trigger sensitivity for each oscilloscope channel.
Check Sample Rate and Delay Time Accuracy
Guides on testing the accuracy of the time base and delay time measurements.
Adjustment Procedures
Required Equipment
Lists the specialized equipment needed to perform factory adjustments.
Overview of the Adjustment Process
Explains the procedure for accessing and performing factory adjustments safely.
Signal Connections
Describes the necessary equipment setups for applying signals during adjustment.
Factory Adjustment Procedure
Details the step-by-step process for performing factory calibration of the oscilloscope.
Maintenance
Preparation
References essential safety information before performing maintenance procedures.
Preventing ESD
Provides precautions to prevent electrostatic discharge damage to components during service.
Inspection and Cleaning
Describes procedures for inspecting and cleaning the oscilloscope for preventive maintenance.
Handle
Instructions for removing and installing the oscilloscope's carrying handle.
Rear Case
Procedure for removing and reinstalling the rear case of the oscilloscope.
Rear Chassis
Details the removal and installation of the rear chassis assembly and its components.
Main Board
Step-by-step guide for removing and installing the main board.
Front Chassis and Display Module
Procedure for removing the front chassis and the display module.
Display Inverter Board and Back light Tubes
Instructions for removing and installing the display inverter board and backlight tubes.
Front Panel
Details on removing front-panel components like knobs, buttons, and the board.
Unpacking and Repacking Instructions
Guides on how to unpack and repack the oscilloscope for shipment or storage.
Mechanical Parts List
Parts Ordering Information
Details required information for ordering replacement parts from Tektronix.
Module Servicing
Outlines options for servicing modules: exchange, repair, or purchase new.
Using the Replaceable Parts List
Explains how to interpret and use the lists of mechanical and electrical components.
Parts List Column Descriptions
Describes the meaning of each column in the parts list tables.
Abbreviations
Lists abbreviations used in the manual, conforming to ANSI standards.
Preface
Related Manuals
Lists additional documentation and related manuals for the instrument.
Service Programs
Information on Tektronix calibration and extended repair coverage programs.
Contacting Tektronix
Provides contact details for product support and service information.
Troubleshooting
Adjustment After Repair
Guides on performing instrument adjustments after replacing components like the main board.
Required Tools and Equipment
Lists the necessary tools and equipment for troubleshooting the instrument.
Troubleshooting Procedure
Step-by-step flowcharts to diagnose and isolate instrument failures.
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