Main
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WARRANTY
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Table of Contents
Specifications
Operating Information
Theory of Operation
Performance Verification
Adjustment Procedures
Maintenance
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List of Figures
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List of Tables
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Safety Summary
Symbols and Terms
Specific Precautions
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Warranted Characteristics
Performance Conditions
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Typical Characteristics
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Nominal Traits
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Front Panel
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Vertical Controls
TDS 310, TDS 320 & TDS 350 Service Manual 23
Horizontal Controls
24
Trigger Controls
TDS 310, TDS 320 & TDS 350 Service Manual 25
26
Operating Information
Miscellaneous Controls
Display Map
TDS 310, TDS 320 & TDS 350 Service Manual 27
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TDS 310, TDS 320 & TDS 350 Service Manual 29
Rear Panel
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Menu Maps
212
Figure 22:Primary Functions Menu Map
Operating Information
Menu Maps
Figure 23:Secondary Functions Menu Map
TDS 310, TDS 320 & TDS 350 Service Manual 213
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Theory of Operation
Logic Conventions
Module Interconnection
32
50 Terminations
RS232 GPIB CENTRONICS
A9
A20
A9
A20
A1
A26
A3
A1 Main Board
Attenuators /
Probe Coding Interface
Acquisition System
Sampler Driver 9 ; (% -32.32 -& 2(% !22%,3!2-0 $0)4%1 2(% 1!+.*%0
Sampler 9 ; (% 1!+.*%0 .0-4)$%1 25- !#/3)1)2)-, #(!,,%*1 2
Buffer Amp
A/D Converter
Time Base Controller (TBC) 8 : '*# 0#!,+1/,))#/
Acquisition Memory 8 : &# !.2'0'1',+ *#*,/6 !,+0'010 ,$ +
Time Interpolator
Analog Trigger A1 1 The analogtrigger is a free running analog
Trigger Logic A1 3 Triggerlogic is the digital part of the trigger
CPU System A1 6
CPU Clocks
Interrupts
Reset
Memory
A2/A3 Option Board (Option 14 Instruments Only)
A4 Front Panel
Pots, FPP, and Calibrator A4 1
Switches 7
LEDs and Power Supply 7
Inputs, Video, and Vertical Deflection
A20 Low Voltage Power Supply A26 Monitor
Horizontal Deflection, CRT,and High Voltage
Fan
'$
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Performance Verification
Conventions
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Test Equipment
Test Record
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Self Test
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Functional Test
Page
Page
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Performance Tests
Check DC Voltage Measurement Accuracy
Prerequisites
Signal Acquisition System Checks
Page
DC Gain Accuracy
Offset Accuracy
Check Analog Bandwidth
Page
Check LongTermSample Rate and Delay Time Accuracy
Time Base System Checks
Delta Time Measurement Accuracy
Check Edge Trigger Sensitivity,DC Coupled
Trigger System Checks
Page
Trigger Level Accuracy,DC Coupled
Page
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Adjustment
Adjustment Interval
Equipment Required
The System Calibration Menu
Page
Attenuator Adjustment
Page
Monitor Adjustments
Page
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Inspection and Cleaning
Preventing ESD
Precautions
Inspection Exterior
General Care Inspection and Cleaning Procedures
Cleaning Procedure Exterior
Inspection Interior
Cleaning Procedure Interior
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Page
Removal and Replacement
General Instructions
Preparation Please Read
Equipment Required
Line Fuse and Line Cord
Page
Front Panel Knobs and Shafts
Page
Rear Cover, Cabinet, and Cabinet Handle
Page
Trim Ring, Menu Elastomer, Menu Buttons, and Front EMI Gaskets
Page
Front Panel Assembly and Menu Flex Circuit
Page
Removal and Replacement
View A
Figure 69:Disassembly of FrontPanel Assembly
TDS 310, TDS 320 & TDS 350 Service Manual 619
Main Board
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Page
Monitor Assembly
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Power Supply
Page
Option 14 Assembly
Page
Fan and Fan Mount
Page
Page
Troubleshooting
Onboard Diagnostics
Page
Enabling Calibration Menus
Troubleshooting Procedure
Figure 620:Primary Troubleshooting Procedure
TDS 310, TDS 320 & TDS 350 Service Manual 637
638
Figure 621:Module Isolation TroubleshootingProcedure
Figure 622:Front Panel/Processor TroubleshootingProcedure
TDS 310, TDS 320 & TDS 350 Service Manual 639
640
Figure 623:Monitor Troubleshooting Procedure
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Page
Figure 627:Power Supply TroubleshootingProcedure
TDS 310, TDS 320 & TDS 350 Service Manual 643
Page
Figure 628:Power Supply Connector Locations
TDS 310, TDS 320 & TDS 350 Service Manual 645
646
WARNING
Figure 629:Supply Overload TroubleshootingProcedure
Figure 630:I/O Interfaces Option TroubleshootingProcedure
TDS 310, TDS 320 & TDS 350 Service Manual 647
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Repackaging Instructions
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Options and Accessories
Options
Option 14: I/O Interfaces
Options A1-A5: International Power Cords
Option 1K: K212 Scope Cart
Option 3P: Thermal Printer (Includes Option 14)
Option 9C: Certificate of Calibration and Test Data Report
WarrantyPlus Service Options
Standard Accessories
Optional Accessories
Accessory Probes
Accessory Cables
Page
Replaceable Electrical Parts
Tektronix Part No.
Serial No.
Name & Description
Mfr. Code
Mfr. Part No.
TDS 310, TDS 320 & TDS 350 Service Manual 83
84
TDS 310, TDS 320 & TDS 350 Service Manual 85
86
TDS 310, TDS 320 & TDS 350 Service Manual 87
88
TDS 310, TDS 320 & TDS 350 Service Manual 89
810
TDS 310, TDS 320 & TDS 350 Service Manual 811
812
TDS 310, TDS 320 & TDS 350 Service Manual 813
814
TDS 310, TDS 320 & TDS 350 Service Manual 815
816
TDS 310, TDS 320 & TDS 350 Service Manual 817
818
TDS 310, TDS 320 & TDS 350 Service Manual 819
820
TDS 310, TDS 320 & TDS 350 Service Manual 821
822
TDS 310, TDS 320 & TDS 350 Service Manual 823
824
TDS 310, TDS 320 & TDS 350 Service Manual 825
826
TDS 310, TDS 320 & TDS 350 Service Manual 827
828
TDS 310, TDS 320 & TDS 350 Service Manual 829
830
TDS 310, TDS 320 & TDS 350 Service Manual 831
832
TDS 310, TDS 320 & TDS 350 Service Manual 833
834
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Diagrams and Circuit Board Illustrations
Symbols
Component Values Graphic Items and Special Symbols Used in This Manual
Component Locator Diagrams
Page
Replaceable Mechanical Parts
Item Names
Parts Ordering Information
Using the Replaceable Parts List
Indentation System
Abbreviations
TDS 310, TDS 320 & TDS 350 Service Manual 103
104
Figure 101:Cabinet
TDS 310, TDS 320 & TDS 350 Service Manual 105
106
Figure 102:FrontPanel Assembly
TDS 310, TDS 320 & TDS 350 Service Manual 107
108
A1
TDS 310, TDS 320 & TDS 350 Service Manual 109
A26 A20
Figure 103:CRT,Power Supply, and Circuit Boards
A3
TDS 310, TDS 320 & TDS 350 Service Manual
