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Tektronix
AWG520, AWG510
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272 pages, 5.54 Mb
Replaceable Mechanical Parts
AWG510 & AWG520 Service Manual
10-13
Figure 10-5: CPU unit
Contents
Main
Page
Page
Page
Table of Contents
Specifications
Operating Information
Theory of Operation
Performance Verification
Adjustment Procedures
Maintenance
Options
Electrical Parts List
Page
List of Figures
Page
Page
Page
List of Tables
Page
Page
General Safety Summary
To AvoidFire or Personal Injury
Symbols and Terms
Service Safety Summary
Page
Preface
Manual Structure
Manual Conventions
Finding Other Information
Modules Safety
Introduction
Performance Check Interval
Strategy for Servicing
Tektronix Service Offerings
Warranty Repair Service Self Service
Introduction
AWG510 & AWG520 Service Manual xix
Contacting Tektronix
Page
Product Overview
Page
Specifications
Performance Conditions
1-4 AWG510 & AWG520 Service Manual
Electrical Specification
Table1-2: Operation modes
Table1-3: Arbitrary waveforms
AWG510 & AWG520 Service Manual 1-5
Table1-4: Clock generator
Table1-5: Internal trigger generator
Table1-6: Main output
1-6 AWG510 & AWG520 Service Manual
Table1-6: Main output (Cont.)
AWG510 & AWG520 Service Manual 1-7
Table1-6: Main output (Cont.)
Table1-7: Filter
1-8 AWG510 & AWG520 Service Manual
Table1-8: Auxiliary outputs
Page
1-10 AWG510 & AWG520 Service Manual
Table1-11: Period JItter (CLOCK OUT)
Table1-12: Cycleto CycleJItter (CLOCK OUT)
Table1-13: Digitaldata out(option 03)
AWG510 & AWG520 Service Manual 1-11
Table1-13: Digital data out (option 03) (Cont.)
Table1-14: Auxiliary inputs
1-12 AWG510 & AWG520 Service Manual
Table1-14: Auxiliary inputs (Cont.)
AWG510 & AWG520 Service Manual 1-13
Table1-15: Funcion Generator(FG)
DC Level
Page
Mechanical Specification
1-16 AWG510 & AWG520 Service Manual
Environmental Specification
Table1-21: Installation requirement
Table1-22: Environmental
AWG510 & AWG520 Service Manual 1-17
Certification and Compliances
1-18 AWG510 & AWG520 Service Manual
Table1-23: Certifications and compliances (Cont.)
AWG510 & AWG520 Service Manual 1-19
Figure 1-2: Signal timing
Page
Page
Page
Preparation for Use
Supplying Operating Power
Power Cord Information
Operating Voltage Memory Backup Power
Operating Environment
Operating Temperature Ventilation Requirements
Applying and Interrupting Power
Power On Power Off
Repackaging Instructions
Installed Options
Basic Operations
Menu Operations
Menu Elements
Page
Page
Numeric Input
The General Purpose Knob
The Numeric Keypad
Text Input
Page
Shortcut Controls
File Management
Locating Files
Copying Files
Renaming Files
Deleting Files
Read Only Attribute
Saving Files
Page
Theory of Operation
Module Overview
Clock and Trigger (A40, Clock Board)
Waveform Generation (A50, AWG Board)
Waveform Memory (A60, Memory Board)
Page
Page
Page
Performance Verification
Conventions
Page
Self Tests
Diagnostics
Page
Calibration
Page
AWG510 & AWG520 Service Manual 4-7
Table4-1: Diagnostic categories and error codes
4-8 AWG510 & AWG520 Service Manual
Table4-1: Diagnostic categories and error codes (Cont.)
AWG510 & AWG520 Service Manual 4-9
Table4-1: Diagnostic categories and error codes (Cont.)
Finding Faulty Modules
Page
Performance Tests
Prerequisites
Related Information Equipment Required
4-14 AWG510 & AWG520 Service Manual
Table4-5: Test equipments (cont.)
Loading Files
Performance Check/Adjustment Files
AWG510 & AWG520 Service Manual 4-17
Table4-6: Waveforms and sequences in performance check disk (Cont.)
Page
AWG510 & AWG520 Service Manual 4-19
AWG510 & AWG520Test Record (Page 1 of 4)
4-20 AWG510 & AWG520 Service Manual
AWG510 & AWG520Test Record (Page 2 of 4)
AWG510 & AWG520 Service Manual 4-21
AWG510 & AWG520Test Record (Page 3 of 4)
AWG510 & AWG520Test Record (Page 4 of 4)
Operating Mode Tests
Check Cont Mode
Check Triggered Mode
AWG510 & AWG520 Service Manual 4-25
Figure 4-6: Triggeredmode initial test hookup c. Set the oscilloscope controls:
d. Set the function generator (AFG310) controls:
Page
Check Gated Mode
Page
Page
Clock Frequency Tests
Page
Amplitude and Offset Accuracy Tests (Normal Out)
Check Amplitude Accuracy
Page
Check Offset Accuracy
Page
Amplitude, Offset Accuracy and Rise Time Tests (Direct DA Out)
Check Amplitude and DC Offset
Page
Check Pulse Rise Time
Page
Pulse Response Tests
Page
Page
Sine Wave Tests
Page
Internal Trigger Tests
Page
Trigger Input Tests
Page
Page
Page
Page
Event Input and Enhanced Mode Tests
Check Event Input with Strobe Off
Page
Page
Page
Page
Check Strobe Input
Page
10 MHz Reference Input Tests
Page
External Clock Input Tests
Page
Add Input Tests
Page
Marker Output Tests
Page
Page
Page
Marker Delay Tests
Page
Page
Digital Data Output Tests (Option 03 Only)
Check Output Levels
Page
Check Skew
Page
Clock Output Tests
Page
Noise Output Tests
Page
Page
Adjustment Procedures
Purpose Adjustment Interval Adjustment After Repair Adjustments
Requirements for Adjustments
Equipment Required
Before Adjustments
Providing Access
Cooling
Enabling Service Mode
Performance Check/Adjustment Files
Adjustment Instructions
Clock Frequency
Page
Clock Duty
Page
Page
DAC Clock Timing
Page
Page
DAC Linearity
Page
Page
Noise Output
Page
LowVoltage Power Supply
Maintenance
Related Maintenance Procedures
Preparation
Preventing ESD
Susceptibility to ESD
Inspection and Cleaning
General Care Inspection and Cleaning Procedures
Page
Page
Page
Page
Removal and Installation Procedures
Preparation Please Read
List of Modules General Instructions
Summary of Procedures
Page
Page
AWG510 & AWG520 Service Manual 6-13
Figure 6-2: External modules
Page
Page
Access Procedure
Procedures for External Modules
FrontPanel Knobs
Line Fuse and Line Cord
EMI Gaskets Cabinet
Page
Page
Trim Ring, Menu Buttons, and Output Panel
A20 FrontPanel Assembly
Page
Page
DisplayFrame Assembly
Cabinet Modules
Page
Page
Procedures for OuterChassis Modules
Fan
Floppy Disk
PS100 Low Voltage Power Supply
Page
A10/A11 Connector Board
A60 Memory Board
Page
A75 Noise Generator Board
A71 AWG510)/ A72 (AWG520) Output Board
Page
A40 Clock Board
A50 AWG Board
Page
Rear Chassis
Page
Procedures for InnerChassis Modules
CPU Unit
Page
Page
Page
Page
Page
Display Assembly and Supply Fuse
Page
Page
Front Subpanel
Page
Troubleshooting
Diagnostics
6-56 AWG510 & AWG520 Service Manual
Figure 6-27: Primary troubleshootingprocedure
AWG510 & AWG520 Service Manual 6-57
Figure 6-28: Troubleshootingprocedure 1 Power Supply module
6-58 AWG510 & AWG520 Service Manual
Figure 6-29: Power Supply connectors
AWG510 & AWG520 Service Manual 6-59
Figure 6-30: Troubleshooting procedure2 CPU orFront Panelmodule
Page
AWG510 & AWG520 Service Manual 6-61
Figure 6-32: Troubleshootingprocedure 3 Monitor module
Page
Page
6-64 AWG510 & AWG520 Service Manual
Figure 6-37: Troubleshooting procedure 4 Module isolation
AWG510 & AWG520 Service Manual 6-65
Messages and Codes
Table 65 lists instrument error codes and their meaning. Table6-5: Device errors
6-66 AWG510 & AWG520 Service Manual
AWG510 & AWG520 Service Manual 6-67
6-68 AWG510 & AWG520 Service Manual
AWG510 & AWG520 Service Manual 7-1
Options and Accessories
Options
Tektronix will ship the options shown in Table 71: Table7-1: Options
Options
7-2 AWG510 & AWG520 Service Manual
Table7-1: Options (cont.)
Standard Accessories
Optional Accessories
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Page
Page
Page
Page
9-3 AWG510 & AWG520 Service Manual
A40
Figure 9-1: Block diagram
A30
A90
Page
9-5 AWG510 & AWG520 Service Manual
A50
Figure 9-2: Interconnections
A10/A11
A40
Page
Replaceable Mechanical Parts
Parts Ordering Information
6707918XX
670791803
Part Number Revision Level
Using the Replaceable Parts List
Module Servicing
Abbreviations Mfr. Code to Manufacturer Cross Index
AWG510 & AWG520 Service Manual 10-3
Manufacturers Cross Index
Mfr. Code Manufacturer Address City,State, Zip Code
10-4 AWG510 & AWG520 Service Manual
Replaceable Parts List
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10-6 AWG510 & AWG520 Service Manual
Replaceable Parts List
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10-8 AWG510 & AWG520 Service Manual
Replaceable Parts List
AWG510 & AWG520 Service Manual 10-9
Figure 10-3: Outer chassis modules
10-10 AWG510 & AWG520 Service Manual
Replaceable Parts List
AWG510 & AWG520 Service Manual 10-11
Figure 10-4: Circuit boards
10-12 AWG510 & AWG520 Service Manual
Replaceable Parts List
1 These modules are calibrated and initialized before shipment.
Page
10-14 AWG510 & AWG520 Service Manual
Replaceable Parts List
AWG510 & AWG520 Service Manual 10-15
Figure 10-6: Chassis
10-16 AWG510 & AWG520 Service Manual
Replaceable Parts List
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10-18 AWG510 & AWG520 Service Manual
Replaceable Parts List
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10-20 AWG510 & AWG520 Service Manual
Replaceable Parts List
AWG510 & AWG520 Service Manual 10-21
Figure 10-9: Rack mount
10-22 AWG510 & AWG520 Service Manual
Replaceable Parts List
