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Service Manual Tektronix TDS 500D TDS 600C TDS 700D TDS 714L

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Service Manual Tektronix TDS 500D TDS 600C TDS 700D TDS 714L

Text of Service Manual Tektronix TDS 500D TDS 600C TDS 700D TDS 714L

  • Service Manual

    TDS 500D, TDS 600C, TDS 700D & TDS 714L Digitizing Oscilloscopes

    071-0627-02

    WarningThe servicing instructions are for use by qualifiedpersonnel only. To avoid personal injury, do notperform any servicing unless you are qualified todo so. Refer to all safety summaries prior toperforming service.

    www.tektronix.com

  • Copyright Tektronix, Inc. All rights reserved.

    Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedesthat in all previously published material. Specifications and price change privileges reserved.

    Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077

    TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

  • WARRANTY

    Tektronix warrants that this product will be free from defects in materials and workmanship for a period of three (3) yearsfrom the date of shipment. If any such product proves defective during this warranty period, Tektronix, at its option, eitherwill repair the defective product without charge for parts and labor, or will provide a replacement in exchange for thedefective product.

    In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of thewarranty period and make suitable arrangements for the performance of service. Customer shall be responsible for packagingand shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid. Tektronixshall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronixservice center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other chargesfor products returned to any other locations.

    This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenanceand care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting from attemptsby personnel other than Tektronix representatives to install, repair or service the product; b) to repair damage resulting fromimproper use or connection to incompatible equipment; or c) to service a product that has been modified or integrated withother products when the effect of such modification or integration increases the time or difficulty of servicing the product.

    THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THIS PRODUCT IN LIEU OF ANYOTHER WARRANTIES, EXPRESSED OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANYIMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE ANDEXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIXAND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, ORCONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HASADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.

  • TDS 500D, TDS 600C, TDS 700D and TDS 714L Service Manual i

    Table of Contents

    General Safety Summary xi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service Safety Summary xiii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preface xv. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Structure xv. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Conventions xvi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Related Manuals xvii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contacting Tektronix xviii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction xix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service Strategy xix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Service Offerings xix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Before You Begin xxi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    SpecificationsProduct Description 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . User Interface 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal Acquisition System 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Horizontal System 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trigger System 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Acquisition Control 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . On-Board User Assistance 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measurement Assistance 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I/O 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Display 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nominal Traits 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warranted Characteristics 119. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Typical Characteristics 129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Operating InformationInstallation 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supplying Operating Power 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Environment 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applying and Interrupting Power 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Repackaging Instructions 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installed Options 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Instructions 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screen Layout 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic Procedures 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  • Table of Contents

    ii TDS 500D, TDS 600C, TDS 700D and TDS 714L Service Manual

    Theory of OperationTheory of Operation 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Logic Conventions 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Overview 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    Performance Verification ProceduresInput Channels versus Model 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Conventions 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Brief Procedures 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self Tests 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Tests 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Performance Tests 417. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prerequisites 417. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Equipment Required 418. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDS 600C Test Record 421. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDS 500D/700D/714L Test Record 425. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDS 694C Test Record 429. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDS 794D Test Record 432. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal Acquisition System Checks 435. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time Base System Checks 453. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trigger System Checks 459. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output Signal Checks 468. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Option 05 Video Trigger Checks

    (Not Available on TDS 694C or TDS 794D) 477. . . . . . . . . . . . . . . . . . . . . . . . Sine Wave Generator Leveling Procedure 494. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optical Filter Checks (Options 2C, 3C & 4C Only) 497. . . . . . . . . . . . . . . . . . . . . .

    Adjustment ProceduresAdjustment Procedures 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Requirements for Performance 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Usage 52. . . . . .