Tektronix Logic Analyzer Module (Tla7aax & Tla7abx) Service
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Service Manual Tektronix Logic Analyzer Module (TLA7AAx & TLA7ABx) 071-1043-00 This document applies to TLA application soft- ware version 4.2 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. 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 supercedes that 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 the products that it manufactures and sells will be free from defects in materials and workmanship for a period of one (1) year from the date of shipment. If a product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for 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 maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatible equipment; c) to repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product. THIS WARRANTY IS GIVEN BY TEKTRONIX IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. Table of Contents General Safety Summary................................... ix Service Safety Summary.................................... xi Preface................................................... xiii Manual Structure................................................ xiii Manual Conventions.............................................. xiv Related Manuals................................................. xvi Contacting Tektronix............................................. xvii Introduction.............................................. xix Adjustment and Certification Interval................................ xix Strategy for Servicing............................................. xix Service Offerings................................................ xx Warranty Repair Service....................................... xx Calibration and Repair Service.................................. xx Service Options.............................................. xx Service Agreements........................................... xx Service On Demand........................................... xx Self Service................................................. xx For More Information......................................... xxi Specifications Logic Analyzer Module Description................................. 1--1 TLACAL2 Performance Verification and Adjustment Test Fixture Description 1--2 Characteristic Tables............................................. 1--2 Operating Information Installation..................................................... 2--1 Logical Address............................................. 2--1 Merged Modules............................................. 2--2 Module Installation........................................... 2--2 TLACAL2 Fixture Installation................................. 2--3 Software Installation............................................. 2--7 Verify the Performance Verification Software Version................ 2--7 Install the Performance Verification Software...................... 2--7 Removing the Software........................................ 2--8 Operating Information............................................ 2--8 Front Panel.................................................. 2--8 Merge Cable Connectors....................................... 2--10 Rear Panel.................................................. 2--11 Online Help................................................. 2--11 Diagnostics................................................. 2--11 Self Calibration.............................................. 2--12 Menu Overview.............................................. 2--12 Merged Modules................................................ 2--14 TLA7AXX Logic Analyzer Module Service Manual i Table of Contents Merging Rules............................................... 2--14 Merge Procedure............................................. 2--15 Unmerge Procedure........................................... 2--19 Theory of Operation Block Level Description........................................... 3--1 Local Processor Unit (LPU) Board.................................. 3--1 Processor System............................................. 3--1 Communications Interface..................................... 3--2 Power Supplies.............................................. 3--2 Acquisition Board................................................ 3--2 Clock Circuitry.............................................. 3--2 Probe Interface.............................................. 3--2 Analog Output Interface....................................... 3--2 Power Supplies.............................................. 3--2 Trigger and Storage Control Circuitry............................ 3--3 Acquisition Memory.......................................... 3--3 Backplane Interface........................................... 3--3 Probes......................................................... 3--4 Merged Modules................................................. 3--4 Performance Verification Summary Verification............................................. 4--1 Test Equipment.................................................. 4--3 Test Equipment Setup............................................. 4--4 Starting the Performance Verification Software..................... 4--4 Software Overview........................................... 4--5 Obtaining Test Results......................................... 4--6 Troubleshooting.............................................. 4--6 Functional Verification............................................ 4--7 Test Equipment.............................................. 4--7 Setup...................................................... 4--7 Module Self Tests and Power-On Diagnostics...................... 4--8 Logic Analyzer Module Functional Verification Procedure............ 4--8 Probe Functional Verification................................... 4--9 Performance Verification Instructions................................ 4--10 Prerequisites................................................ 4--10 Procedure Overview.......................................... 4--11 Performance Verification Procedures................................ 4--12 Probe+PIC Procedure......................................... 4--15 Module+MIC Procedures...................................... 4--18 Module+Probe Gain and Offset Procedures........................ 4--20 Module+Probe Timing Procedures............................... 4--23 Setup and Hold Procedure...................................... 4--27 Logic Analyzer Module Certification................................ 4--30 Equipment Setups............................................ 4--30 Start the Software............................................ 4--32 ii TLA7AXX Logic Analyzer Module Service Manual Table of Contents Adjustment Procedures Test Equipment and Initial Setup.................................... 5--1 Prerequisites.................................................... 5--1 Merged Modules................................................. 5--2 Using the Software............................................... 5--2 Performing the Adjustments.................................... 5--2 Adjustment After Repair....................................... 5--3 Tests Performed................................................. 5--3 Self Calibration............................................. 5--5 Probe+PIC Procedures...........................................