TDS1000B and TDS2000B Series Oscilloscope Service Manual
i
Table of Contents
General Safety Summary v...................................
Service Safety Summary vii....................................
Preface ix...................................................
Manual Conventions ix..............................................
Related Documentation ix...........................................
Specifications 1--1.............................................
Operating Information 2--1.....................................
Theory of Operation 3--1.......................................
Main Board 3--4.....................................................
Acquisition System 3-- 4...........................................
Processing and Display System 3--5..................................
Input Signal Interface 3--5.........................................
Probe Compensation 3-- 5..........................................
External Trigger 3--5.............................................
Main Board Power 3--5............................................
Power Supply 3--6...................................................
Display Module 3--6.................................................
Front Panel 3--6.....................................................
Two-Channel Oscilloscopes 3-- 6....................................
Four-Channel Oscilloscopes 3-- 7....................................
Performance Verification 4--1...................................
Required Equipment 4--1..............................................
Test Record 4--2.....................................................
Performance Verific ati on Procedures 4--3.................................
Self Test 4--3....................................................
Self Calibration 4-- 3..............................................
Check DC Gain Accuracy 4-- 4......................................
Check Bandwidth 4--5............................................
Check Sample Rate Accuracy and Delay Time Accuracy 4-- 6.............
Check Edge Trigger Sensitivity 4-- 8.................................
Check External Edge Trigger Sensitivity 4-- 9..........................
Check Vertical Position Accuracy 4-- 11................................
Adjustment Pr ocedures 5--1.....................................
Required Equipment 5--1..............................................
Adjustment Procedure 5--2............................................
Enable the Service Menu 5-- 2......................................
Adjustment Procedure 5--5.........................................
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