Tektronix TDS6000 Series Service Manual

Table of Contents
ii
TDS7104 & TDS7054 Service Manual
Theory of Operation
Logic Conventions 3--1...............................................
Module Overviews 3--1...............................................
General 3--1....................................................
Input Signal Path 3--1.............................................
Display Panel 3--2................................................
Front Panel 3--2..................................................
Rear Panel 3--3..................................................
Low Voltage Power Supply 3--3.....................................
Fans 3--3.......................................................
Performance Verification
Conventions 4--2....................................................
Brief Procedures 4--5...........................................
Self Tests 4--5.......................................................
Verify Internal Adjustment, Se lf Compensation, and Diagnosti cs 4--5.......
Functional Tests 4--6.................................................
Verify All Input Channels 4--7......................................
Verify the Time Base 4--10..........................................
Verify the A (Main) and B (Delayed) Trigger Systems 4--12...............
Verify the File System 4--13.........................................
Performance Tests — Semi-Automated Method 4--17.................
Overview of t he Procedure 4--19.........................................
Initial Instrumentation Setup 4--20.......................................
Test Program Installation 4-- 22..........................................
Test Program Execution 4--23...........................................
Performance Tests 4--27.........................................
Prerequisites 4--27....................................................
Equipment Required 4--28..............................................
TDS7000 Test Record 4--30............................................
Signal Acquisition System Checks 4--35...................................
Check DC Voltage Measurement Accuracy 4--35........................
Check DC Gain Accuracy 4--39......................................
Check Analog Bandwidth 4--43......................................
Check Delay Between Channels 4--48.................................
Check Channel Isolation (Crosstalk) 4--52.............................
Time Base System Checks 4--57.........................................
Check Long-Term Sample Rate and Delay Time Accuracy and
Reference 4--57............................................
Check Delta Time Measurement Accuracy 4--62........................
Trigger System Checks 4--65............................................
Check Time Accuracy for Pulse, Glitch, Timeout, and
Wi dth Triggering 4--65......................................
Check Sensitivity, Edge Trigger, DC Coupled 4--69......................
Output Signal Checks 4--74.............................................
Check Outputs — CH 3 Signa l Out and Aux Trigge r Out 4--74.............
Check Probe Compensation Output 4--77..............................
Sine Wave Generator Leveling Procedure 4--81.............................

Tektronix TDS6000 Series Specifications

General

Brand	Tektronix
Model	TDS6000 Series
Category	Test Equipment
Language	English