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Tektronix TLA Series Manuals
Manuals and User Guides for Tektronix TLA Series. We have
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Tektronix TLA Series manuals available for free PDF download: Service Manual
Tektronix TLA Series Service Manual (136 pages)
Brand:
Tektronix
| Category:
Measuring Instruments
| Size: 0.99 MB
Table of Contents
Table of Contents
5
General Safety Summary
11
Service Safety Summary
13
Preface
15
Manual Structure
15
Manual Conventions
16
Related Manuals
18
Introduction
19
Adjustment and Certification Interval
19
Strategy for Servicing
19
Service Offerings
20
Contacting Tektronix
22
Specifications
24
Product Description
24
Table 1-1: Logic Analyzer Module Variations
24
Characteristic Tables
25
Table 1-2: Channel Width and Depth
25
Table 1-3: Clocking
26
Table 1-4: Trigger System
28
Table 1-5: Input Parameters (with P6417 Probe)
30
Table 1-6: Magnivu Feature
30
Table 1-7: Merged Modules
31
Table 1-8: Data Handling
31
Table 1-9: Atmospherics
31
Table 1-10: Mechanical
32
Table 1-11: Certifications and Compliances
32
Operating Information
35
Installation
35
Setting the Logical Address
35
Merging Modules
36
Figure 2-1: Logical Address Switches
36
Operating Information
37
Front Panel Connectors and Indicators
37
Figure 2-2: Front Panel of the Logic Analyzer Module
38
Table 2-1: Logic Analyzer Module Variations
39
Merge Cable Connectors
40
Rear Panel Connectors
40
Probes
40
Online Help
40
Diagnostics
41
Self Calibration
41
Menu Overview
42
Figure 2-3: Typical System Window
42
Theory of Operation
46
Block Level Description
46
Local Processor Unit Board
47
Acquisition Board
48
Table 3-1: Local Processor Unit Board Fuses
48
Daughter Boards
50
Probes
50
Merged Modules
50
Table 3-2: Acquisition Board Fuses
50
Performance Verification Procedures
53
Adjustment Procedures
59
Maintenance
59
Related Maintenance Procedures
59
Preventing ESD
60
Inspection and Cleaning
60
General Care
60
Inspection and Cleaning Procedures
61
Table 6-1: External Inspection Check List
61
Table 6-2: Internal Inspection Check List
62
Removal and Installation Procedures
65
Preparation - Please Read
65
List of Circuit Boards
65
Summary of Procedures
66
Tools Required
66
Table 6-3: Tools Required for Circuit Board Replacement
66
Injector/Ejector Handles
67
Removal
67
Figure 6-1: Injector/Ejector Handle Replacement
67
Installation
68
Cover
68
Removal
69
Figure 6-2: Cover Removal
69
Installation
70
Figure 6-3: Feeding the Merge Cable through the Cover
70
Figure 6-4: Seating the Cover on the Chassis
71
Daughter Boards
72
Removal
73
Figure 6-5: Daughter Board Replacement
73
Installation
74
Local Processor Unit Board
74
Removal
74
Installation
75
Figure 6-6: LPU Board Removal
75
Figure 6-7: Inserting LPU Board Tabs into Front Subpanel
76
Acquisition Board
77
Figure 6-8: Crimping the Interconnect Cables
77
Removal
78
Figure 6-9: Removing the Cables from the Acquisition Board
79
Figure 6-10: Removing the Merge Cable Connector from the Chassis
80
Figure 6-11: Removing the Acquisition Board from the Chassis
81
Installation
82
Fuses
83
Removal
83
Figure 6-12: Fuse Replacement
83
Installation
84
P6417 Probe Podlet Replacement
84
Rear EMI Gaskets
84
Figure 6-13: Rear EMI Gasket Removal
85
Figure 6-14: Rear EMI Gasket Replacement
85
Troubleshooting
87
Service Level
87
Required Documents
88
Check for Common Problems
88
Table 6-4: Failure Symptoms and Possible Causes
89
Eliminate Other Problem Sources
90
Substitute a Good Module
90
Check the Mainframe
90
Probe-Level Troubleshooting
91
Troubleshoot the Logic Analyzer Module
91
Equipment Required
91
Preparation
92
Fault Isolation Procedure
93
Primary Troubleshooting Chart
95
Figure 6-15: Primary Troubleshooting Chart
95
Diagnostic Tests Table
96
Table 6-5: Diagnostic Tests
96
Adjustment after Repair
98
Table 6-6: Requirements after Replacement
98
Overview of Procedures
99
Table 6-7: Troubleshooting Overview
99
Table 7-1: TLA 7L1, TLA 7L2, TLA 7L3, and TLA 7L4 Options
104
Table 7-2: TLA 7M1, TLA 7M2, TLA 7M3, and TLA 7M4 Options
104
Figure 9-1: Interconnections
110
Figure 9-2: Block Diagram
111
Figure 10-1: TLA 7L1 and TLA 7M1 Logic Analyzer Module Exploded View
117
Figure 10-2: TLA 7L2 and TLA 7M2 Logic Analyzer Module Exploded View
121
Figure 10-3: TLA 7L3 and TLA 7M3 Logic Analyzer Module Exploded View
125
Figure 10-4: TLA 7L4 and TLA 7M4 Logic Analyzer Module Exploded View
129
Figure 10-5: P6417 Probe Exploded View
133
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Tektronix TLA Series Service Manual (130 pages)
Digitizing Oscilloscope Modules
Brand:
Tektronix
| Category:
Test Equipment
| Size: 1.17 MB
Table of Contents
Table of Contents
7
Table I: Tektronix Logic Analyzer Family Documentation
15
Table 1- 1: Comparison of Product Features
21
Table 1- 2: Signal Acquisition System
22
Table 1- 3: Timebase System
25
Table 1- 4: Trigger System
26
Table 1- 5: Front-Panel Connectors
27
Table 1- 6: Environmental
27
Table 1- 7: Certifications and Compliances
28
Table 1- 8: Mechanical
28
Figure 2- 1: Logical Address Switches
30
Figure 2- 2: Module Retainer Screws and Ejector Mechanism
31
Figure 2- 3: Digitizing Oscilloscope Front Panel
34
Figure 2- 4: Typical System Window
36
Figure 4- 1: Calibration/Certification Procedure Flow Chart
42
Figure 4- 2: Calibration and Diagnostics Property Sheet
45
Table 4- 3: DSO Module Fault Isolation
52
Figure 4- 3: Initial Setup for the DC Gain Accuracy Test
54
Figure 4- 4: Initial Setup for the Analog Bandwidth Test
56
Figure 4- 5: Using a Power Meter to Monitor the Amplitude of the Sine Wave Generator During the Analog Bandwidth Test
57
Figure 4- 6: Initial Setup for the Delay between Channels Test
59
Figure 4- 7: Initial Setup for the Timebase Accuracy Test
60
Figure 4- 8: Initial Setup for the Main Trigger Accuracy Test
62
Figure 4- 9: Initial Setup for the Main Trigger Sensitivity Test
63
Figure 4- 10: Initial Setup for the Probe Compensation Test
64
Table 4- -1: Test Equipment
67
Table 5- 1: DSO Adjustments and Dependencies
67
Table 5- 2: Fault Isolation
69
Figure 5- 1: Initial Setup for the Base Calibration Adjustment
70
Figure 5- 2: Initial Setup for the Frequency Response Adjustment
72
Figure 5- -3: Using a Power Meter to Monitor the Amplitude of the
73
Figure 5- 5: Initial Setup for the Probe Compensation Test
77
Table 6- 1: External Inspection Check List
82
Table 6- 2: Internal Inspection Check List
83
Table 6- 3: Tools Required for Parts Replacement
86
Figure 6- 1: Injector/Ejector Handle Replacement
87
Figure 6- 2: Cover Removal
88
Figure 6- 3: Seating the Cover on the Chassis
90
Figure 6- 4: Processor Board Removal
92
Figure 6- 5: Inserting Processor Board Tab into Front Subpanel
93
Figure 6- 6: BNC Replacement
94
Figure 6- 7: Fuse Replacement
96
Figure 6- 8: Probe Interface Replacement
98
Figure 6- 9: Acquisition Board Replacement
100
Figure 6- 10: Rear EMI Gasket Removal
101
Figure 6- 11: Rear EMI Gasket Replacement
102
Table 6- 4: Failure Symptoms and Possible Causes
104
Table 6- 5: Power Supply Fault-Location Table
110
Table 6- 6: Diagnostic Tests
111
Table 10- 1: Standard Accessories
121
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