Tektronix FiberMaster TFP2A Manuals

Manuals and User Guides for Tektronix FiberMaster TFP2A. We have 1 Tektronix FiberMaster TFP2A manual available for free PDF download: Service Manual

Tektronix FiberMaster TFP2A Service Manual (231 pages)

Optical Time-Domain Reflectometer

Brand: Tektronix | Category: Measuring Instruments | Size: 3.05 MB

Table of Contents
6
Safety Information
12
Introduction: the Fibermaster OTDR
15
Product Description
15
Using this Manual
18
Strategy for Servicing
18
Manual Structure
19
Manual Conventions
19
Warranty Information
20
Tektronix Service
21
Specifications
22
Electrical Characteristics
22
Table 1-1. Display Range-Vertical System
22
Table 1-2. Display Range-Horizontal System
23
Table 1-3. Display
23
Table 1-4. Keyboard
23
Table 1-5. Hardcopy
24
Table 1-6. Mass Storage
24
Operational Characteristics
25
Physical Characteristics
25
Table 1-7. Operational Characteristics
25
Table 1-8. Physical Characteristics
25
Environmental Characteristics
26
Table 1-9. Environmental Characteristics
26
FS1300 Singlemode Optical Module
28
Table 1-10. FS1300 Singlemode Optical Module
28
FS1500 Singlemode Optical Module
29
Table 1-11. FS1500 Singlemode Optical Module
29
FS1315 Singlemode Optical Module
30
Table 1-12. FS1315 Singlemode Optical Module
30
FG1300 Singlemode Optical Module
31
Table 1-13. FG1300 Singlemode Optical Module
31
FG1315 Singlemode Optical Module
32
Table 1-14. FG1315 Singlemode Optical Module
32
FL1300 Singlemode Optical Module
33
Table 1-15. FL1300 Singlemode Optical Module
33
FL1500 Singlemode Optical Module
34
Table 1-16. FL1500 Singlemode Optical Module
34
FL1315 Singlemode Optical Module
35
Table 1-17. FL1315 Singlemode Optical Module
35
FM8500 Multimode Optical Module
36
Table 1-18. FM8500 Multimode Optical Module
36
FM1300 Multimode Optical Module
37
Table 1-19. FM1300 Multimode Optical Module
37
FM8513 Multimode Optical Module
38
Table 1-20. FM8513 Multimode Optical Module
38
Accessories and Options
39
Mainframes
39
Accessories
39
Table 1-21. Mainframe Options
39
Table 1-23. Optional Accessories
39
Options
40
Table 1-25. System Multimode Options
40
Figure 1-1. Connector Options
42
Unpacking and Preparation for Use
43
Preparation for Use
43
Figure 1-2. Installing Optical Modules
44
Figure 1-3. Interconnect Circuit Board Connectors
45
Figure 1-4. Installing the Module Spacer: Two-Module Configuration
46
Figure 1-5. Front-Panel Option Covers
47
Figure 1-6. Loading Paper into the Internal Printer
48
Storage
49
Repacking for Shipment
49
Recalibration
50
General Operating Instructions
52
Overview of Fibermaster Operation
53
The Acquisition Screen
55
Figure 2-1. Features on the Acquisition Screen
55
Figure 2-2. Acquisition Screen Expansion-Overview (Top), and Expanded View (Bottom)
56
Basic Operating Procedures
59
Figure 2-3. Front Panel Overview
59
Figure 2-4. Back Panel
60
Theory of Operation
69
A1 - Control
69
Host Processor
69
Display Processor
69
Timebase
70
Signal Averager
70
A2 - Front Panel
71
Front Panel
71
A3 - Power Supply
71
A4 - Interconnect
71
Interconnect
71
A5 - Module Support
72
Digital Interface and Cooler Power Supplies
72
Mask Generator
72
Strobe Continuation
72
A6 - Printer Assembly
73
Printer-Power Distribution
73
A7 - Display Assembly
73
Display
73
A20/A30 - Optical Plug-In
73
Maintenance
76
Product Service
76
Static-Sensitive Components
77
Inspection and Cleaning Procedures
78
Exterior Inspection
78
Table 4-1. External Inspection Checklist
78
Exterior Cleaning
79
Optical-Fiber Cleaning
79
Figure 4-1. Cleaning and Changing the Universal Connector
80
Interior Inspection
81
Table 4-2. Internal Inspection Checklist
81
Interior Cleaning
82
Lubrication
82
Terminal Interface
83
Figure 4-2. Terminal Interface Connector
84
Functional Tests
85
Mainframe Checks
85
Figure 4-3. the Start-Up Screen
85
Performance Verification
91
Equipment Required
91
Clock Frequency
91
Verify Clock Phase
92
Front-Panel Loss
93
Figure 4-4. Front-Panel Loss
93
Dynamic Range
95
Figure 4-5. Dynamic Range Measurements
95
Figure 4-6. Measuring the Backscatter
103
Figure 4-7. Noise Acquisition
104
Table 4-3. Dynamic Range Pulse Width and Distance Span
105
Figure 4-8. Measuring the Noise Floor
106
Dead Zone (Attenuation)
107
Figure 4-9. Dead Zone (Attenuation) Measurement
107
Dead Zone (Event)
109
Figure 4-10. Dead Zone (Event) Measurement
109
Displayed Noise <0.030 Db (FS/FG Series Only)
111
Figure 4-11. Loss Cursors Measuring Noise
112
Zero Distance Accuracy
113
Table 4-4. Distance Accuracy Tolerance
113
Figure 4-12. Zero Distance Measurement
114
Vertical System Linearity
115
Figure 4-13. Two Acquisitions with Loss Variations
116
Figure 4-14. Waveforms Superimposed: Variation in Fiber
117
Figure 4-15. Waveforms Superimposed: Variation in Vertical System
118
Figure 4-16. Variation Superimposed on Linear Backscatter
119
Figure 4-17. Two-Point Cursors Parallel to Waveforms
120
Figure 4-18. Measuring Positive Non-Linearity
121
Figure 4-19. Measuring Negative Non-Linearity
122
Figure 4-20. Test Set-Up with Optical Attenuator
123
Figure 4-21. Backscatter on Reference Waveform
124
Table 4-5. Small Linearity Pulse Width Settings
126
Figure 4-22. Test Set-Up with Optical Attenuator
127
Table 4-6. Loss Measurement Accuracy Pulse Width Settings
129
Optical Output Amplitude
131
Adjustments
135
Control Board Adjustments
135
Figure 4-23. VCO Tune Voltage Adjustment
136
Printer Board Adjustment
137
Figure 4-24. Printer Board Adjustment
137
Display Adjustments
139
Figure 4-25. Display Board Voltage Adjustment
140
Figure 4-26. CRT Ring Magnet and Yoke Adjustments
142
Figure 4-27. Display Board Video Adjustments
144
Troubleshooting and Diagnostics
145
Using the Diagnostics Menus
145
Figure 4-28. Run Diagnostics Menu
145
Figure 4-29. Set Options Menu
146
Troubleshooting Flowchart
148
Removal and Replacement Procedures
150
Table 4-7. Tools Required for Module-Level Maintenance and Repair
150
Figure 4-30. Connector Orientation
151
Covers and Front Panel
152
Figure 4-31. Removing Instrument Covers
152
Figure 4-32. Removing Front-Panel Assembly
153
Back-Panel Assembly and Plug-In Optical Modules
154
Figure 4-33. Removing the Back-Panel Assembly and Plug-In Optical Module(S)
154
Control Board
155
Figure 4-34. Removing the Control Board
156
Printer Tray and Printer
157
Figure 4-35. Removing the Printer Assembly
157
CRT, Color Shutter/Monochrome Filter, and Display Board
158
Figure 4-36. Removing the Color Shutter
158
Figure 4-37. Removing the Monochrome Filter
159
Figure 4-38. Detaching the Display Board
160
Figure 4-39. Detaching the CRT and Removing the Crt/Display Assembly
161
PSI Power Supply (AC Only)
162
Figure 4-40. Removing the PSI Power Supply
162
Figure 4-41. Disconnecting the PSI Power Supply
163
IPD Power Supply and DC Power Option
164
Figure 4-42. Removing the IPD Power Supply
164
Figure 4-43. Disconnecting the IPD Power Supply
165
Figure 4-44. Disconnecting the Line Filter Assembly
166
Figure 4-45. Removing the Line Filter Assembly
167
Figure 4-46. Removing the DC Interlock Ring
168
Figure 4-47. Removing the DC Filter Board
169
MDI Power Supply and DC Power Option
170
Figure 4-48. Removing the MDI Power Supply
170
Figure 4-49. Disconnecting the MDI Power Supply
171
Disk Drive
173
Figure 4-51. Removing the Floppy-Disk Drive
173
Module Support Board
174
Figure 4-52. Removing the Module Support Board
174
Interconnect Board
175
Figure 4-53. Detaching the Interconnect Board
175
Fan
176
Figure 4-54. Detaching the Air Baffle and Fan from the Back Panel
176
Figure 4-55. Detaching the Fan from the Back Panel
177
Power Switch, Wire Set, and Line Filter
178
Figure 4-56. Removing the Power Switch Coupler
178
Figure 4-57. Removing the Power Switch Bracket
179
Figure 4-58. Detaching the Ground Wires from the Chassis
179
Figure 4-59. Removing the Line Filter and Wire Set
180
Replaceable Parts List
183
Parts Ordering Information
183
Module Replacement
183
Using the Replaceable Parts List
184
Tektronix Part Number
184
Serial/Model no
184
Name and Description
184
Mfr. Code and Part Number
184
Figure 5-1. Electrical Module Overview
187
Figure 5-2. Case
188
Figure 5-3. Front Panel
190
Figure 5-4. Chassis with CRT and Circuit Boards
192
Figure 5-5. Power Supply: PSI
193
Figure 5-6. Power Supply: IPD
195
Figure 5-7. Power Supply: MDI
196
Figure 5-8. Chassis-Mounted Electrical Parts
198
Figure 5-9. Back
199
Figure 5-11. Internal RAM
202
A Performance Verification Data Sheets
210
Optical Test Summary Data Sheet-FS1315 Singlemode
211
Optical Test Summary Data Sheet-FG1315 Singlemode
212
Optical Test Summary Data Sheet-FL1315 Singlemode
213
Optical Test Summary Data Sheet-FM8513 Multimode
214
B GPIB and RS-232 Connections
216
Table B-1. GPIB Connections
216
C Firmware Features
218
Figure C-1. Firmware Version Number on the Start-Up Screen
218
Table C-1. Firmware Versions and Features
219
D Error Codes
222
Table D-1. File System Error Codes
222
Table D-2. Flash Memory Error Codes
224
Table D-3. LED Error Codes
225
Table D-4. Phase 1 Error Codes
226
Table D-5. Phase 2 Error Codes
226

Tektronix Categories

Test Equipment Measuring Instruments Amplifier

Printer Portable Generator

More Tektronix Manuals

Tektronix FiberMaster TFP2A Manuals

Tektronix FiberMaster TFP2A Service Manual (231 pages)

Table of Contents

Related Products

Tektronix Categories