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Manuals and User Guides for Tektronix OM4106D. We have
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Tektronix OM4106D manual available for free PDF download: User Manual
Tektronix OM4106D User Manual (205 pages)
coherent lightwave signal analyzer
Brand:
Tektronix
| Category:
Measuring Instruments
| Size: 4 MB
Table of Contents
Table of Contents
7
Important Safety Information
12
General Safety Summary
12
Service Safety Summary
14
Terms in this Manual
15
Symbols and Terms on the Product
15
Compliance Information
18
EMC Compliance
18
Safety Compliance
19
Environmental Considerations
21
Preface
23
Supported Products
23
About this Manual
23
Getting Started
25
Product Description
25
Accessories
26
Options
26
Table 1: Standard and Optional Accessories
26
Table 2: OM4000 Options
26
Initial Product Inspection
27
Table 3: Software Options
27
Environmental Operating Requirements
28
Table 4: OM4000 Environmental Requirements
28
Power Requirements
29
Table 5: AC Line Power Requirements
29
PC Requirements
30
Software Installation
30
Table 6: List of Controller PC (Oscilloscope or PC) Software
31
Set the Instrument IP Address
32
Table 7: Software Install: Oscilloscope
32
Equipment Setup
37
Figure 1: Real-Time (RT) Oscilloscope Setup Diagram
37
Figure 2: Equivalent-Time (ET) Oscilloscope Setup Diagram
38
Operating Basics
41
OM4000 Controls and Connectors
41
Software Overview
42
The Laser Receiver Control Panel (LRCP) User Interface
43
The OM4000 User Interface (OUI)
47
Table 8: OUI Plots (Real-Time Oscilloscopes)
49
Table 9: Controls Panel Elements
54
Table 10: Record Length and Block Interaction Behavior
56
Table 11: OUI: Analysis Parameters Window
57
Figure 3: Color Grade Constellation- Fine Traces
69
Figure 4: Color Key Constellation
69
Configuring the OM4000 User Interface (OUI)
81
VISA Connections
81
Table 12: Oscilloscope Connectivity (VISA Vs. Scope Service Utility)
81
Non-VISA Oscilloscope Connections (Scope Service Utility)
83
Two-Oscilloscope Configuration
85
Matlab
86
Taking Measurements
87
Setting up Your Measurement
87
MATLAB Engine File
88
Taking Measurements
89
Multicarrier Support (MCS) Option
90
Figure 5: Multicarrier Setup Button (Home Ribbon)
90
Figure 6: Multicarrier Setup Window
91
Figure 7: Multicarrier Spectrum Context Menu
93
Table 13: Multicarrier Spectrum Menu Choices (Right-Click)
93
Figure 8: Multicarrier Spectrum Plot
94
Table 14: Multicarrier Spectrum Controls
94
Figure 9: Multicarrier Spectrum Plot Details
96
Figure 10: Multicarrier Constellation Plots
97
Figure 11: Multicarrier Eye Diagrams Plot
98
Figure 12: EVM Vs. Channel Plot
98
Figure 13: Q Vs. Channel Plot
99
Figure 14: Meas Vs. Channel Table
99
Detailed Configuration of Experiments
101
References
101
Core Processing Software Guide
103
Interaction with OUI
103
MATLAB Variables
104
MATLAB Functions
105
Signal Processing Steps in Coreprocessing
106
Block Processing
111
Alerts Management
112
Core Processing Function Reference
115
Aligntribs
115
Applyphase
118
Clockretime
118
Diffdetection
119
Estimateclock
121
Estimatephase
123
Estimatesop
124
Maskcount
125
Genpattern
126
Jones2Stokes
127
Jonesorth
127
Laserspectrum
128
Qdecth
128
Zspectrum
130
Appendix A: MATLAB Variables Used by Core Processing
131
Table 15: Alert Code Descriptions
133
Appendix B: Alerts
133
Appendix C: Calibration and Adjustment (RT Oscilloscope)
135
Calibration and Adjustment (RT)
135
Figure 15: When Adjusting the Middle Slider, Watch the Y-Eye and Y-Const to Minimize the Signal in the
138
Figure 16: Final Channel Delay Values Provide Only Noise in y Polarization
138
Hybrid Calibration (RT)
139
Absolute Power Calibration
143
Laser Linewidth Factor
143
Receiver Equalization
143
Appendix D: Automatic Receiver Deskew
145
Appendix E: Equivalent-Time (ET) Oscilloscope Operation
147
Configuring Hardware (ET)
147
Figure 17: Typical ET Oscilloscope Setup Diagram
148
Configuring the Software (ET)
150
OM4000 User Interface (OUI) (ET)
152
Calibration and Adjustment (ET)
154
Figure 18: Chdelay(2) off by 2 Ps Causes Curvature on Constellation and Signal on Q-Eye for 28 Gbps
156
Bpsk
156
Figure 19: When Adjusting the Middle Slider, Watch the Y-Eye and Y-Const to Minimize the Signal in the
158
Y-Polarization
158
Figure 20: Final Channel Delay Values Provide Only Noise in y Polarization
159
Setting up an ET Oscilloscope
164
Figure 21: Equivalent-Time (ET) Oscilloscope Setup Diagram
164
Matlab Engine File (ET)
165
Taking Measurements (ET)
166
OUI Overview (ET)
166
OUI Controls Panel (ET)
166
Analysis Parameters Window (ET)
167
Appendix F: Configuring Two Tektronix 70000 Series Oscilloscopes
169
Oscilloscope Settings
171
OUI Settings for 2-Oscilloscope Operation
174
Appendix G: the Automated Test Equipment (ATE) Interface
177
The LRCP ATE Interface
177
The OUI4000 ATE Interface
183
ATE Functionality in MATLAB
191
Building an OM4006 ATE Client in VB.NET
193
Appendix H: Cleaning and Maintenance
201
Cleaning
201
Maintenance
201
Index
203
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