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OI2125
Tektronix OI2125 Manuals
Manuals and User Guides for Tektronix OI2125. We have
1
Tektronix OI2125 manual available for free PDF download: Instruction Manual
Tektronix OI2125 Instruction Manual (86 pages)
O/E Receiver
Brand:
Tektronix
| Category:
Receiver
| Size: 1 MB
Table of Contents
Table of Contents
5
General Safety Summary
9
Contacting Tektronix
12
Getting Started
13
Figure 1: OI2125 Optical-To-Electrical Receiver
13
Options
14
Table 1: Power Cord Options
14
Table 2: Service Options
14
Standard Accessories
15
Table 3: Receiver Standard Accessories
15
Optional Accessories
16
Table 4: Clock Recovery Module Standard Accessories
16
Table 5: Optional Accessories
16
Installation
17
Functional Check
18
Figure 2: Functional Test Setup
18
Figure 3: Oscilloscope Display of an Eye Pattern
19
Operating Basics
21
Handling
21
Connecting Signals
21
Figure 4: Connecting a Fiber Optic Cable
23
Front Panel Description
24
Figure 5: OI2125 Front Panel
24
Clock Recovery Modules
26
Figure 6: Clock Recovery Modules for the Receiver
26
Figure 7: Installing a Clock Recovery Module
28
Figure 8: Releasing the Module with the Latch
29
Rear Panel Connections and Controls
30
Figure 9: OI1125 Rear Panel
30
Using the Rear-Panel Remote Interface
31
Figure 10: Rear Remote Interface Connector Pinout
31
Table 6: Remote Port Signals
32
Table 7: OM1420 Module Data Rate Select and Status Logic
32
Table 8: Clock Recovery Module Type Select Logic
33
Specifications
35
Table 9: OI2125 Receiver Specifications
35
Table 10: OM1420 Clock Recovery Module Specifications
36
Figure 11: OI2125 Output Voltage Versus Input Optical Power
37
Table 11: Environmental Characteristics
38
Table 12: Certifications and Compliances
39
Table 13: Safety Characteristics
39
Theory of Operation
43
Figure 12: O/E Receiver Interconnect Diagram
43
O/E Receiver
44
Clock Recovery Modules
45
Performance Verification
47
Table 14: OI2125 Receiver PV Checks
47
Table 15: Clock Recovery Module PV Checks
47
Prerequisites
48
Equipment Required
48
Table 16: Test Equipment
48
Photodetector Optical Input
50
Figure 13: Setup for the LOS Threshold Test
50
Data Output
53
Figure 14: Setup for the Bandwidth Test
53
Figure 15: Proper Positioning of the Impulse
56
Eye Pattern Test Matrix
57
Figure 16: Setup for the Eye Pattern Test Matrix
58
Figure 17: Measurements Taken from the Eye Pattern
61
Clock Recovery Module Tests
63
Figure 18: OM1420 Clock Recovery Module Test Setup
63
Figure 19: RMS Jitter Measurement
65
OI2125 O/E Receiver Test Record
67
Table 17: OI2125 Receiver Test Record
67
Table 18: BERT Input @2.48832 Gb/S Bit Rate
67
Table 19: BERT Input @9.95328 Gb/S Bit Rate
67
Table 20: BERT Input @12.50000 Gb/S Bit Rate
68
Clock Recovery Module Test Records
69
Table 21: OM1420 Test Record
69
Table 22: OM1420 Clock Output Data
69
Maintenance
71
Inspection and Cleaning
71
General Care
71
Exterior Cleaning
71
Inspection
72
Cleaning Optical Connectors
72
Table 23: Inspection Check List
72
Figure 20: Cleaning an Optical Connector
73
Repackaging Instructions
74
Replaceable Parts
75
Figure 21: Standard Accessories
75
Figure 22: Optional Power Cords
77
Glossary
79
Index
85
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