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Agilent Technologies
83438A
- page 61
1
61
106
106
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106 pages, 2.27 Mb
5-7
Servicing
General Information
Contents
Main
ii
The Agilent 83438AAt a Glance
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Page
General Safety Considerations
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Page
Contents
Page
Page
Getting Started
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Step 1. Inspect the Shipment
Step 2. Check the Fuse
Step 3. Connect the Line-Power Cable
Step 4. Turn on the Agilent 83438A
Returning the Instrument for Service
Preparing the instrument for shipping
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Page
Page
Making Measurements
Performing Stimulus-Response Measurements
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To characterize a passive device
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Ambient Light Suppression
To suppress ambient light
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Modulating the Output Light
Cleaning Connections for Accurate Measurements
Choosing the Right Connector
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Page
Inspecting Connectors
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Page
Page
Cleaning Connectors
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Page
Page
Specifications and Regulatory Information
Specifications
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Regulatory Information
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Page
Page
Instrument Options
Accessories
Front-Panel Fiber-Optic Adapters
4-4
Reference Power Cords
Power Cords
Agilent Technologies Service Offices
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5
Servicing
Servicing
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General Information
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Table5-2. Service Tools Tool Agilent Part Number
Table5-3. Major Assemblies
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Table5-4. Cable Assemblies
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Electrostatic Discharge Information
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Troubleshooting
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If the output power is low
To check the A5 Laser Driver Board Assembly
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To check the A2A2 Laser Modulation Board Assembly
To check the A4 Power Supply Board Assembly
To check the line-power fuse
Performance Tests
Test 1. Total Output Power
Test 2. Power Stability
Adjustment Procedure
To adjust total power
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Replacing Instrument Assemblies
To remove the instrument cover
To replace the A2 Source assembly
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To replace the A5 Laser Driver Board Assembly
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Page
To replace line filter assembly FL1
To replace a cable clip
Replaceable Parts
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Table5-6. Major Assemblies
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Table5-7. Cable Assemblies
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Table5-8. Front-Panel Parts
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Table5-9. Rear-Panel Parts
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Table5-10. Top and Bottom View Parts
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Table5-11. Side View Parts
Table5-12. Instrument Cover Parts
Index
Index-1
A
B
C
L
M
N
O
P
