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Agilent Technologies
83438A
- page 79
1
79
106
106
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106 pages, 2.27 Mb
5-25
Servicing
Adjustment Procedure
Contents
Main
ii
The Agilent 83438AAt a Glance
Page
Page
General Safety Considerations
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Page
Contents
Page
Page
Getting Started
Page
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
Page
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
