HP 83400 Series Getting Started page 35

General Information
Cleaning Connections for Accurate Measurements
light source.
• HP 8702 or HP 8703 lightwave component analyzer system
• HP 83420 lightwave test set with an HP 8510 network analyzer
• HP 8153 lightwave multimeter with a source and power sensor module
To test return loss, use an appropriate lightwave source, a lightwave receiver,
and lightwave coupler to test return loss. Examples of test equipment configu-
rations include the following equipment:
• HP 8703 lightwave component analyzer
• HP 8702 analyzer with the appropriate source, receiver, and lightwave coupler
• HP 8504 precision reflectometer
• HP 8153 lightwave multimeter with a source and power sensor module in con-
junction with a lightwave coupler
• HP 81554SM dual source and HP 81534A return loss module
Cleaning Electrical Connections
The following list includes the basic principles of microwave connector care.
For more information on microwave connectors and connector care, consult
the Hewlett-Packard Microwave Connector Care Manual , HP part number
08510-90064.
Handling and storage
• Keep connectors clean
• Extend sleeve or connector nut
• Use plastic endcaps during storage
• Do not touch mating plane surfaces
• Do not set connectors contact-end down
Visual inspection
• Inspect all connectors carefully before every connection
• Look for metal particles, scratches, and dents
• Do not use damaged connectors
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