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Troubleshooting
Returning an Analyzer for Service
Read the Warranty
The warranty for your analyzer is in the front of your Specifications Guide.
Please read it and become familiar with its terms.
If your analyzer is covered by a separate maintenance agreement, please be
familiar with its terms.
Service Options
Keysight Technologies offers several optional maintenance plans to service
your analyzer after the warranty has expired. Call your Keysight Technologies
office for full details.
If you want to service the analyzer yourself after the warranty expires, you can
download the service documentation that provides all necessary
troubleshooting and maintenance information from the Keysight web page.
Performance Verification and Adjustment tests require the N7881A X-Series
Signal Analyzer Calibration Application Software. Information regarding the
N7881A X-Series Signal Analyzer Calibration Application Software can be
found at:
http://www.keysight.com/find/calibrationsoftware
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Keysight NFA X-Series Getting Started and Troubleshooting Guide
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