Before Calling Keysight - Keysight 8990B Service Manual

Before Calling Keysight

Before calling Keysight or returning the peak power analyzer for service, please
make the checks listed in
analyzer is covered by a separate maintenance agreement, please be familiar with
the terms.
Keysight offers several maintenance plans to service your peak power analyzer
after warranty expiration. Call your Keysight Sales and Service Center for full
details.
If the peak power analyzer becomes faulty and you wish to return the faulty
instrument, follow the description on how to return the faulty instrument in
"Returning Your Peak Power Analyzer for Service"
Keysight 8990B Service Guide
"Check the basics" on page 154. If your peak power
Contacting Keysight
on page 156.
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