5
Contacting Keysight
Assistance with test and measurements needs and information on finding a local Keysight office are available
on the Web at: http://www.keysight.com/find/assist.
If you do not have access to the Internet, please contact your Keysight field engineer.
In any correspondence or telephone conversation, refer to the Keysight product by its model number and full
serial number. With this information, the Keysight representative can determine whether your product is still
within its warranty period.