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Technical Support

Electronic Measurement

Find by Product Model Number: Examples: 34401A, E4440A

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Certificates (Certification) for Calibration
Search and download calibration certificates for your Keysight instruments by model and serial number.

FAQ 2014-09-10

Can I register older test and measurement instruments?
Yes, registering your products with Keysight improves the company’s ability to support them.

FAQ 2014-08-01

I have a large number of products. Can Keysight register them for me?
Yes, if you have a large number of products, you can request Keysight to complete their registration on your behalf. Please follow the instructions on this Submit Multiple Product Registration Request page and send it to support team...

FAQ 2014-08-01

How do I request a report of the product(s) I registered previously?
You can always view your list of registered products in myKeysight. Once you login , click on the My Products tab.

FAQ 2014-08-01

How do I unsubscribe from the Product Registration email updates?
To change your email update preferences, please follow the below steps...

FAQ 2014-08-01

How do I get help with product registration issues?
To report product registration issues, send an email to the product registration support team. View the FAQ for details.

FAQ 2014-08-01

Is there a way to select a language preference for the email I receive from product registration?
Yes. A preferred language can be selected from a list of available languages.

FAQ 2014-08-01

Where can I find manuals for discontinued and obsolete Hewlett-Packard, Agilent and Keysight test equipment?
Most Keysight products have PDF manuals that can be found on product pages. Other vendors also supply old manuals.

FAQ 2014-08-01

Where do I locate the model and serial numbers of my instrument?
The model number on most of Keysight's test and measurement products is located on the equipment’s front panel. The serial number is typically found in the back of the instrument...

FAQ 2014-08-01

Product Registration – FAQs
Frequently Asked Questions related to product registration

FAQ 2014-01-28

How do I update my contact information including my email address?
Your email address is your login ID. Please send an email to the product registration support team at: product.registration@keysight.com,if you need to change your email address

FAQ 2013-07-11

How do I modify my Product Registration email update preferences?
To change your email update preferences please login and go to your profile page. Once on the profile page, you can update your preferences within the product registration portion of the page...

FAQ 2013-07-11

ISO 17025 and Accreditation
Keysight provides ISO 17025 compliant services. Get more information and learn how to meet ISO 17025 requirements for electronic test equipment.

FAQ 2013-07-10

Is product registration required to get support for my instruments?
No. Product registration will help you gain timely and valuable insights about your product(s) and related information.

FAQ 2010-10-01

Is the 85070E Material Measurement software compatible with legacy Keysight 85070A/B/C/D High Temperature Dielectric Probes?
Yes, the Keysight 85070E software is backwards compatible with all the legacy high temperature probes Keysight has sold.

FAQ 2007-02-26