What are the main differences between Keysight New, Keysight Premium Used & Keysight Used equipment?

What accessories are included?

Keysight Premium Used Equipment Typically Comes with Like-New Warranty and the Same Accessories as New Products: Detailed Listing Information: For precise details about the included accessories, please refer to the product listing. Optional Add-Ons: At the bottom of each listing, you can see the accessories that are included in the offer and what you can add. Explore Keysight Premium Used Equipment now.

Can you include other accessories (e. g. power cords, probes …)?

Additional Accessories and Support: Keysight Premium Used: Keysight Premium Used listings include like-new accessories like power cords. Additional Accessories: Additional accessories that are not listed and included in the offer can be purchased separately at an extra cost with your purchase of a Keysight Used or Keysight Premium Used unit. Please specify in the comment field which additional accessories or support you are interested in. Post-Purchase Ordering: For separate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or, if available for your region, check our online store here. Discover our range of accessories now.

Meet Deadlines with Reliable Fast-Delivery Equipment

Certified Used Keysight N5511A Phase Noise Test System on Sale

Q: Can I configure a unit to meet my personal needs?

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost. Customizing Keysight Premium Used equipment might change the delivery and lead time of the item. Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

Up to 5 Years Keysight Warranty

Countless Customization Options

Reliable OEM Expertise

Used N5511A Offers

Like-new Condition
Updated Firmware
Full Calibration
New Accessories
Like-new Warranty
Customization possible

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Savings of up to 90%
Working Condition
Calibrated or Tested
30-Day Right-of-Return
No Customization
Shipping to limited countries

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Key Specifications

Flexible configuration and instrumentation

Yes

Offset Frequency Range

0.01-160 MHz

Phase Noise Sensitivity

-200 dBc/Hz (+23 dBm input signal)

Reference Source

External refs (1–2) for single/dual channel

Transient/RF Transient Measurements

No

N5511A Phase Noise Test System – Sideview

Revolutionize Your Measurements with the N5511A Phase Noise Test System

Cutting-Edge Technology: Experience an unrivaled measurement quality with readings down to kT (-177 dBm/Hz), reaching the limits of physics.
Stand the Test of Time: With a flexible architecture that allows the integration of superior reference sources, this tool guarantees invaluable longevity for phase noise power users.

N5511A Phase Noise Test System – Backview

Unmatched Functionality and Precision

Multi-Segment Hardware Cross-Correlation: Benefit from a sophisticated FPGA technology which allows for absolute and residual phase noise measurements.
Superior Sensitivity: With an amazing -200 dBc/Hz sensitivity while maintaining a +23 dBm input signal, you can confidently measure signals at the lowest noise levels.

5 Reasons to Buy Used:

Smart Savings: Buy OEM-direct and save big without compromising on top-tier security and support.
Certified Quality: We are so confident oin the quality of our used equipment that we offer up to a 5-year warranty on all used devices.
OEM Refurbishment: Experience like-new quality with Keysight Premium Used equipment, all under the same warranty as new.

Featured Resources

Get the most out of your equipment

Data Sheets

N5511A Phase Noise Test System (PNTS)

Download

Configuration Guides

N5511A Phase Noise Test System (PNTS)

Download

Application Notes

Pulsed Carrier Phase Noise Measurements using Phase Detectors

Download

FAQs

Explore our range of Keysight equipment to find the perfect option for your needs and budget

	Keysight New	Keysight Premium Used	Keysight Used
Savings	None	Up to 70%	Up to 90%
Condition	New	Like New	Working Condition
Firmware	Latest	Updated	As is
Calibration	Full	Full	As listed
Accessories	New	New	As listed
Warranty	1 to 5 Years	Like New	90 Days Warranty
Customization	Possible	Possible	Limited

Learn more about Keysight Premium Used Here

Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.

Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.

Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.

Keysight Premium Used Equipment Typically Comes with Like-New Warranty and the Same Accessories as New Products:

Detailed Listing Information: For precise details about the included accessories, please refer to the product listing.
Optional Add-Ons: At the bottom of each listing, you can see the accessories that are included in the offer and what you can add.

Explore Keysight Premium Used Equipment now.

Additional Accessories and Support:

Keysight Premium Used: Keysight Premium Used listings include like-new accessories like power cords.
Additional Accessories: Additional accessories that are not listed and included in the offer can be purchased separately at an extra cost with your purchase of a Keysight Used or Keysight Premium Used unit. Please specify in the comment field which additional accessories or support you are interested in.
Post-Purchase Ordering: For separate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or, if available for your region, check our online store here.

Discover our range of accessories now.

See all FAQs