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Product selection and configuration assistance
Availabilty, warranty extensions, calibration plans, additional software options, education discounts etc.
- Savings of up to 90%
- Working Condition
- Calibrated or Tested
- 30-Day Right-of-Return
- No Customization
- Shipping to limited countries
Keysight M8131A
From USD*$80,466.60 Save 70% List Price 268,222.00 USD*
KeysightCare Assured: Support. Elevated.
Add complete customer care to your order and get:
• 4-business-hour technical response
• Committed repair coverage
Learn more
Cannot ship to:
European Union
Switzerland
Norway
Turkey
Unit only ships within China.
Unit ships worldwide.
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Functionality
- Highest performance streaming digitizer with up to 12.5 GHz bandwidth
- Full rate, gapless streaming of raw or digitally down-converted samples into compatible storage, DSP or AWG devices or custom hardware
- Up to 4 channels in a 2U AXIe module
Performance
- 10 bit resolution
- 1, 2 or 4 channels, 6.5 GHz bandwidth @ 16 GSa/s
- 1 or 2 channels, 12.5 GHz bandwidth @ 32 GSa/s
- 2 GByte acquisition memory per module
- Spurious-free dynamic range (SFDR) -67 dBc @ 1 GHz
The M8131A offers a unique combination of up to 12.5 GHz bandwidth, excellent signal fidelity and gapless capture for an unlimited amount of time. The M8131A can stream raw digitized samples or digitally down-converted I/Q samples over the optical data interface at a rate of up to 160 Gb/s. Frequency and phase response is equalized in real-time inside the M8131A’s FPGA.
See downloads for more detailsDDC | DIGITAL DOWNCONVERSION |
FD4 | DIGITIZER, 4 CHANNELS, 16/32 GSA/S, DIFFERENTIAL INPUTS |
SEG | SEGMENTED STREAMING |
STR | STREAMING VIA OPTICAL DATA INTERFACE |
Get up to 10% discount on calibration plans ordered with your used Keysight instrument.
Contact us or request a custom quote to check availability.
To order additional accessories, please contact us or request a custom quote

Other Listings of This Model
FAQs
What are the differences between Keysight Used & Keysight Premium Used?
You will find more information about the differences of Keysight's used equipment standards here.
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.
What accessories are included?
Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.
For Keysight Used products, the accessories included are mentioned in each listing on the Keysight Store on eBay or the Keysight Alibaba store.
Can you include other accessories?
We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.
Please mention in the comment field which additional accessories or support you are interested in.
For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner.