Design Without Compromise

 Keysight's Infiniium MXR B-Series oscilloscopes have hardware-accelerated, automated analysis tools, extra-low, front-end noise, and uncompromised performance so engineers can test faster, shorten time to market, and design without compromise using an oscilloscope that delivers dependable results.

  • Up to 70% faster jitter analysis (compared to MXR A)
  • 65% faster power integrity analysis (compared to MXR A)
  • 45% faster FFTs (compared to MXR A)
  • 15% faster USB 2.0 compliance testing (compared to MXR A)
  • 500 MHz to 6 GHz on all 4 or 8 analog channels
  • Accurate measurements with effective number of bits (ENOB) up to 9.0, and a noise floor as low as 43 µV
  • 8-in-1 instrument integration: oscilloscope, logic analyzer, protocol analyzer, DVM, counter, real-time spectrum analyzer, frequency response analyzer, and waveform generator in one unit
  • Full HD 1920 x 1080 resolution on a 15.6-inch display that can be extended or duplicated to a large monitor
  • Upgradeable in every possible way with dozens of options to make testing faster, easier, and less prone to human error

Bundles and Trade-In Programs

MXR504B Larger view

Choose a Pre-Configured Bundle and Save

Save up to 30% when you purchase a new MXR B-Series oscilloscope and choose the pre-configured bundle that best fits your needs.

MSOS604A S-Series oscilloscope showing an eye diagram

Trade-In Your Old Oscilloscope

Trade in your current S-Series, 9000-Series, MXR A-Series, or competitor's oscilloscope and get credit up to 60% towards a new MXR oscilloscope.

MXR Software screenshots

Simplify Data Gathering and Analysis

The MXR B-Series offers a robust suite of powerful software for signal integrity, power integrity, protocol trigger and decode applications as well as compliance test applications.

The Infiniium MXR B-Series Offers

  • Real-time spectrum analysis, ideal for testing fast-changing signals
  • >750,000 UI/s eye diagrams at 10 bits
  • 6 GHz on 8 channels
  • 16 GSa/s on 8 channels
  • 200 Mpts per channel memory, standard
  • Full upgradeability, no exceptions

Key Specifications


0.5 – 6 GHz

Analog Channels

4 or 8, upgradeable

Sampling Rate

16 GSa/s

Standard Memory


Waveform Update Rate

>200,000 wfms/sec

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Find The Model That's Right For You

Accelerate the Win with KeysightCare​

As the complexity of digital and RF tests increases, elevate the productivity of your engineering teams by providing priority access to industry-leading technical experts, a comprehensive knowledge center, and committed turnaround times for repair and calibration. The instruments featured on this page include one year of KeysightCare Assured with the option to upgrade to a 3-5 year service plan. Advance your workflow with KeysightCare.  ​

  • ​Committed response time for technical support as low as 2 business hours​
  • Committed repair & calibration turnaround times as low as 5 business days​
  • Worldwide KeysightCare service and support
KeysightCare Lab

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