Official Used
Equipment Store
Used Keysight Equipment

Keysight MXR: Built for Engineers, Engineered for Precision

Save up to 80%
Upgrade as your lab’s needs grow
Flexible warranty options available

Get “The Swiss Army Knife of Oscilloscopes”

Selected Deals

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

Learn more

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

Learn more

Select up to 3 instruments to compare

Cancel
Select another instrument to compare
Starting at
Select another instrument to compare
Starting at
Select another instrument to compare
Starting at

You Want Cutting-Edge Testing, But:

Budget Contrains Limit Your Options

Long Delivery Times Delay Your Product Launches

Complex Integrations Slow Down Your Workflow

What This Means to You

There are drawbacks, when you are not upgrading:

  • Missing Critical Signal Details Could Lead to Product Failures
  • Falling Behind Competitor's Testing Capabilities
  • Hidden Costs and Delays from Repairs and Calibrations

Here's Why Keysight's Used MXRs Are Your Solution

  • Unparalleled Signal Analysis
    You will catch every signal detail with real-time spectrum analysis but without those time-consuming manual sweeps.
  • Versatile Multi-Channel Testing
    Oscilloscopes with up to 8 analog channels allow you to test complex systems without switching probes or lengthy reconfiguration setups.
  • Future-Proof Your Investment
    Keysight oscilloscopes support bandwidth and channel upgrades, ensuring they meet your evolving needs.

Warranty Protection? Covered.
Unlike typical used equipment, Keysight Premium Used MXR oscilloscopes come with up to 5 years warranty. No surprise costs when something fails.

Hidden Costs? None.
With KeysightCare, repair times are guaranteed within 10 days. Technical support responds in under 4 hours. No unexpected calibration fees or unplanned downtime costs.

See all Keysight's MXR in stock

Second-Hand. First-Class.

5 Reasons To Buy Directly From Keysight

The True Value of Buying Used from Keysight.

Cheap Oscilloscopes vs. Used Oscilloscopes

Used Keysight MXRs

The Perfect Fit in Your Industry

8 analog channels
Test multiple ECUs simultaneously

6 GHz bandwidth
Capture high-speed serial signals

Protocol analysis
Debug CAN/LIN/FlexRay instantly

Real-time analysis
Validate ADAS systems efficiently

Low noise floor (43 µV)
Precise signal analysis

Deep memory
Extended flight data recording

Advanced triggering
Capture intermittent events

8-in-1 integration
Complete system validation

>200,000 wfms/sec
Real-time defect capture

Automated measurements
Faster production testing

Multi-channel analysis
Parallel device validation

Built-in analysis tools
Instant quality verification

Proven Industry Leadership to Accelerate Your Progress

Our Equipment is Chosen by Industry Leaders

Keysight is the global innovation partner for high-growth industries. Our equipment and solutions are trusted by industry leaders to accelerate innovation and create, optimize, and monitor with more confidence.

We work with
10/10 of the top automotive companies
We work with
23/25 of the top technology companies
We work with
14/15 of the top mobile operators
We work with
10/10 of the top engineering universities
We work with
25/25 of the top semiconductor companies
We work with
22/25 of the top aerospace and defense contractors
Revenue
$5.4B
“Great Place To Work” Award
5x
Employees
­15K
Market Position
#1
Customers
30k+
Countries
100+
See More. Do More. Save Time.

Hands-On With the Infiniium MXR-Series Real-Time Oscilloscopes

The Infiniium MXR-Series oscilloscopes are your window into the intricate interactions of complex designs. Offering illuminating views of all your crucial signals, the MXR-Series helps you go from symptom to root cause to resolution in minutes instead of hours.​ Buy what you need today and add more to your MXR-Series oscilloscope later.​

Browse Used MXRs Now

Feature-Packed MXR-Oscilloscopes

Get the Highest Accuracy with ASIC-Accelerated Measurements

Exclusive Keysight Technology for Faster, More Accurate Results

  • Industry-leading ENOB of up to 9.0
  • Noise as low as 43 µV
  • 750,000 waveforms per second
  • Real-time eye diagram analysis
  • Advanced triggering capabilities

Browse MXRs On Sale

8-in-1 Instrument Integration for Your Lab

  • Oscilloscope
  • Logic analyzer
  • Protocol analyzer
  • Digital voltmeter
  • Counter
  • Spectrum analyzer
  • Function generator
  • Bode plotter

Browse MXRs On Sale

Key Specifications

Bandwidth

0.5 – 6 GHz

Channels

4 or 8

Sampling Rate

16 GSa/s

Standard Memory

200Mpts/ch

Waveform Update Rate

>200,000 wfms/sec

Resources

Learn the secrets to getting the best out of your equipment

Data Sheet

Infiniium MXR-Series – Powerful. Easy to Own. Intuitive to Use.

Download
Application Note

Infiniium EXR and MXR-Series Oscilloscopes: Quickly Find and Identify Hidden Signal Errors

Download
Application Note

Testing Switch Mode Power Supplies Using the Infiniium EXR- and MXR-Series Oscilloscopes

Download
Application Note

Oscilloscope Probing for High-speed Signals

Download

Compare Keysight Oscilloscopes

On Sale
Keysight MXR-Series
6 GHz Bandwidth
8 Max Analog Channels
16 GSa/s Max Sample Rate
1.6 Gpts/ch Standard Memory Depth
Up to 9.0 Effective Number of Bits (ENOB)
>200,000 wfms/sec Waveform Update Rate
Keysight Infiniium EXR-Series
6 GHz Bandwidth
8 Max Analog Channels
16 GSa/s Max Sample Rate
100 Mpts Standard Memory Depth
Up to 9.0 Effective Number of Bits (ENOB)
>200,000 wfms/sec Waveform Update Rate
Keysight InfiniiVision 6000 X-Series
6 GHz Bandwidth
4 Max Analog Channels
25 GSa/s Max Sample Rate
1 Gpts Standard Memory Depth
Effective Number of Bits (ENOB) Not Specified
>200,000 wfms/sec Waveform Update Rate
Our Mission: The Best Solution for You

“What separates our used oscilloscopes from others? We built them, we refurbish them, and we stand behind them with up to 5 years warranty — all at a fraction of new costs.”

FAQs

How Does the Keysight MXR Series Compare to Other High-End Oscilloscopes?

The Keysight MXR stands out in several key areas:

  • Highest bandwidth (up to 6 GHz) in its class
  • Most analog channels (up to 8) for complex system analysis
  • Unique 8-in-1 instrument integration
  • Industry-leading upgradeability

Remember, the best oscilloscope depends on your needs and your budget.

Browse MXRs now

What Kind of Support Does Keysight Offer for the MXR Series?

Keysight provides comprehensive support for MXR users:

  • 24/7 technical support
  • Regular firmware updates
  • Vast online resources and documentation
  • On-site training options
  • Calibration services

In many cases, you decide what support packages you want to contract based on your needs and budget.

Browse MXRs now

Can the MXR Be Integrated with My Existing Test Setup?

Yes, the MXR is designed for seamless integration:

  • Compatible with a wide range of probes and accessories
  • Supports common industry protocols
  • Offers various connectivity options (LAN, USB, GPIB)
  • Programmable interface for automated testing

Although MXR is designed for seamless integration, specific integration details may depend on your current setup.

Browse MXRs now

What Are the Key Differences between MXR Models?

The main differences are in bandwidth and channel count:

  • MXR208A: 2 GHz, 8 channels
  • MXR408A: 4 GHz, 8 channels
  • MXR604A: 6 GHz, 4 channels
  • MXR608A: 6 GHz, 8 channels

All models share core features like 8-in-1 integration and upgradeability. Bandwidths range from 1 to 6 GHZ, depending on the model.

Browse MXRs now

How Does the 8-in-1 Instrument Integration Work?

The MXR combines multiple instruments in one chassis:

  • Oscilloscope
  • Logic analyzer
  • Protocol analyzer
  • Digital voltmeter
  • Counter
  • Spectrum analyzer
  • Function generator
  • Bode plotter

This integration saves space, reduces setup time, and streamlines workflows.

Browse MXRs now

What Industries Benefit Most from the Keysight MXR Series?

The MXR is especially valuable for:

  • Automotive electronics
  • Aerospace and defense electronics
  • Consumer electronics
  • Telecommunications
  • Semiconductor testing

Its versatility and high-performance suit industries with complex, high-speed signal analysis needs.

Browse MXRs now

Can I Upgrade My MXR Oscilloscope after Purchase?

Yes, the MXR is fully upgradeable:

  • Increase bandwidth up to 6 GHz
  • Add channels (up to 8)
  • Unlock new software features
  • Add memory depth

This flexibility secures your investment as your needs evolve.

Browse MXRs now

How Does the ASIC-Accelerated Measurement Improve Accuracy?

ASIC acceleration enhances measurement precision:

  • Reduced noise (as low as 43 µV)
  • Improved ENOB (up to 9.0)
  • Faster waveform rates (>750,000/second)
  • Real-time eye diagram analysis

This technology allows for more accurate results in less time.

Browse MXRs now

How Does Keysight MXR Compare to Tektronix Oscilloscopes?

Keysight MXR offers several major advantages:

  • Higher bandwidth options (up to 6 GHz)
  • More analog channels (up to 8)
  • Unique 8-in-1 instrument integration
  • Full post-purchase upgradeability

Specific comparisons depend on the exact models and your needs.

Browse MXRs now

What is the Sample Rate of Keysight MXR Oscilloscopes?

Keysight MXR offers impressive sampling capabilities:

  • Sample rate of up to 16 GSa/s across all channels
  • Accurate capture of high-speed signals
  • Detailed waveform analysis

This high sampling rate ensures you capture the signal details you need to see.

Browse MXRs now

How Many Channels Does the Keysight MXR Offer?

Keysight MXR provides flexible channel options:

  • Models with 4 or 8 analog channels
  • Up to 16 digital channels with MSO upgrade
  • Full bandwidth across all channels
  • Simultaneous viewing and analysis across all channels

The MXR multi-channel capability supports complex system analysis.

Browse MXRs now

What Is the Memory Depth of Keysight MXR Oscilloscopes?

MXR oscilloscopes offer substantial memory depth:

  • Standard 200 Mpts per channel
  • Upgradeable for deeper analysis
  • Long signal captures at high sample rates
  • Detailed analysis of complex waveforms

The MXR deep memory allows for comprehensive signal analysis over long periods.

Browse MXRs now

Risk Free
Up to 5 Years Manufacturer Warranty
 
Leader in T&M
Pioneering
Quality
for 80+ Years
 
Certified Like-New
Latest Firmware and Calibration
 
First-Class
Full-Service Package with KeysightCare
 
Why You Should Work with Keysight
Customization
Add Hardware. Enhance Software.
 
Support
Personalized Service, Local Team
 
Availability
Wide Range of
Equipment In Stock
 
Extra Savings
Save 40-90%
+ 5% Online
+ 15% for Education