Status: Keysight MXR repair (and InfiniiVision 6000X repair) covers the 8-channel Infiniium MXR oscilloscopes and the 6000X Series — both discontinued but fully supported. We repair and calibrate all of them.
Common Keysight MXR Repair Problems We Fix
- Channel dead, noisy, or reading wrong — high-bandwidth front-end damage from ESD or overvoltage
- Measurements off / fails self-cal — ADC circuit degradation
- Large touchscreen not responding or display dim/dead — digitizer or backlight failure
- Overheats and shuts down — fan assembly failure
- Captures corrupting or dropping — high-speed acquisition memory failure
- Unstable or won’t boot — power supply degradation under load
- Won’t connect over USB or LAN — interface faults
Don’t see your exact problem? We handle all Keysight 6000X and MXR repair needs — email us and describe what’s happening.
Keysight 6000X / MXR Models We Repair
| Model | Description | Service |
|---|---|---|
| Keysight MXR608A | 6 GHz, 8 ch | Request Repair |
| Keysight MXR604A | 6 GHz, 4 ch | Request Repair |
| Keysight MXR408A | 4 GHz, 8 ch | Request Repair |
| Keysight MXR404A | 4 GHz, 4 ch | Request Repair |
| Keysight MXR258A | 2.5 GHz, 8 ch | Request Repair |
| Keysight MXR254A | 2.5 GHz, 4 ch | Request Repair |
| Keysight MXR208A | 2 GHz, 8 ch | Request Repair |
| Keysight MXR204A | 2 GHz, 4 ch | Request Repair |
| Keysight MXR108A | 1 GHz, 8 ch | Request Repair |
| Keysight MXR104A | 1 GHz, 4 ch | Request Repair |
| Keysight MXR058A | 500 MHz, 8 ch | Request Repair |
| Keysight MXR054A | 500 MHz, 4 ch | Request Repair |
| Keysight MSOX6004A | 6 GHz, 4+16 ch (6000X) | Request Repair |
| Keysight DSOX6004A | 6 GHz, 4 ch (6000X) | Request Repair |
| Keysight MSOX6002A | 6 GHz, 2+16 ch (6000X) | Request Repair |
| Keysight DSOX6002A | 6 GHz, 2 ch (6000X) | Request Repair |
How to Send In Your Keysight 6000X or MXR
- Tell us what’s wrong. Email us or submit a service request with your model and the problem.
- Ship it to us. Send your instrument from anywhere in the US — we provide prepaid shipping labels on request.
- Get a firm quote. We evaluate it and send a no-obligation repair quote. No work is done until you approve.
Email: info@junecompany.com | All repairs include NIST-traceable calibration and a 90-day parts-and-labor warranty.
Frequently Asked Questions
How much does Keysight MXR repair cost?
Repairs start with a flat evaluation fee that’s credited toward your repair cost. After we diagnose the instrument, you get a firm quote before any work begins — no surprises.
How long does the repair take?
Most 6000X and MXR repairs are finished within 5–10 business days of arrival, with expedited turnaround available if you need it back fast. High-bandwidth multi-channel repairs can run longer — we’ll tell you up front with the quote.
These are discontinued — can you still repair them?
Yes. The 6000X Series and the MXR A-series are discontinued but fully supported for repair and recalibration. Discontinued-but-supported is exactly what we handle.
One of my channels is dead or reading wrong — can you fix it?
Yes. High-bandwidth front-end damage from ESD or overvoltage is one of the most common faults on these scopes, and channels are restored to full measurement accuracy.
My readings are drifting or out of spec — can you recalibrate it?
Yes. We recalibrate the vertical and timebase accuracy against our reference standards and return the instrument with NIST-traceable results on a certificate.
The large touchscreen is unresponsive or dim — can you replace it?
Yes. Digitizer failure and backlight degradation on the 15.6-inch MXR and 12.1-inch 6000X displays are common and fully repairable.
It overheats and shuts down — is that repairable?
Yes. Fan assembly failure that triggers thermal shutdown is a routine repair, restored to keep these high-performance instruments within their thermal limits.
What if my exact model isn’t listed?
We service every 6000X and MXR configuration. If your model isn’t in the table, pick the closest match or email us — the process is the same.
Who uses the Keysight 6000X / MXR?
High-speed digital design teams, signal-integrity engineers, power electronics groups, automotive Ethernet developers, 5G/wireless labs, aerospace and defense programs, and multi-channel embedded systems teams rely on these scopes — the MXR notably for its 8-analog-channel capability — and on independent Keysight MXR repair to keep them in service. For full manufacturer specifications, see Keysight’s Infiniium MXR-Series product page.
