Description
Keysight MXR054A Oscilloscope Repair
The Keysight MXR054A Oscilloscope is a bench oscilloscope. Its accuracy depends on the analogue front-end ahead of the digitiser – attenuators, relays and amplifiers that are switched every time a technician changes a range, and which therefore wear in a way the digital section never does.
Certified technicians at June Company service the Keysight MXR054A Oscilloscope for electronics engineers, R&D laboratories, service departments, and production test teams. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common Keysight MXR054A Oscilloscope problems we fix
- GPIB, LAN, USB or remote-control faults – which breaks automated test sequences while the instrument still works from the front panel.
- Channel dead, noisy, or inaccurate – input front-end damage, usually from an over-range input, repaired at component level.
- Attenuator relays intermittent – these click on every range change and eventually stop making reliable contact, which shows as an amplitude error on some ranges and not others.
- Vertical amplitude accuracy drifted.
- Timebase accuracy out of specification.
- Trigger unstable or not arming.
- Display, backlight or touchscreen faults.
- Cooling fan or thermal shutdown.
- Internal power supply faults.
FAQs
How long does a repair take? Most are completed in 5-10 business days, with a firm quote after evaluation and before any work begins.
Are the measurements verified after repair? Yes, against reference standards, with the measured results documented and returned with the instrument.
Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.








Reviews
There are no reviews yet.