Description
Keysight MXR204A Oscilloscope Repair
The Keysight MXR204A is an Infiniium MXR-Series mixed-signal oscilloscope — a 4-channel scope (to ~2 GHz) integrating scope, logic, and analysis with a touchscreen for embedded and power work. As a precision acquisition instrument, its faults concentrate in the analog front-end, the ADC/acquisition system, the trigger, and the touchscreen.
June Company repairs and calibrates the Keysight MXR204A for embedded, power, and test engineers.
Common Keysight MXR204A problems we fix
- Display failures — blank, dim, or unresponsive display/touchscreen, repaired.
- Probe-compensation drift — the front-end compensation drifting so traces are distorted, repaired and recalibrated.
- A channel dead, noisy, or inaccurate — analog front-end damage from overload, repaired.
- Digital (MSO) channels not working — the logic-acquisition hardware, restored.
- Trigger or acquisition faults — corrected.
FAQs
My MXR204A display or a channel is off — fixable? Yes. Display and front-end faults are repairable, then the scope is recalibrated so vertical accuracy and bandwidth are restored, with a NIST-traceable certificate.
Is the touchscreen repairable? Yes — touch panel repair is routine.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.








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