Description
Keysight DSOX4154A Oscilloscope Repair
The Keysight DSOX4154A is a 1.5 GHz InfiniiVision 4000 X-Series oscilloscope — a 4-channel scope with a capacitive touchscreen, fast update rate, and serial/eye-diagram analysis for high-speed embedded and signal-integrity debug. As a precision acquisition instrument, its faults concentrate in the analog front-end, the acquisition system, the trigger, and the touchscreen.
June Company repairs and calibrates the Keysight DSOX4154A for embedded, signal-integrity, and test engineers.
Common Keysight DSOX4154A problems we fix
- Eye-diagram / serial-analysis faults — acquisition or trigger faults degrading eye/serial results, repaired and recalibrated.
- A channel dead, noisy, or inaccurate — analog front-end damage from overload, repaired.
- Touchscreen unresponsive — the capacitive touch panel, repaired.
- Trigger faults — unstable or wrong triggering, corrected.
- Won’t boot or powers off — power-supply faults.
FAQs
My eye diagrams or a channel look wrong — fixable? Yes. Front-end, acquisition, and trigger faults are repairable, then the scope is recalibrated so capture and vertical accuracy 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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