Description
Keysight DSOZ334A Oscilloscope Repair
The Keysight DSOZ334A is a 33 GHz Infiniium Z-Series oscilloscope — a high-bandwidth scope with built-in jitter and serial analysis for high-speed serial, signal-integrity, and advanced research. As a precision high-bandwidth acquisition instrument, its faults concentrate in the analog front-end, the high-speed ADC/acquisition system, the trigger, and the display.
June Company repairs and calibrates the Keysight DSOZ334A for high-speed design and signal-integrity teams.
Common Keysight DSOZ334A problems we fix
- Input-channel restoration — a dead, noisy, or inaccurate channel from front-end damage (often an overload), repaired and recalibrated.
- ADC board repair — high-speed acquisition errors, restored.
- Trigger-system faults — unstable or wrong triggering, corrected.
- Display replacement — cracked or failed touchscreen, replaced.
- Won’t boot or powers off — power/board faults.
FAQs
A channel reads wrong after an overload — fixable? Yes. Front-end and ADC faults are repairable, then the channel is recalibrated so vertical accuracy and bandwidth are restored, with a NIST-traceable certificate.
Is the touchscreen repairable? Yes — display replacement 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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