Description
Chroma 63208 DC Load Repair and Calibration
The Chroma 63208 is a high-power programmable DC electronic load — a high-capacity load mainframe/module that sinks programmable current and power to test power supplies, batteries, and chargers in CC, CV, CR, and CP modes. Its character is current sinking, so faults concentrate in the load (sink) power stage, mode control, and measurement — not the hipot faults its category label implies.
June Company repairs and calibrates the Chroma 63208 for power-supply and battery test teams.
Common Chroma 63208 problems we fix
- Won’t sink rated current/power — load power-stage failure, the defining DC-load fault, repaired so it sinks full rated load.
- A mode (CC/CV/CR/CP) not working — mode-control faults, repaired.
- Dynamic/transient response off — the fast-slew circuitry, restored.
- Readback inaccurate — measurement drift, recalibrated.
- Cooling, programming, or protection faults.
FAQs
My 63208 won’t pull full current — fixable? Yes. Load power-stage faults are repairable, then verified so it sinks full rated current and power in every mode, with a NIST-traceable certificate.
Are all modes verified? Yes — CC, CV, CR, and CP are checked against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.
Related Chroma repairs
We service 245 Chroma instruments. See all Hipot Tester Repair.




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