Description
Chroma 63112A Load Module Repair and Calibration
The Chroma 63112A is a programmable DC electronic load module — it plugs into a Chroma 6310-series mainframe and sinks programmable current and power to test power supplies, batteries, and chargers in CC, CV, CR, and CP modes. Its character is high-current sinking, so faults concentrate in the load (sink) stage, mode control, and measurement.
June Company repairs and calibrates the Chroma 63112A load module for power-supply and battery test teams.
Common Chroma 63112A problems we fix
- Won’t sink rated current/power — load-stage (power MOSFET) failure, the defining DC-load fault, repaired so the module sinks full rated load.
- A mode (CC/CV/CR/CP) not working — mode-control faults, repaired.
- Dynamic response off — the fast-slew circuitry, restored.
- Readback inaccurate — measurement drift, recalibrated.
- Module won’t communicate with the mainframe — interface faults.
FAQs
My load module won’t pull current — fixable? Yes. Load-stage faults are repairable, then verified so the module 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.
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