Description
Chroma 61504 AC Source Repair and Calibration
The Chroma 61504 is a programmable AC power source — it generates clean, programmable AC voltage, frequency, and waveform (including harmonics and 400 Hz) with built-in power measurement, for testing products against varying line conditions. As an AC-generation instrument, its faults concentrate in the output amplifier stage, waveform/regulation circuitry, and measurement.
June Company repairs and calibrates the Chroma 61504 for product-test and production teams.
Common Chroma 61504 problems we fix
- No output or won’t reach setpoint — AC output-amplifier failure, repaired so it sources full programmed voltage and current.
- Waveform distorted or frequency off — waveform-generation or regulation degradation, recalibrated for clean AC at the set frequency.
- Power/leakage measurement off — the built-in metering drifting, recalibrated.
- Won’t program or communicate — remote-interface faults, restored.
- Fan or protection-shutdown faults.
FAQs
My 61504 output is distorted — fixable? Yes. Waveform and regulation faults are repairable, then verified so it delivers a clean AC output at the programmed voltage and frequency, with a NIST-traceable certificate.
Is the power measurement verified? Yes — the metering is recalibrated against our standards.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.




Reviews
There are no reviews yet.