Source Measurement Unit Repair

Source Measurement Unit (SMU) Repair & Calibration

June Company repairs and calibrates source measurement units from every major manufacturer, including Keithley and Keysight. We service the precision source/measure instruments used in device characterization and production test — restoring measurement accuracy and bringing each unit back to manufacturer specification with NIST-traceable calibration.

Models We Commonly Repair

Keithley 2400, 2410, 2450, and 2600 series SourceMeters; Keysight B2901A, B2902A, and B2912A SMUs; and comparable instruments from other makers. For semiconductor parameter analyzers, see our semiconductor analyzer repair page. If your model isn’t listed, we almost certainly still service it — send us the details.

Common Faults We Resolve

Source or measure accuracy out of tolerance, output-stage and range failures, channel faults, display and interface problems, communication errors, and power-supply issues. Every repair includes full functional testing and NIST-traceable calibration of source and measure ranges, documented on a calibration certificate.

Why Test Engineers Choose Us

Most repairs finish in 5–10 business days, every job carries a 90-day parts-and-labor warranty, and your evaluation fee is credited toward the repair. We serve semiconductor, R&D, and production-test facilities from our Oregon facility.

Frequently Asked Questions

How much does SMU repair cost? Repairs start at a flat evaluation fee that’s credited toward your final repair cost. You receive a firm quote before any work begins.

How long does it take? Most units are completed within 5–10 business days of arrival.

Do you provide a calibration certificate? Yes — every repair includes NIST-traceable calibration with documented results.