Signal Analyzer Repair

Signal Analyzer Repair & Calibration

June Company repairs and calibrates signal and spectrum analyzers from every major manufacturer, including Keysight, Rohde & Schwarz, Anritsu, and Tektronix. We service vector and swept signal analyzers used in RF and microwave work — restoring measurement accuracy and bringing each unit back to manufacturer specification with NIST-traceable calibration.

Models We Commonly Repair

Keysight N9000/N9010/N9020 (MXA/EXA) and PXA analyzers; Rohde & Schwarz FSV and FSW; Anritsu MS269x and Spectrum Master; and comparable instruments from other makers. For swept spectrum units specifically, see our spectrum analyzer repair page. If your model isn’t listed, we almost certainly still service it — send us the details.

Common Faults We Resolve

Amplitude or frequency accuracy out of tolerance, RF front-end and attenuator failures, input-port damage, display and interface faults, communication errors, and power-supply problems. Every repair includes full functional testing and NIST-traceable calibration, documented on a calibration certificate.

Why RF Labs 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 RF and microwave labs, manufacturers, and defense/aerospace teams from our Oregon facility.

Frequently Asked Questions

How much does signal analyzer 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.