Keysight M9485A Vector Network Analyzer Repair

$245.00

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

June Company provides expert Keysight M9485A repair and calibration. We address frequency synthesizer faults and other common vector network analyzer faults.

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📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

Keysight M9485A Vector Network Analyzer Repair

The Keysight M9485A is a PXIe multiport vector network analyzer — a modular VNA (to ~9 GHz, many ports) in a PXI chassis for multiport and high-throughput S-parameter measurement in production and R&D. As a precision modular microwave instrument, its faults concentrate in the source and receiver modules, the test ports and switching, and the PXIe/control interface.

June Company repairs and calibrates the Keysight M9485A for multiport RF/microwave and production-test teams.

Common Keysight M9485A problems we fix

Frequency-synthesizer faults — source drift or unlock affecting measurements, repaired and recalibrated.
Port or test-set damage — a damaged measurement port from overpower or connector wear, repaired.
Calibration won’t hold — receiver or directivity faults making cal unstable, tracked down.
PXIe / control-interface faults — the module not initializing in the chassis, restored.
Receiver faults — low sensitivity or bad traces, repaired.

FAQs

My M9485A cal won’t hold or a port is dead — fixable? Yes. Synthesizer, receiver, and port faults are repairable, then verified so multiport S-parameter measurement is stable and accurate, with a NIST-traceable certificate.

Are the ports serviceable? Yes — port repair is routine.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.