Keysight N5290A Network Analyzer Repair and Calibration

$245.00 evaluation fee

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

Component-level Keysight N5290A repair backed by a 90-day warranty. Our technicians specialize in test port reconditioning, source/receiver chain repair, synthesizer recalibration, and full port error correction verification.

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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 N5290A Network Analyzer Repair and Calibration

The Keysight N5290A is a broadband network analyzer system covering to ~110 GHz — a PNA-based VNA with external frequency-extension/test-set hardware for millimeter-wave S-parameter measurement on components and devices. As a precision mmWave instrument, its faults concentrate in the source and receiver chains, the frequency-extender/test-set modules, the test ports, and the synthesizer/reference.

June Company repairs and calibrates the Keysight N5290A for mmWave and microwave engineering and component-test teams.

Common Keysight N5290A problems we fix

Test-port reconditioning — worn or damaged mmWave ports degrading accuracy, reconditioned.
Source / receiver chain repair — no or weak measurement through the extenders, restored.
Frequency-extender / test-set faults — an extension module not working, repaired.
Calibration won’t hold — directivity/match faults, tracked down.
Synthesizer / reference faults — source drift or unlock, repaired and recalibrated.

FAQs

My N5290A cal won’t hold or an extender is off — fixable? Yes. Receiver, extender, and port faults are repairable and recalibrated, then verified so mmWave S-parameter measurement is stable and accurate, with a NIST-traceable certificate.

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

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

Related Keysight repairs

We service 319 Keysight instruments. See all Network Analyzer Repair.

Brand

Keysight Repair

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy