Keysight E8257D Vector Signal Generator Repair

$245.00

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

Component-level Keysight E8257D repair backed by a 90-day warranty. Repair includes verification of frequency accuracy and harmonics performance.

Helpful Resources

📋 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.

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Description

Keysight E8257D Vector Signal Generator Repair

The Keysight E8257D PSG is an analog microwave signal generator — it produces high-purity, low-phase-noise CW and analog-modulated signals (to ~67 GHz) for demanding receiver, radar, and component test. As a precision microwave source, its faults concentrate in the synthesizer/reference, the output leveling and attenuator, and the output stage.

June Company repairs and calibrates the Keysight E8257D for RF/microwave, radar, and aerospace test teams.

Common Keysight E8257D problems we fix

Frequency accuracy / lock faults — synthesizer drift or unlock, repaired and recalibrated against standards.
Harmonics / spectral-purity out of spec — output-stage or filtering faults raising harmonics, corrected.
Output level inaccurate or low — leveling-loop or attenuator faults, repaired.
No output — output-stage failure, repaired.
Display or interface faults.

FAQs

My E8257D frequency or harmonics are off — fixable? Yes. Synthesizer and output-stage faults are repairable, then the generator is recalibrated so frequency accuracy, level, and spectral purity are restored, with a NIST-traceable certificate.

Is the output level verified? Yes — level and frequency are checked across the band against our standards.

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