Keysight N9048B EMI Receiver Repair

$245.00 evaluation fee

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

Expert Keysight N9048B EMI repair and calibration with documented test results. Service covers mixer replacement, LO recalibration, ADC board repair, attenuator service, and amplitude/frequency accuracy verification.

📋 How It Works

  1. Submit Request – Pay evaluation fee & provide equipment details
  2. Ship to Us – Send your equipment to our Oregon facility
  3. We Evaluate – Detailed diagnosis & repair estimate
  4. Fee Credited – Your evaluation fee applies to repair cost
  5. 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 N9048B EMI Receiver Repair

The Keysight N9048B (PXE) is an EMI receiver — a CISPR-compliant measuring receiver (to ~44 GHz) that measures conducted and radiated emissions with the detectors (quasi-peak, average, RMS) and bandwidths required for EMC compliance testing. As a precision measuring receiver, its faults concentrate in the RF front-end (mixer, attenuator, preselector), the LO/synthesizer, the IF/ADC and detector path, and the display.

June Company repairs and calibrates the Keysight N9048B for EMC compliance and test labs.

Common Keysight N9048B problems we fix

  • Mixer replacement — front-end mixer damage (often from overload) degrading sensitivity and accuracy, replaced.
  • LO recalibration — the local oscillator drifting or failing, repaired and recalibrated.
  • ADC board / detector-path repair — acquisition or detector faults skewing emission measurements, restored.
  • Preselector / attenuator faults — front-end switching not working, repaired.
  • Amplitude accuracy off — recalibrated against standards so compliance results are valid.

FAQs

My N9048B sensitivity or amplitude accuracy dropped — fixable? Yes. Front-end, LO, and detector faults are repairable and recalibrated, then verified so your CISPR emission measurements are accurate, with a NIST-traceable certificate.

Are the detectors verified? Yes — quasi-peak, average, and RMS paths are checked against our standards.

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 Signal 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

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