Keysight 81133A Pulse Generator Repair

$245.00 evaluation fee

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

Factory-level Keysight 81133A repair with NIST-traceable calibration. Common issues include frequency synthesizer phase lock errors and modulation distortion.

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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.

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Description

Keysight 81133A Pulse Generator Repair

The Keysight 81133A is a high-speed pulse/pattern generator — it produces precise, fast-edge pulses and data patterns (to ~3.35 GHz) for testing high-speed digital and communication devices. As a precision high-speed source, its faults concentrate in the timing/synthesizer, the pulse output stage, and the channel calibration.

June Company repairs and calibrates the Keysight 81133A for high-speed digital and comms test teams.

Common Keysight 81133A problems we fix

Frequency-synthesizer phase-lock errors — the timing source unlocking or drifting, repaired and recalibrated so timing is accurate.
Modulation / pattern distortion — the pulse/pattern output distorted, corrected.
Output level or edge faults — the output stage failing to produce correct levels/edges, repaired.
A channel dead — per-channel output faults, repaired.
Interface or control faults.

FAQs

My 81133A timing or output is off — fixable? Yes. Synthesizer phase-lock and output-stage faults are repairable, then recalibrated so pulse timing, edges, and levels are accurate, with a NIST-traceable certificate.

Is the output level verified? Yes — timing and amplitude 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 Generator 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