Keysight Signal Generator Repair

Status: Current Production

Overview

Keysight signal generators provide precision RF, microwave, and arbitrary waveform generation from DC to 44 GHz. The PSG Series (E8257D/E8267D) delivers the highest output power and lowest phase noise for receiver testing and radar simulation. The MXG/EXG Series (N5171B–N5183B) offers cost-effective analog and vector signal generation. The VXG Series (M9383B/M9384B) provides wideband vector signal generation for 5G NR testing. The M8190A/M8194A/M8195A/M8196A arbitrary waveform generators deliver up to 92 GSa/s for complex waveform creation. Pulse generators (81133A/81134A) and noise generators (81150A/81160A) serve specialized test needs.

Specifications

Parameter Value
Frequency DC to 44 GHz (model dependent)
Output Power Up to +25 dBm (E8257D)
Phase Noise -143 dBc/Hz at 10 kHz offset (PSG)
Modulation Bandwidth Up to 2 GHz (VXG)
AWG Sample Rate Up to 92 GSa/s (M8196A)
Key Features Vector modulation, I/Q baseband, 5G NR/LTE waveforms, pulse generation, arbitrary waveform, SCPI control

Models We Service

Select your model below to request a repair. If your exact configuration isn’t listed, choose the closest match — the evaluation and repair process is the same across all Keysight Signal Generators configurations.

Model Description Service
Keysight E8257D PSG analog signal generator, up to 67 GHz Request Repair
Keysight E8267D PSG vector signal generator, up to 44 GHz Request Repair
Keysight E8663D PSG signal generator Request Repair
Keysight N5183B MXG microwave signal generator, up to 40 GHz Request Repair
Keysight N5182B MXG vector signal generator, up to 6 GHz Request Repair
Keysight N5181B MXG analog signal generator Request Repair
Keysight N5173B EXG microwave signal generator Request Repair
Keysight N5172B EXG vector signal generator, up to 6 GHz Request Repair
Keysight N5171B EXG analog signal generator Request Repair
Keysight N5166B CXG vector signal generator Request Repair
Keysight N5191A Signal generator Request Repair
Keysight N5193A Signal generator Request Repair
Keysight N9310A RF signal generator, 9 kHz–3 GHz Request Repair
Keysight M9384B VXG microwave vector signal generator Request Repair
Keysight M9383B VXG microwave signal generator Request Repair
Keysight M8196A AWG, 92 GSa/s Request Repair
Keysight M8195A AWG, 65 GSa/s Request Repair
Keysight M8195S AWG system Request Repair
Keysight M8194A AWG, 120 GSa/s Request Repair
Keysight M8190A AWG, 12 GSa/s, 14-bit Request Repair
Keysight 81134A Pulse/pattern generator, 3.35 GHz, 2 ch Request Repair
Keysight 81133A Pulse/pattern generator, 3.35 GHz, 1 ch Request Repair
Keysight 81160A Pulse/function/noise generator Request Repair
Keysight 81150A Pulse/function/noise generator Request Repair

Common Keysight Signal Generators Failures We Repair

  • Output amplifier degradation reducing maximum power
  • Synthesizer phase-lock loop failures causing unlock conditions
  • I/Q modulator imbalance and calibration drift
  • ALC (automatic level control) loop failures
  • Internal attenuator switching failures
  • Hard drive or SSD failures
  • Fan or cooling system failures
  • YIG oscillator tuning degradation

Our technicians perform component-level diagnostics on every Keysight Signal Generators unit. We identify and repair the specific failed components rather than replacing entire assemblies when possible, reducing your repair cost and turnaround time.

Calibration

Every Keysight Signal Generators repair includes NIST-traceable calibration. We verify all critical measurement parameters against our reference standards and provide a detailed calibration certificate documenting measured performance against the manufacturer’s published specifications.

Who Uses the Keysight Signal Generators?

The Keysight E8257D/E8267D PSG, N5171B/N5172B/N5182B/N5183B EXG/MXG, M8190A/M8194A/M8195A/M8196A AWG, and M9383B/M9384B VXG Signal Generators are used by wireless communications test, 5G NR development, radar and EW simulation, semiconductor device characterization, high-speed serial test, and R&D laboratories.

Our Repair Process

  1. Ship Your Instrument: Send your Keysight Signal Generators to our facility from anywhere in the US. We provide prepaid shipping labels on request.
  2. Free Evaluation: Our technicians perform a complete diagnostic assessment and provide a firm, no-obligation repair quote.
  3. Expert Repair: Upon approval, we perform component-level repair using OEM-grade parts.
  4. NIST-Traceable Calibration: Full calibration with documented results across all critical parameters.
  5. Return Shipment: Your instrument is securely packaged and returned with calibration certificate, repair documentation, and our 90-day warranty.

Request a Repair

Contact us for professional Keysight Signal Generators repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.

Email: info@junecompany.com | All repairs include a 90-day parts and labor warranty.