Keysight Field-Fox N9935A Repair
Keysight Repair & Calibration Services

Keysight N9935A FieldFox Spectrum Analyzer Repair

(1 customer review)

$245.00

Listed price is a base estimate; final quote provided after full evaluation. Expert Keysight repair service center and testing by June Company, a trusted provider of precision electronic service. Includes a 90-day warranty and optional NIST-traceable calibration. Ideal for test labs, production lines, and RF/microwave service environments.

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Description

Keysight N9935A FieldFox Spectrum Analyzer Repair

June Company offers expert repair services for the Keysight N9935A FieldFox Spectrum Analyzer, a rugged, handheld instrument designed for precise RF and microwave measurements up to 9 GHz. If your N9935A is experiencing performance issues, our certified repair team is ready to restore it to optimal functionality.​

Common Issues We Repair:

  • Power Failures: Device not powering on, battery not charging, or unexpected shutdowns.

  • Display Malfunctions: Cracked or unresponsive screens, dim backlighting, or distorted visuals.

  • RF Performance Degradation: Inaccurate frequency or amplitude readings, poor signal reception, or increased noise floor.

  • Connectivity Problems: Non-functional USB, LAN, or RF ports, or issues with external device recognition.

  • Firmware/Software Errors: Boot failures, system crashes, or corrupted firmware.

  • Environmental Damage: Physical damage from drops, exposure to moisture, or degraded casing and connectors.​

Our Repair Process:

We begin with a comprehensive diagnostic evaluation of your N9935A, assessing power systems, RF modules, display components, and interface ports. Our technicians perform necessary repairs using genuine OEM parts, including board-level work, connector replacements, and software reinstallation. Post-repair, each unit undergoes rigorous testing and optional NIST-traceable calibration to ensure it meets original factory specifications.​

Why Choose June Company?

  • Experienced Technicians: Skilled in repairing Keysight FieldFox series analyzers.

  • Fast Turnaround: Efficient repair processes to minimize downtime.

  • Quality Assurance: Repairs backed by a 90-day warranty.

  • Calibration Services: Optional NIST-traceable calibration available upon request.​

Request Service:

Click Request Repair to initiate the repair process for your Keysight N9935A FieldFox Spectrum Analyzer. June Company will provide a detailed evaluation, repair estimate, and shipping instructions to ensure your analyzer is restored to peak performance.

Brand

Keysight Repair | Agilent Repair

Keysight Technologies is a leading provider of electronic measurement solutions. Their products span a wide range of applications, including electronics design, manufacturing, and network optimization. Here are some key Keysight products and their functionalities:
  1. Oscilloscopes:
    • InfiniiVision Series: These oscilloscopes provide real-time signal capture and analysis with high bandwidth and deep memory depth, suitable for debugging and validating electronic designs.
    • Infiniium Series: High-performance oscilloscopes designed for advanced research and development, offering high-speed waveform capture, precise signal integrity analysis, and advanced triggering capabilities.
  2. Signal Analyzers:
    • MXA Series: General-purpose signal analyzers for spectrum analysis, signal demodulation, and vector signal analysis, used in wireless communication, aerospace, and defense applications.
    • PXA Series: High-performance signal analyzers for measuring complex signals with high accuracy and speed, ideal for R&D and manufacturing of wireless devices and systems.
  3. Signal Generators:
    • MXG Series: Vector signal generators that provide high-quality, complex signal generation for testing wireless communications and electronic warfare systems.
    • EXG Series: Cost-effective signal generators for manufacturing and testing RF and microwave components and systems.
  4. Network Analyzers:
    • ENA Series: Economical network analyzers for measuring the electrical performance of RF and microwave components, such as antennas, filters, and amplifiers.
    • PNA Series: High-performance network analyzers for comprehensive network characterization and analysis, used in R&D and production environments.
  5. Power Supplies:
    • N6700 Series: Modular power systems that offer flexible power output configurations, ideal for automated test systems and R&D labs.
    • E3600 Series: Bench power supplies providing reliable, precise DC power for testing and validating electronic circuits.
  6. Digital Multimeters (DMMs):
    • 34460A Series: High-precision DMMs for measuring voltage, current, resistance, and other electrical parameters in R&D and manufacturing applications.
    • 34470A Series: Advanced DMMs offering higher resolution and accuracy, along with data logging capabilities for in-depth analysis.
  7. Logic Analyzers:
    • 16900 Series: Modular logic analysis systems for capturing and analyzing digital signals in complex embedded systems, used for debugging and validating digital designs.
  8. Data Acquisition (DAQ) Systems:
    • 34970A/34972A Series: Flexible DAQ systems that integrate data logging, switching, and measurement capabilities, suitable for automated testing and monitoring applications.
  9. Power Meters and Sensors:
    • E4418B/E4419B: Single- and dual-channel power meters for accurate RF power measurements, commonly used in wireless communication testing.
    • N8480 Series: RF and microwave power sensors that provide precise power measurements over a wide frequency range.
  10. Arbitrary Waveform Generators (AWGs):
  • 33500B Series: High-performance AWGs for creating complex, custom waveforms used in testing and characterizing electronic devices and systems.
  1. Electronic Design Automation (EDA) Software:
  • ADS (Advanced Design System): Comprehensive software suite for designing and simulating RF, microwave, and high-speed digital circuits.
  • SystemVue: System-level design and simulation software for developing and optimizing wireless communication systems.
  1. Protocol Analyzers:
  • U4301B: PCI Express protocol analyzer for capturing and analyzing high-speed data communication protocols, used in validating and debugging PCIe designs.
  • N8834A: USB protocol analyzer for monitoring and analyzing USB data traffic, ensuring compliance with USB standards.
  1. Automated Test Equipment (ATE):
  • i3070 Series: In-circuit test systems for testing and diagnosing printed circuit boards (PCBs) during manufacturing, ensuring quality and functionality.
  • TS-5400 Series: Functional test systems for end-of-line testing of electronic devices and assemblies, ensuring they meet specifications and performance criteria.
Keysight Technologies' products are known for their accuracy, reliability, and advanced features, making them essential tools for engineers and technicians involved in electronic design, testing, and manufacturing.
Keysight Repair & Calibration Services

1 review for Keysight N9935A FieldFox Spectrum Analyzer Repair

  1. Dan White –

    Our Agilent Fieldfox analyzer was dropped well over ten feet and no longer powered up. It didn’t look damaged, nevertheless we sent it in for repair and calibration for our ISO program. The technician did a good job explaining what they had to do and the turn around time was great.

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