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Dive Into the New Age of Accelerated Analytics

N9912C

N9912/3/4/5C FieldFox Handheld RF Analyzers, up to 10 GHz

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Compact and Rugged Software-Defined Cable and Antenna Analyzer, Spectrum Analyzer, Network Analyzer, and More

Product Features:

Unmatched Flexibility to Meet All Your Analysis Needs

With fully upgradeable frequency and bandwidth options, along with more than 20 application software options enabled via license keys, you can easily customize your analyzer to meet your specific requirements. You can mix and match VNA and SA frequency options, allowing you to upgrade analyzer capabilities seamlessly as your needs evolve. Choose the FieldFox software-defined configuration that best fits your application.

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  • Select the maximum frequency you need from cable and antenna analyzer (CAT), vector network analyzer (VNA), and/or spectrum analyzer (SA) options

  • Capture elusive signals with up to 40 MHz gap-free real-time bandwidth

  • Measure all four S-parameters simultaneously with 115 dB dynamic range

  • Perform accurate spectrum analyzer measurements without warm-up (±0.15 dB)

  • Execute OTA measurements for 5G NR and LTE

  • Enable geolocation and time-stamping with GPS/GNSS

  • Lightweight design at just 3.4 kg

​Included Accessories:​

  • DC/AC adapter

  • Region-specific power cord

  • Rechargeable lithium-ion battery

  • Soft carrying case with backpack and shoulder strap

  • Quick reference guide

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​​DataSheet   N9912C

N9916B

N9916/7/8B FieldFox Handheld Microwave Analyzers, 14 GHz

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Compact and Rugged Cable and Antenna Analyzer with Integrated Spectrum Analyzer, Network Analyzer, and More

Product Features:

No Compromise on Capability or Portability

The Keysight FieldFox portable analyzers are built to handle the toughest environments, whether for routine maintenance, in-depth troubleshooting, or anything in between. Choose the FieldFox configuration that best fits your needs.

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  • Standard models include a cable and antenna analyzer (CAT)

  • Capture elusive signals with up to 120 MHz gap-free real-time bandwidth

  • Measure all four S-parameters simultaneously with 115 dB dynamic range

  • Perform accurate spectrum analyzer measurements without warm-up (±0.3 dB)

  • Execute OTA measurements for 5G NR and LTE

  • Enable geolocation and time-stamping with GPS/GNSS

  • Lightweight design at just 3.4 kg

Included Accessories:​

  • DC/AC adapter

  • Region-specific power cord

  • Rechargeable lithium-ion battery

  • Soft carrying case with backpack and shoulder strap

  • Quick reference guide

​

​​DataSheet   N9916B

N9933C

N9933/4/5C FieldFox C Handheld Microwave Spectrum Analyzers, 4 GHz

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​Compact, Rugged, Software-Defined Spectrum Analyzers

Product Features:

Analyze Anywhere with FieldFox Portable Analyzers

Unlock your full analysis potential with high-performance spectrum analysis from 3 kHz to 4 GHz. Choose the software-defined FieldFox configuration that best adapts to your evolving needs.

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  • Capture elusive signals with up to 120 MHz gap-free real-time bandwidth

  • Perform accurate spectrum analyzer measurements without warm-up (±0.15 dB)

  • Execute OTA measurements for 5G NR and LTE

  • Enable geolocation and time-stamping with GPS/GNSS

  • Lightweight design at just 3.4 kg

Included Accessories:​

  • Base model: Spectrum Analyzer (SA)

  • DC/AC adapter

  • Region-specific power cord

  • Rechargeable lithium-ion battery

  • Soft carrying case with backpack and shoulder strap

  • Quick reference guide

​

​​DataSheet   N9933C

N9936B

N9936/7/8B FieldFox Handheld Microwave Spectrum Analyzers, 14 GHz

​​Compact and Rugged Microwave Spectrum Analyzer with Interference Analysis, Tracking Generator, Preamplifier, Power Meter, and More

Product Features:

No Compromise on Capability or Portability

The Keysight FieldFox portable analyzers are built to handle the toughest environments, whether for routine maintenance, in-depth troubleshooting, or anything in between. Choose the FieldFox configuration that best fits your needs.

​

  • Perform accurate spectrum analyzer measurements without warm-up (±0.3 dB)

  • Capture intermittent signals with up to 120 MHz gap-free real-time bandwidth

  • Conduct radar pulse analysis with a portable solution

  • Execute OTA measurements for 5G NR and LTE

  • Capture I/Q data for RF signal monitoring and analysis

  • Enable geolocation and time-stamping with GPS/GNSS

  • Lightweight design at just 3.4 kg

Included Accessories:​

  • Base model: Spectrum Analyzer (SA)

  • DC/AC adapter

  • Region-specific power cord

  • Rechargeable lithium-ion battery

  • Soft carrying case with backpack and shoulder strap

  • Quick reference guide

​

​​DataSheet   N9936B

N9950B

N9950/1/2/3B FieldFox Handheld Microwave Analyzers, 32 GHz

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​Compact and Rugged Software-Defined Cable and Antenna Analyzer, Spectrum Analyzer, Network Analyzer, and More

Product Features:

No Compromise on Capability or Portability

The Keysight FieldFox portable analyzers are designed to operate in the harshest environments, supporting routine maintenance, advanced troubleshooting, and everything in between. Choose the FieldFox software-defined configuration that best meets your needs.

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  • Base models include a cable and antenna tester (CAT)

  • Add software-defined measurement capabilities as your requirements evolve

  • Capture intermittent signals with up to 100 MHz gap-free real-time bandwidth

  • Measure all four S-parameters simultaneously with 105 dB dynamic range

  • Perform accurate spectrum analyzer measurements without warm-up (±0.2 dB)

  • Execute OTA measurements for 5G NR and LTE

  • Enable geolocation and time-stamping with GPS/GNSS

  • Lightweight design at just 3.4 kg

​

​​DataSheet   N9950B

N9960B

N9960/1/2/3B FieldFox Handheld Microwave Signal Analyzers, 32 GHz

​​Compact and Rugged Microwave Signal Analyzer with Interference Analysis, Tracking Generator, Preamplifier, Power Meter, and More

Product Features:

No Compromise on Capability or Portability

The Keysight FieldFox portable analyzers are designed to handle the toughest environments, supporting routine maintenance, in-depth troubleshooting, and everything in between. Choose the FieldFox software-defined configuration that best fits your needs.

​

  • Base models include a signal analyzer

  • Add software-defined measurement capabilities as your requirements evolve

  • Capture elusive signals with up to 120 MHz gap-free real-time bandwidth

  • Perform radar pulse analysis with a portable solution

  • Perform accurate spectrum analyzer measurements without warm-up (±0.2 dB)

  • Execute OTA measurements for 5G NR and LTE

  • Enable geolocation and time-stamping with GPS/GNSS

  • Analyze I/Q data for RF signal monitoring and analysis

  • Lightweight design at just 3.4 kg

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​​DataSheet   N9960B

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