Here's the page we think you wanted.
See search results instead:
What are you looking for?
Suggested searches
No product matches found - System Exception
Matched content
N9951B FieldFox Handheld Microwave Analyzer, 44 GHz
A lightweight, durable, software-enabled cable and antenna analyzer, spectrum analyzer, network analyzer, and more
Starting from
Highlights
Never Sacrifice Capability or Portability
Keysight's FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled FieldFox configuration that best meets your needs.
- Base model includes a cable and antenna tester (CAT)
- Add software-defined measurement functions according to your needs.
- Capture elusive signals with 120 MHz gap-free, real-time bandwidth.
- Measure all four S-parameters simultaneously with 105 dB dynamic range.
- Make accurate spectrum analyzer measurements (± 0.2 dB) without warmup.
- Perform over-the-air measurements for 5G NR and LTE.
- Use GPS/GNSS for geolocation and timestamping.
- Carry one lightweight unit at 3.4 kg (7.4 lb).
Key Specifications
Number of Built-In Ports
2
Maximum Frequency
44 GHz
Number of Built-In Ports
Maximum Frequency
2
44 GHz
View More
Additional CAT/VNA Based Features:
Mixed-Mode S-Parameters
DTF/TDR Cable Measurements
Vector Voltmeter
Additional SA Based Features:
Real-Time Spectrum Analysis
Noise Figure Measurements
Over-The-Air Measurements
Built-In Power Meter
Extended Range Transmission Analysis (ERTA)
Applications:
AM/FM Tune and Listen
Cable and Antenna Analysis
Field Strength Measurement
SCPI Code Compatibility
Spectrogram
Stimulus Response
89600 VSA Software
Over-The-Air LTE FDD and 5GTF
5G NR
Bandwidth:
120 MHz
Bandwidth Options:
10 MHz
40 MHz
120 MHz
Best Speed at 1001 Point, 1 Sweep:
196 μs/pt
Cable and Antenna Analyzer:
Yes - Standard
DANL @1 GHz:
-163 dBm
Form Factor:
Handheld
Frequency Range:
DC to 44 GHz
Instrument Type:
Combination Analyzer
Max. Bandwidth:
120 MHz
Maximum Analysis Bandwidth:
120 MHz
Maximum Bandwidth:
120 MHz
Maximum Frequency:
44 GHz
Maximum Real Time Bandwidth:
120 MHz
Measurement Functions:
Network analysis
Signal analysis
Cable and antenna tester
Real-time spectrum analysis
Minimum Frequency:
300 kHz
Number of Built-In Ports:
2
Output Power:
Up to 7 dBm
Overall Amplitude Accuracy:
+/- 0.2 dB
Overall Amplitude Accuracy:
+/- 0.2 dB
Phase Noise @1 GHz (1 MHz offset):
-125 dBc/Hz
Phase Noise @1 GHz (10 kHz offset):
-114 dBc/Hz
Phase Noise @1 GHz (30 kHz offset):
-114 dBc/Hz
Power Measurement Using USB Sensor:
Frequency-Offset
CW or Swept-Frequency
RF Pulse Test with Peak Sensor
SA Start Frequency:
5 kHz
Spectrum Analyzer:
Yes - Optional
Spur Free Dynamic Range:
> 104 dB
Standard Attenuator Range:
40 dB
Standard Attenuator Step:
5 dB
Standard Attenuator Step:
5 dB
System Dynamic Range:
> 105 dB
TOI @1 GHz (3rd Order Intercept):
+ 5.1 dBm
Trace Noise:
0.001 dB
Type:
Vector Network Analyzer
Cable & Antenna Analyzer
Spectrum Analyzer
Vector Network Analyzer:
Yes - Optional
N9951B FieldFox Handheld Software
Configure your FieldFox handheld analyzer to meet your specific measurement needs with powerful software options engineered to deliver precise measurements in the field.
- Carry one portable instrument that supports over 25 different measurement functions.
- Configure as a VNA, spectrum analyzer, built-in power meter, vector voltmeter, and more.
- Order software pre-installed or upgrade an existing instrument.
PathWave Vector Signal Analysis (89600 VSA) Software
- Record signals in the field and evaluate them later using 89600 VSA.
- Demodulate and perform comprehensive vector signal analysis to optimize your deployment.
- Decode and verify MAC, RLC and RRC-layer messages across multiple radio frames.
- Analyze and troubleshoot signals in cellular, wireless-connectivity, aerospace, defense, and general-purpose applications.
Interested in the N9951B?
What's Included With Your Purchase
- AC/DC adapter
- Localized power cord
- Quick Reference Guide
- Rechargeable Li-ion battery
- Soft carrying case with backpack and shoulder straps
Extend the Capabilities
Featured Resources
Want help or have questions?