Keysight N9918A – FieldFox Handheld Combination Microwave Analyzer (26.5 GHz)

• Standard model includes cable and antenna analysis (CAT)
• Expand capabilities with optional VNA, spectrum analyzer, built-in power meter, vector voltmeter, and more
• Carry one portable instrument that handles routine maintenance and in-depth troubleshooting
• Use the industry’s lightest all-in-one analyzer at only 6.6 lb
• CAT and vector network analysis frequency: 30 kHz to 26.5 GHz (VNA via option)

The Keysight N9918A is a handheld combination microwave analyzer. The standard model includes a frequency range of 30 kHz to 26.5 GHz and the following functionalities:

• Cable and antenna analysis
• Measurements: DTF (dB, linear, VSWR), return loss and DTF, return loss (dB), and 1-port cable loss
• Calibrations: CalReady, OSL, and response cal
• Note: 2-port insertion loss is NOT included with the base model, if 2-port insertion loss is needed, order Option 210
• Note: Base analyzer does not have phase information, for S11 or S21 phase, order Option 210

This FieldFox model is referred to as a combination analyzer, which is a device with multiple testing capabilities.

• Combination analyzer (combo) = Cable and antenna tester (CAT) + Vector network analyzer (VNA) + Spectrum analyzer (SA)

Vector network analysis and spectrum analysis are available with software options.

There are over 30 optional features available, enabling users to customize this instrument to their specific application. For detailed information regarding options, please view this document beginning on page 4.

Further information on software features can also be viewed in the FieldFox software guide.

Options can be added to your order from the accessories section on the left side of this page.

For information on the other models in the FieldFox series, please see the selection information further below on this page.

• Ensure communication continuity with all the essential measurements needed to troubleshoot and maintain microwave links
• Increase your team’s preparedness in the harshest environments with a completely sealed instrument rugged enough to meet MIL specs

• Always be at the ready with an instrument display easily optimized for clear viewing in direct sunlight or darkness

• Reduce measurement complexity and time-to-repair with quick and accurate line sweeps in the field without calibration kits
• Protect your investment by adding software license key upgrades as your needs change

Many models to choose from

The Keysight FieldFox series contains a large number of models, separated into two groups, the A series and B series.

Between the two series, there are over 40 FieldFox models to choose from. The documents below provide detailed information on both product capabilities, as well as available options for each. Each bullet in the list below will open a document in a new window. The FieldFox offers a variety of bandwidth ranges, and is easily customizable to your specific application via software options.

Please note, option part numbers are specific to each analyzer and can be viewed in the accessories section on the left side of their respective pages. For example, option 010 (vector network analysis) for an N9912A and N9913A would be N9912A-010 and N9913A-010.

• FieldFox A and B series comparison
• FieldFox A series data sheet
• FieldFox B series data sheet
• FieldFox A series technical overview
• FieldFox B series technical overview
• FieldFox A series configuration guide
• FieldFox B series configuration guide