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N9918A FieldFox Handheld Software

Enable deeper insights in measurement and analysis by expanding the capabilities of your FieldFox handheld analyzer with software upgradeable capabilities. These capabilities are engineered to deliver precise measurements that agree with benchtop results into the field.

Features available for N9918A (Base model: cable and antenna analyzer):

  • Full 2-port vector network analyzer
  • VNA time domain
  • Mixed-mode S-parameters
  • QuickCal
  • TDR cable measurements
  • Vector voltmeter
  • Spectrum analyzer
  • Interference analyzer/Spectrogram
  • Preamplifier
  • Spectrum analyzer time gating
  • USB power sensor support
  • Built-in power meter
  • Built-in variable DC voltage source
  • Frequency counter
  • Built-in GPS receiver
  • Pulse measurements
  • Remove control capability

and more

  • N9918A-010 Vector Network Analyzer Time Domain N9918A-010 Vector Network Analyzer Time Domain 

    N9918A-010 Vector Network Analyzer Time Domain

    • Fully error-corrected time domain reflection or transmission response
    • Gating available to remove unwanted responses
    • View time and frequency domain data simultaneously

  • N9918A-030 Remote Control Capability N9918A-030 Remote Control Capability 

    N9918A-030 Remote Control Capability

    • Adds remote control capability to FieldFox for iDevices
    • User must supply iPad, iPhone, or iPod
    • User must download free FieldFox app from App Store

  • N9918A-112 QuickCal N9918A-112 QuickCal 

    N9918A-112 QuickCal

    • Adds QuickCal calibration to FieldFox
    • No cal kit required
    • Optional load for better accuracy
    • Designed for Type-N and 7/16 connectors

  • N9918A-208 USB Power Sensor Measurements Versus Frequency N9918A-208 USB Power Sensor Measurements Versus Frequency 

    N9918A-208 USB Power Sensor Measurements Versus Frequency

    • Swept-frequency power measurement
    • Frequency-offset capability
    • Measurements require a USB power sensor
    • Option 302 is a pre-requisite
       

  • N9918A-209 Extended Range Transmission Analysis (ERTA) N9918A-209 Extended Range Transmission Analysis (ERTA) 

    N9918A-209 Extended Range Transmission Analysis (ERTA)

    • ERTA can be used to test long lossy cables
    • ERTA requires two FieldFoxes, each enabled with ERTA
    • Measurements: Gain (B/R), input power, output power
    • Pre-requisites: Options 210 and 233
    • Recommended: Options 235 and 307

  • N9918A-210 Vector Network Analyzer Transmission/Reflection N9918A-210 Vector Network Analyzer Transmission/Reflection 

    N9918A-210 Vector Network Analyzer Transmission/Reflection

    • Adds vector network analyzer
    • Transmission/reflection (S21, S11), magnitude and phase
    • 30 kHz to 26.5 GHz

  • N9918A-211 Vector Network Analyzer Full 2-port S-parameters N9918A-211 Vector Network Analyzer Full 2-port S-parameters 

    N9918A-211 Vector Network Analyzer Full 2-port S-parameters

    • Adds reverse measurements to the VNA
    • All four S-parameters (S21, S11, S12, S22), magnitude and phase
    • 30 kHz to 26.5 GHz
    • Option 210 is a pre-requisite for Option 211
       

  • N9918A-212 Mixed-Mode S-Parameters N9918A-212 Mixed-Mode S-Parameters 

    N9918A-212 Mixed-Mode S-Parameters

    • Mixed-mode or balanced reflection measurements
    • Scc11, Sdd11, Sdc11, Scd11
    • Options 210 and 211 are pre-requisites for Option 212

  • N9918A-215 TDR Cable Measurements N9918A-215 TDR Cable Measurements 

    N9918A-215 TDR Cable Measurements

    Option 215 adds time domain reflectometry (TDR) measurements to CAT mode. The measurements include TDR (linear rho) and TDR impedance (ohm).

  • N9918A-233 Spectrum Analyzer N9918A-233 Spectrum Analyzer 

    N9918A-233 Spectrum Analyzer

    • 5 kHz to 26.5 GHz
    • ± 0.6 dB amplitude accuracy, full band, over full temperature range of -10 to +55 º C (14 to 131 ºF)
    • Spur-free dynamic range ≥ 105 dB
    • Phase noise ≤ -111 dBc/Hz @ 10 kHz offset

  • N9918A-235 Pre-amplifier N9918A-235 Pre-amplifier 

    N9918A-235 Pre-amplifier

    • 9 kHz to 26.5 GHz
    • 20 dB gain
    • DANL -155 dBm

  • N9918A-236 Interference Analyzer and Spectrogram N9918A-236 Interference Analyzer and Spectrogram 

    N9918A-236 Interference Analyzer and Spectrogram

    • Spectrogram display
    • Waterfall display
    • Time and delta time markers
    • Record and playback

  • N9918A-238 Spectrum Analyzer Time Gating N9918A-238 Spectrum Analyzer Time Gating 

    N9918A-238 Spectrum Analyzer Time Gating

    • Adds FFT gating
    • Gate sources: External, RF burst and video
    • Option 233 is a prerequisite for Option 238

  • N9918A-302 External USB Power Sensor Support N9918A-302 External USB Power Sensor Support 

    N9918A-302 External USB Power Sensor Support

    • Adds Keysight USB power sensor support to FieldFox analyzers
    • Frequency and power range depend on sensor

  • N9918A-307 GPS receiver N9918A-307 GPS receiver 

    N9918A-307 GPS receiver

    • Adds internal GPS receiver to FieldFox
    • Geo-location data: latitude, longitude, altitude, time, sync time/date
    • Increase frequency reference accuracy
    • Order antenna separately

  • N9918A-308 Vector Voltmeter N9918A-308 Vector Voltmeter 

    N9918A-308 Vector Voltmeter

    • Vector voltmeter mode
    • 1-port cable trimming
    • 2-port transmission
    • B/A and A/B

  • N9918A-309 DC Bias Variable Voltage Source N9918A-309 DC Bias Variable Voltage Source 

    N9918A-309 DC Bias Variable Voltage Source

    • Internal built-in power supply
    • Voltage: +1 to +32 V
    • Maximum current: 0.65 A
    • Maximum power: 7 watts

  • N9918A-310 Built-in Power Meter N9918A-310 Built-in Power Meter 

    N9918A-310 Built-in Power Meter

    • Built-in channel power meter
    • No sensor required
    • 100 kHz to 26.5 GHz

  • N9918A-312 Channel Scanner N9918A-312 Channel Scanner 

    N9918A-312 Channel Scanner

    • Adds channel scanner capability for wireless signal coverage test and optimization
    • Scan up to 20 channels at once at any given frequency and BW with GPS information
    • Files can be exported to Google Earth
    • Requires Option 233, spectrum analyzer

  • N9918A-330 Pulse Measurements N9918A-330 Pulse Measurements 

    N9918A-330 Pulse Measurements

    • Pulse measurements using FieldFox and USB peak power sensors
    • Measure average power, peak power, and peak to average ratio
    • Pulse profiling and pulse statistics such as rise time, fall time and PRF
       

  • N9918A-350 Real-time Spectrum Analyzer (RTSA) N9918A-350 Real-time Spectrum Analyzer (RTSA) 

    N9918A-350 Real-time Spectrum Analyzer (RTSA)

    • Adds RTSA for gap-free measurements.
    • Capture signals as short as 12 µs with 100% POI with full amplitude acc.
    • Detect signals as short as 22 ns when amplitude acc. not critical.
    • 10 MHz real-time bandwidth.
    • Requires spectrum analyzer option.

  • N9918A-355 Analog Demodulation N9918A-355 Analog Demodulation 

    N9918A-355 Analog Demodulation

    • Requires spectrum analyzer, Option 233
    • Adds AM and FM metrics
    • RF spectrum view and demodulated waveform displays, and audio demod
    • Carrier power, frequency, SINAD, THD
    • AM modulation depth (%), FM frequency deviation (%)