Starting Download..
save Save

How do I upgrade my N9935A/36A/37A/38A/60A/61A/62A FieldFox Handheld Microwave Spectrum Analyzer?

30-Day Free Trial Options License for FieldFox Handheld Analyzers           

  • Redeem FREE 30-day trial option license for your existing FieldFox handheld analyzer
  • Evaluate the full-featured version of FieldFox capability with no functionality restrictions
  • Trial period begins when the license is issued through the Keysight Software Licensing website and is non-renewable
  • One 30-day trial license for each option/capability per instrument
  • Certain option may require prerequisite option(s) to function, please check additional requirements for more information
  • Be sure your instrument is current with the latest firmware release to take advantage of the latest functions and capabilities.


If you are ready to redeem a free 30-day trial license, please select the option trial and complete the short redemption form. You will be prompted for serial number for the specific instrument you will be using.

Option License Upgrades for FieldFox Handheld Analyzers             

  • Most of the N9935A, N9936A, N9937A, N9938A, N9960A, N9961A, N9962A FieldFox Handheld Microwave Analyzer options are available for post-sale retrofit.
  • The table below provides an Installation Note for each upgrade. The installation note includes a list of the performance verification tests and adjustments required as well as the test equipment and test software necessary to complete the upgrade. In most cases the instrument will need to be sent to and Keysight Service Center.
  • Hardware upgrades may require that a minimum firmware is already installed. Up-to-date firmware can be downloaded for free from FieldFox - Firmware.
  • Upgrades may also require the redemption and installation of a license key before they will be activated. Once a redemption certificate is received, the license key(s) can be redeemed at the Software License Redemption Website.
  • Required adjustments for all options are performed for new instruments before shipment from the factory. Upgrades installed during the first 12 months of use do not require testing or adjustment. When an option is added to an instrument after it has been in service for more than 12 months, annual calibration is recommended for some options to insure specified performance.
     
DescriptionOptionModel NumberOption TrialOrder option upgrade asInstallation NoteUpgrade ContentsMinimum FirmwareAdjustments RequiredAdditional RequirementsIncompatible WithInstalled By - Estimated Time
CAT/Network Analysis
Reflection meas. (RL,VSWR and scalar meas.)
 
320N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A

 

N9935A-320 Trial
N9936A-320 Trial
N9937A-320 Trial
N9938A-320 Trial
N9960A-320 Trial
N9961A-320 Trial
N9962A-320 Trial
 

N993x/6xAU-320
 
Software, License key≥A.06.00None

Required option: 220

- N9938A specifically requires option 100

- Option 100 is only available on N9938A at time of purchase. It is not available as a trial/upgrade
 

NoneCustomer - 0.5 Hrs
Spectrum Analyzer
Extended Range Transmission Analysis (ERTA)209N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-209 Trial
N9936A-209 Trial
N9937A-209 Trial
N9938A-209 Trial
N9960A-209 Trial
N9961A-209 Trial
N9962A-209 Trial
 
N993x/6xAU-209Software, License key≥A.08.00None

Required option: 220

Optional options: 235 & 307

*Option 235: The optional pre-amplifier is only necessary on the FieldFox being used as the receiver.

* Option 307: GPS is only necessary for optimizing measurement dynamic range for high loss devices and is not necessary for basic operation.

Requires 2 FieldFoxes

 

NoneCustomer - 0.5 Hrs
Tracking generator
 
220N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-220 Trial
N9936A-220 Trial
N9937A-220 Trial
N9938A-220 Trial
N9960A-220 Trial
N9961A-220 Trial
N9962A-220 Trial
 
N993x/6xAU-220
 
Software, License key≥A.06.00None

None 

NoneCustomer - 0.5 Hrs
Pre-amplifier235N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-235 Trial
N9936A-235 Trial
N9937A-235 Trial
N9938A-235 Trial
N9960A-235 Trial
N9961A-235 Trial
N9962A-235 Trial
 
N993x/6xAU-235Software, License key≥A.06.00NoneNoneNoneCustomer - 0.5 Hrs
Interference analyzer and spectrogram236N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-236 Trial
N9936A-236 Trial
N9937A-236 Trial
N9938A-236 Trial
N9960A-236 Trial
N9961A-236 Trial
N9962A-236 Trial
 
N993x/6xAU-236Software, License key≥A.06.00NoneNoneNoneCustomer - 0.5 Hrs
Spectrum analyzer time gating238N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-238 Trial
N9936A-238 Trial
N9937A-238 Trial
N9938A-238 Trial
N9960A-238 Trial
N9961A-238 Trial
N9962A-238 Trial
 
N993x/6xAU-238Software, License key≥A.07.00NoneNoneNoneCustomer - 0.5 Hrs
Channel Scanner312N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-312 Trial
N9936A-312 Trial
N9937A-312 Trial
N9938A-312 Trial
N9960A-312 Trial
N9961A-312 Trial
N9962A-312 Trial
N993x/6xAU-312Software, License key≥A.08.15NoneNoneNoneCustomer - 0.5 Hrs
Real-time spectrum analyzer350N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-350 Trial
N9936A-350 Trial
N9937A-350 Trial
N9938A-350 Trial
N9960A-350 Trial
N9961A-350 Trial
N9962A-350 Trial
 N993x/6xAU-350Software, License key ≥A.09.53 None None Old CPU, must have new CPU2 Customer - 0.5 Hrs
I/Q Analyzer
 
351N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-351 Trial
N9936A-351 Trial
N9937A-351 Trial
N9938A-351 Trial
N9960A-351 Trial
N9961A-351 Trial
N9962A-351 Trial
N993x/6xAU-351Software, License key≥A.10.15NoneNoneOld CPU, must have new CPU2
 
Customer - 0.5 Hrs
Indoor and outdoor mapping352N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-352 Trial
N9936A-352 Trial
N9937A-352 Trial
N9938A-352 Trial
N9960A-352 Trial
N9961A-352 Trial
N9962A-352 Trial
N993x/6xAU-352Software, License key≥A.11.50NoneRequired options: 307, and at least one of 312, 360, 370, 377 or 378.Old CPU, must have new CPU2
 
Customer - 0.5 Hrs
IQ Streaming353 N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-353 Trial
N9936A-353 Trial
N9937A-353 Trial
N9938A-353 Trial
N9960A-353 Trial
N9961A-353 Trial
N9962A-353 Trial
N993x/6xAU-353Software, License key≥A.12.31NoneRequired option: 351Old CPU, must have new CPU2Customer - 0.5 Hrs
Analog Demodulation355N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-355 Trial
N9936A-355 Trial
N9937A-355 Trial
N9938A-355 Trial
N9960A-355 Trial
N9961A-355 Trial
N9962A-355 Trial
N993x/6xAU-355Software, License key≥A.08.15NoneNoneNoneCustomer - 0.5 Hrs
Noise Figure (NF)356N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-356 Trial
N9936A-356 Trial
N9937A-356 Trial
N9938A-356 Trial
N9960A-356 Trial
N9961A-356 Trial
N9962A-356 Trial
N993x/6xAU-356Software, License key≥A.10.30NoneRequired option: 235 and 309Old CPU, must have new CPU2
 
Customer - 0.5 Hrs
EMF measurements358N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-358 Trial
N9936A-358 Trial
N9937A-358 Trial
N9938A-358 Trial
N9960A-358 Trial
N9961A-358 Trial
N9962A-358 Trial
N993x/6xAU-358Software, License key≥A.11.50None

Required options: None
 

Optional options: 235

*Also requires triaxial antenna

Old CPU, must have new CPU2
 
Customer - 0.5 Hrs
EMI measurements361 N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-361 Trial
N9936A-361 Trial
N9937A-361 Trial
N9938A-361 Trial
N9960A-361 Trial
N9961A-361 Trial
N9962A-361 Trial
N993x/6xAU-361Software, License key≥A.12.41NoneNoneNoneCustomer - 0.5 Hrs
Over-the-Air (OTA) LTE FDD370N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A

N9935A-370 Trial
N9936A-370 Trial
N9937A-370 Trial
N9938A-370 Trial
N9960A-370 Trial
N9961A-370 Trial
N9962A-370 Trial

N993x/6xAU-370Software, License key≥A.11.00NoneOption 233, 307. Recommend 235

Over-the-Air (OTA) LTE TDD371 N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-371 Trial
N9936A-371 Trial
N9937A-371 Trial
N9938A-371 Trial
N9960A-371 Trial
N9961A-371 Trial
N9962A-371 Trial
N993x/6xAU-371Software, License key≥A.12.15NoneOption 307. Recommend 235

Over-the-Air (OTA) 5GTF377N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
N9935A-377 Trial
N9936A-377 Trial
N9937A-377 Trial
N9938A-377 Trial
N9960A-377 Trial
N9961A-377 Trial
N9962A-377 Trial
N993x/6xAU-377Software, License key≥A.11.00NoneOption 233, 307. Recommend 235

Power Measurements
USB power sensor meas, versus frequency208N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-208 Trial
N9936A-208 Trial
N9937A-208 Trial
N9938A-208 Trial
N9960A-208 Trial
N9961A-208 Trial
N9962A-208 Trial
 
N993x/6xAU-208Software, License key≥A.07.50NoneRequired option: 302NoneCustomer - 0.5 Hrs
USB power sensor support302N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-302 Trial
N9936A-302 Trial
N9937A-302 Trial
N9938A-302 Trial
N9960A-302 Trial
N9961A-302 Trial
N9962A-302 Trial
 
N993x/6xAU-302Software, License key≥A.06.00NoneUse with power sensor. List of compatible sensors available from www.keysight.com/find/usbsensorsforfieldfox NoneCustomer - 0.5 Hrs
Built-in power meter310N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-310 Trial
N9936A-310 Trial
N9937A-310 Trial
N9938A-310 Trial
N9960A-310 Trial
N9961A-310 Trial
N9962A-310 Trial
 
N993x/6xAU-310Software, License key≥A.06.00NoneNoneNoneCustomer - 0.5 Hrs
Enable pulse measurement capability330N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-330 Trial
N9936A-330 Trial
N9937A-330 Trial
N9938A-330 Trial
N9960A-330 Trial
N9961A-330 Trial
N9962A-330 Trial
 
N993x/6xAU-330Software, License key≥A.07.26NoneUse with peak power sensor. List of compatible sensors available from www.keysight.com/find/usbsensorsforfieldfoxNoneCustomer - 0.5 Hrs
System Features
Remote control capability030N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-030 Trial
N9936A-030 Trial
N9937A-030 Trial
N9938A-030 Trial
N9960A-030 Trial
N9961A-030 Trial
N9962A-030 Trial
 
N993x/6xAU-030Software, License key≥A.07.00NoneRequires an iOS deviceNoneCustomer - 0.5 Hrs
GPS receiver function307N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-307 Trial
N9936A-307 Trial
N9937A-307 Trial
N9938A-307 Trial
N9960A-307 Trial
N9961A-307 Trial
N9962A-307 Trial
 
N993x/6xAU-307Software, License key≥A.06.00NoneUse with external GPS antenna. Recommended GPS antenna such as N9910X-825NoneCustomer - 0.5 Hrs
DC bias variable-voltage source309N9935A
N9936A
N9937A
N9938A
N9960A
N9961A
N9962A
 
N9935A-309 Trial
N9936A-309 Trial
N9937A-309 Trial
N9938A-309 Trial
N9960A-309 Trial
N9961A-309 Trial
N9962A-309 Trial
 
N993x/6xAU-309Software, License key≥A.06.00NoneNoneNoneCustomer - 0.5 Hrs

For more information about Keysight Fieldfox series, please visit FieldFox Handheld RF and Microwave Analyzers.

Was this helpful?


Didn't find what you're looking for?