Keysight N9938-90003 User’s Guide                                                            259
System Settings
Service Diagnostics
Service Diagnostics
— The Service diagnostics menu is generally used to display service-related 
information. To access these menu items, press System   7
 then Service 
Diagnostics.
System Information
The System information table shows important information about your 
FieldFox. The following is the most useful information:
— Model Number – FieldFox model
— Serial Number – Identification number of your FieldFox
— Firmware Release – The currently installed version of software. Check to 
see if you have the latest firmware at: 
www.keysight.com/find/fieldfoxsupport
— Network Identity – The network name and current IP address of your 
FieldFox.
— Reflectometer Factory Cal - The Factory (CalReady) Calibration shows the 
date and time that the factory cal was performed for each test port and the 
Thru connection. The format is P1 <date time>, P2 <date time>, P1-P2 
<date time>. The factory calibration is updated when you send your 
FieldFox to Keysight for Instrument Calibration. Learn more in “Instrument 
Calibration” on page 763.
Event Log
The Event Log shows the information that has appeared on the FieldFox 
screen. The most recent information is at the top of the table. 
Press Clear Events
 to erase this information.
Battery
Learn more in Chapter 32, “Working with the Lithium-Ion Battery”, on page  
729
.
Internal Temperatures
Learn about the importance of the internal FieldFox temperatures in “FieldFox High 
Temperature Protection” on page 22
.
Erase User Data
All data that you have written to the FieldFox can be erased with the press of a 
button. You would do this if your FieldFox is located in a secure environment 
and must be routinely erased of sensitive data.