Agilent Technologies FieldFox N9912A User Manual page 153

All data is deleted from the FieldFox internal "UserData" partition. This includes
all State files and Trace + State files (*.sta), all Data files (*.csv, *.snp), all Picture
files (*.png), all Cal Kit files, and all Cable files.
External media that is inserted (mini-SD card or USB flash drive) is NOT erased.
The "Lost Clusters" folder and files is NOT erased because it is part of the file
system housekeeping.
How to Erase User Data
 Press System 7 .
 Then
 Then
 Then
 Then
 Then the following occurs:
System Settings
Service Diagnostics.
Advanced
Erase User Data
Confirm Erase
All data files and folders are deleted from the "UserData" partition.
o
A large file of 0s is written to all of the free blocks on the partition.
o
The large file is deleted. All blocks released by deleting this file are now
o
available for use.
The FieldFox is rebooted, which manages the newly-freed data and re-writes
o
the factory cal kits and cable files.
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