Tektronix TLA6401, Declassification And Security Instructions

Page: 10 / 17

Clear and Sanitize Procedures
Table 2: Nonvolatile memory devices (cont.)
Type and
min. size
Function
Type
of user
info
stored
Method
modi
fi cation
Data
Input
method
Location
User
accessible
To clear To sanitize
Flash
2 MByte
(512 X 8) Stores model
number and
instrument
serial number None Indirect Firmware
operations Interface
board No Load new fi rmware.
See installation
manual.
Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
NVRAM
128 KByte Stores
instrument
serial number
and calibration
constants. None Indirect Firmware
operations Acquisition
board No Not applicable, does
not contain user
data or settings.
Clearing would
disable instrument
functionality. Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
EPROM
8 KByte Stores
front panel
keyboard code None None Factory
con
fi guration
Interface
board No Not applicable, does
not contain user
data or settings.
Clearing would
disable instrument
functionality. Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
PROM
16 Mbit Contains
FPGA images
for instrument
control None None Factory
con
fi guration
Interface
board No Not applicable, does
not contain user
data or settings.
Clearing would
disable instrument
functionality. Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
PROM
4 Mbit Contains
FPGA image
for instrument
control None None Factory
con
fi guration
Interface
board No Not applicable, does
not contain user
data or settings.
Clearing would
disable instrument
functionality. Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
Flash
32 KByte
Stores power
controller code
None None Factory
con
fi guration
Front panel
board No Not applicable, does
not contain user
data or settings.
Clearing would
disable instrument
functionality. Not applicable,
does not contain
user data
or settings.
Sanitizing
would disable
instrument
functionality.
4 TLA6400 Series Declassi fi cation and Securities Instructions