Tektronix TG8000 Declassification And Security Instructions

Clear and sanitize procedures
Table 2: Nonvol
atile memory devices for the TG8000 mainframe
Type and
minimum size Function
Type
of user
information
stored
Method of
modification
Data input
method Location
User
Accessible To clear To sanitize
Serial EEPROM
AT24C01B 128x8
Processor boot
configuration data
None None Factory
JTAG
Main / U21
No
N/A
Remove part
from board
and destroy.
NOR Flash
PC28F512P30 or
GL512S100H102
64Mx16
Main storage
for processor.
Contains
Operating system,
application
programs,
MAC address,
instrume nt fa mily
type, FPGA
programming
files, signal, logo,
text overlay and
picture files.
Both
data and
settings
Directly and
indirectly
Presets are
saved from
UI, files
and presets
are saved
from USB or
ethernet.
Main, U101 / U102
or U303 / 304
Yes
Perform the
delete presets
and user files
from memory
procedure.
Remove part
from board
and destroy.
NAND Flash
K9F1G08U0A
128Mx8
Not used. None None None
Main / U103
No
N/A N/A
Serial MRAM
MR25H256
32Kx8
Oven calibration
data and
instrument IP
address
Both
data and
settings
Directly and
indirectly
Perform
calibration
and
configure
network
setting
Main / U22
Yes
Perform
calibration and
change the
network settings
Remove part
from board
and destroy.
CPLD,
5M240ZTQFP144,
8192 bits flash
Decodes signals
from the processor
to generate control
lines for the slots,
front panel, and
devices on the
board. NV flash is
not used
Settings
Indirectly
Software
upgrade
Main / U220
No
N/A N/A
Serial EEPROM
AT24C01B 128x8
Runtimedata
for power supply
showing time
of use and
temperature / time
related u se
Data Indirectly Automatic
over time
Power adapter / U1
Yes None Remove
parts from
board and
destroy.
CPLD
5M240ZTQFP100,
8192 bits flash
memory not used
Interfaces with
signals from
the main PLD,
drives LEDs and
reads the buttons.
nonvolatile flash
memory is not
used.
Settings
Indirectly
Software
upgrade
Front panel / U1
No
N/A N/A
TG8000 Declassification and Security Instructions 3

Tektronix TG8000 Specifications

General

Brand	Tektronix
Model	TG8000
Category	Portable Generator
Language	English