Tektronix TG8000 Declassification And Security Instructions

Clear and sanitize procedures
Memory devices
The following tables list the volatile and nonvolatile memory devices in the
modules. Detailed procedures to clear or sanitize these devices are shown
following the tables.
Table 1: Volatile memory devices for the TG8000 mainframe
Type and
minimum
size Function
Type
of
user
data
Backed
up by
battery
Method
of
modification
Data
input
method Location
User
accessible To clear
To
sanitize
Power PC
PPC440EPX
Main
processor
Data
and
settings
No Indirectly UI,
remote,
input
signals
Main / U1
Yes
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
MT47H64M16
64Mx16 DDR2
SDRAM
Processor
memory
Data
and
settings
No Indirectly UI,
remote,
input
signals
Main / U33,
U34
Yes
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
5M240ZTQFP144
CPLD
Decodes
signals from
the processor
to generate
control lines
for the slots,
front panel,
and devices
on the board.
Registers
control
aspects of
the decoding.
Settings
No Indirectly UI,
remote,
input
signals
Main / U220
Yes
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
EP4CE6BGA256
FPGA,
270Kbits
embedded
memory
Phase lock
loop control,
DDS Clock
sine wave
gen uses
some of
embedded
volatile
memory.
Settings
No Indirectly UI,
remote,
input
signals
Main / U450
No
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
88E1116R
gigabit
ethernet
RGMII
transceiver
10/100/1000
Ethernet
PHY control
registers,
integrated
data FIFO
buffer
Data No Indirectly UI,
remote
Main / U58
No
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
DAC5571A
8-bit DAC
Display
Contrast
voltage
control
Settings
No Indirectly UI or
remote
Main / U43
Yes
Set power
on preset to
factory, cycle
power
Repeat
clear
process
three
times
TG8000 Declassification and Security Instructions 1

Tektronix TG8000 Specifications

General

Brand	Tektronix
Model	TG8000
Category	Portable Generator
Language	English