Clear and Sanitize Procedures
Memory Devices
The following tables list the volatile and nonvolatile memory devices in the
standard instrument and options.
Table 1: Volatile memory devices
Type and
minimum size
Function
User
modi
fi
able
Data input
method
Location
To clear
To sanitize
DRAM,
1 M X 16
Firmware
execution code
No
Written by the
processor system
LPU board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
DRAM,
1 M X 16
Acquisition data
transfer
No
Written by the
processor system
LPU board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
BICMOS
Firmware
execution code
No
Written by the
processor system
LPU board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
SDRAM
4 M X 16
Acquisition
memory for storing
acquired data
No
Written by
controller ASICs
Acquisition board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
SDRAM
4 M X 16
Memory for
instrument code
No
Written by
controller ASICs
Interface board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
SDRAM
1 M X 16
Acquisition
memory for storing
acquired data
No
Written by
controller ASICs
Acquisition board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
SDRAM
16 M X 16
Acquisition
memory for storing
acquired data
No
Written by
controller ASICs
Acquisition board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
ASIC
16 K
Processor
execution memory
No
Written by ASICs
Acquisition board
Remove power
source from the
instrument for at
least 20 seconds.
Remove power
source from
the instrument
for at least
20 seconds.
TLA6000 Declassi
fi
cation and Security Instructions
1
