Clear And Sanitize Procedures; Memory Devices - Tektronix DSA8200 Instructions Manual

Clear and Sanitize Procedures

Memory Devices

Table 1: Volatile Memory Devices
Type and
minimum size Function
DSA8200
SDRAM 64M x 64 Embedded processor
system memory
SDRAM 8 MB Video memory
Windows processor
SDRAM 64M x 64
system memory
SRAM 256 bytes Front keypad
microcontroller
Channel SRAM 32 SRAM for Acquisition
each 24 KB system channels
SRAM 2 each 352 Channel group
bytes microprocessor
80A03 module
Channel SRAM 2 Channel
each 1 KB microprocessor
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During normal instrument operation.
Table 2: Nonvolatile Memory Devices
Type and
minimum size Function
DSA8200
Removable hard Holds all
drive 40 GB user-storable data
(waveforms and
instrument settings)
CD RW / DVD Windows CD RW /
drive 700 MB DVD peripheral
DSA8200 Declassification and Security
The following tables list the volatile and nonvolatile memory devices in the
standard instrument and listed modules. Detailed procedures to clear or sanitize
these devices, if any, are shown following each table.
User
Data input
1
Modifiable method
No Written by
processor
system
Yes Microsoft
Windows
Yes
Microsoft
Windows
No Written by
processor
system
No Written by
processor
system
No Written by
processor
system
No Written by
processor
system
User
Data input
1
modifiable method
Yes Application,
Microsoft
Windows
Yes Microsoft
Windows
Location To clear
Processor
board
Bridge
board
Windows
μATX board
Front panel
board
Acquisition
board
Acquisition
board
80A03
interface
control
boards
Location To clear
Rear of
DSA8200
Front of
DSA8200
To sanitize
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
To sanitize
Remove the hard drive and
store it in a secure area or
destroy it.
Remove all CDs. Rewritable
CDs can be formatted, stored
in a secure area, or destroyed.
Non-rewritable CDs can either
be stored or destroyed.
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