Clear and Sanitize Procedures
Table 2: Nonvolatile memory devices
Type and
minimum size
Function
Type
of user
info
stored
Method of
modi
fi
cation
Data input
method
Location
User
accessible
To sanitize or
clear
IC, Memory;
CMOS, EEPROM;
128 bits x 8,
1024 bits, Serial;
24C01, SO8.15
1
Contains
PowerPC
hardware
con
fi
guration
None
Indirect
System
Main
acquisition
board
No
Not applicable - no
user data or settings
CMOS, FLASH; C,
512 Mb, 150 NS,
3 V, StrataFlash;
PC48F4400P0TB00A,
BGA64
2
Contains the
instrument
fi
rmware,
calibration
constants,
reference
waveforms,
instrument
setups, and
protected
user data
(PUD)
Both
Indirect
Front panel control
and oscilloscope
input channels.
Data inputs
through USB port
and Ethernet port.
Main
acquisition
board
User can
access
only the
reference
part; not the
program
Not applicable for
calibration constants.
Use TekSecure to
clear reference
waveforms and
instrument setups.
(See page 9.)
You can disable the
LAN Ethernet and
clear information,
such as IP
addresses. (See
page 11.)
You can disable the
USB Device port.
(See page 12.)
You can overwrite
protected user
data (PUD). (See
page 10.)
1
Boot load EEPROM. Common to all versions.
2
Flash memory for program. Common to all models.
4
Declassi
fi
cation and Security Instructions
