Tektronix 4 Series Declassification And Security Instructions

MSO44B and MSO46B Non-volatile memory devices
These are the memory capacities at the time of publishing this document, but are subject to change.
Type and
size
Function Type of user
info stored
Method of
modification
Data input
method
Location User
acce-
ssible
To clear To sanitize
e.MMC 64
GB
Stores host
instrument Linux
operating
system,
application
software, and
user data;
including
waveforms and
measurement
results, and
instrument
settings
Stores user
data and user
settings
Directly User
interface
(UI),
application
software
operations,
factory
operations
and
programmati
c commands
Processor
board
Yes Remove the processor
board (How to sanitize a
non-functional instrument)
and contact Tektronix
service for repair.
NOR Flash
32 MB
Stores host
processor
bootloader
None Indirectly Factory
operations
Processor
board
No Not applicable, does
not contain user data
or settings. Clearing or
sanitizing would disable
instrument functionality.
EEPROM 2
Kbit
Stores factory
data,
maintenance
data
None Indirectly Factory
operations
Acquisition
board
Yes Not applicable, does
not contain user data
or settings. Clearing or
sanitizing would disable
instrument functionality.
EEPROM 1
Kb
Stores power
management
controller factory
data
None Indirectly Application
software
operations
Acquisition
board
No Not applicable, does
not contain user data
or settings. Clearing or
sanitizing would disable
instrument functionality.
EEPROM 1
Kb
Stores the host
processor
memory
configuration
data (SPD)
None None Factory
operations
Processor
board
No Not applicable, does
not contain user data
or settings. Clearing or
sanitizing would disable
instrument functionality.
EEPROM 1
Kb, two to
four pieces
depending
on model
Stores the
SODIMM
memory
configuration
data (SPD)
None None Factory
operations
Module
socket
(SODIMM)
on
acquisition
board
No Not applicable, does
not contain user data
or settings. Clearing or
sanitizing would disable
instrument functionality.
Table continued…
Clear and sanitize procedures
8

Tektronix 4 Series Specifications

General

Brand	Tektronix
Model	4 Series
Category	Test Equipment
Language	English