Clear and Sanitize Procedures
Memory Devices
Table 1: Volatile Memory Devices for the DPO4000 and MSO4000 Series
Type and minimum size
CMOS, SDRAM, 32 M X 16,
512 MB DDR2, 1.8 V, 333 MHZ
(EFFECTIVE 667 MHZ);
MT47H32M16FT-3 REBAL
CMOS, DDR; 16 MB X
16, 256 M, 10 NS, 2.5 V;
MT46V16M16TG-8, TSOP66,
DS3
CMOS, PERIPHERAL; VIDEO
ACCELERATOR, INTERNAL
SDRAM, XGA, PCI, AGP, ATI
M6C16H, BGA696
Table 2: Additional Volatile Memory Devices for the MSO4000 Series
Type and minimum size
CMOS, DRAM; 8MX32,
256MB, SDRAM, 3.3V;
MT48LC8M32B2F5-7, 90-BALL
FBGA (11MM X 13MM), DS4
CMOS, DRAM; 4MX32,
128MB, SDRAM, 3.3V;
MT48LC4M32B2FC-7,
90-BALL FBGA (11MM X
13MM), DS4
Table 3: Nonvolatile Memory Devices
Type and minimum size
CMOS, EEPROM; 128 X 8,
SERIAL; 24C01A, SOIC8
Tektronix 4000 Series Declassification and Security Instructions
The following tables list the volatile and nonvolatile memory devices in the
standard instrument and listed options.
Function
User modifiable
DDR memory: contains
Only by the
waveform acquisition
processor system
data during operation
DDR memory: contains
Only by the
instrument code and
processor system
data during operation
Display ASIC: includes
Only by the
SDRAM, which contains
processor system
display images during
operation
Function
User modifiable
DDR memory: contains
Only by the
instrument code and
processor system
data during operation
Display ASIC: includes
Only by the
SDRAM, which contains
processor system
display images during
operation
Function
User modifiable
EEPROM: contains
Only by the
PowerPC hardware
processor system
configuration
Data input
method
Location
Acquisition board; the
N/A
number of SDRAM
devices vary by model
N/A
Acquisition board
N/A
Acquisition board
Data input
method
Location
N/A
Acquisition board
N/A
Acquisition board
Data input
method
Location
N/A
Acquisition board
To clear or 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
To clear or sanitize
Remove power from the
instrument for at least
20 seconds
Remove power from the
instrument for at least
20 seconds
To clear or sanitize
Not applicable - no user
data
1
Need help?
Do you have a question about the DPO4104 and is the answer not in the manual?