Clear and Sanitize Procedures
Memory Devices
The following tables list the volatile and nonvolatile memory devices in the
standard instrument and listed options. Detailed procedures to clear or sanitize
these devices, if any, are shown following each table.
Table 1: Volatile Memory Devices
Type and
minimum size
Function
User
modi
fi
able
1
Data input
method
Location
To clear
To sanitize
2
FPGA 1.9 Mb
Mapper#1
No
Programmed
by onboard
fl
ash memory
Main board
Remove the power
source from the
instrument for at least 20
seconds
Remove the Main
board; see the product
service manual for
removal instructions.
Store the removed
board in a secure
area or destroy it.
Contact Tektronix for
board replacement
and adjustment
SRAM 512 K X 18
Mapper#1 RAM
No
Static
memory
for mapper
FPGA
Main board
Remove the power
source from the
instrument for at least 20
seconds
Remove the Main
board; see the product
service manual for
removal instructions.
Store the removed
board in a secure
area or destroy it.
Contact Tektronix for
board replacement
and adjustment
SDRAM 16 M X 16
Mapper#1 RAM
FPGA
Yes
User can
initiate
capture to this
memory
Main board
Remove the power
source from the
instrument for at least 20
seconds
Remove the Main
board; see the product
service manual for
removal instructions.
Store the removed
board in a secure
area or destroy it.
Contact Tektronix for
board replacement
and adjustment
FPGA 1.9 Mb
Mapper#2
No
Programmed
by onboard
fl
ash memory
Main board
Remove the power
source from the
instrument for at least 20
seconds
Remove the Main
board; see the product
service manual for
removal instructions.
Store the removed
board in a secure
area or destroy it.
Contact Tektronix for
board replacement
and adjustment
1741C Declassi
fi
cation and Security
1
