Nonvolatile memory devices
Flash 128 MB
Type and size Flash 128 MB
Function Holds instrument calibration data, serial number, option key, instrument operating system and
application software. Also holds all user-storable data, such as waveforms, measurement results,
and instrument settings.
Type of user information
stored
User data, user settings
Method of modification Indirectly
Data input method Firmware operations, user input
Location Main board
User accessible No
To clear Not applicable for calibration constants.
Use the procedure Use TekSecure to erase memory contents to erase reference waveforms and
instrument setups. Then use the procedure Disable the LAN port and clear the LAN Eithernet
settings to disable the LAN ethernet and to clear information, such as IP addresses.
Process to sanitize Not applicable for calibration constants.
Use the procedure Use TekSecure to erase memory contents to erase reference waveforms and
instrument setups. Then use the procedure Disable the LAN port and clear the LAN Eithernet
settings to disable the LAN ethernet and to clear information, such as IP addresses.
Serial real-time clock
Type and size Serial real-time clock
Function Real-time clock with battery backup
Type of user information
stored
Time/date
Method of modification Indirectly
Data input method Not applicable
Location Main board
User accessible Not applicable
To clear Not applicable, no user data
Process to sanitize Not applicable, no user data
EEPROM
Type and size EEPROM 1 Kbit
Function Holds signal generator calibration data
Type of user information
stored
None
Method of modification Indirectly
Data input method Not applicable
Location IO board
User accessible Not applicable
Memory devices
MDO3000 Series Declassification and Security Instructions 3