Tektronix 4 Series

Clear and sanitize procedures
Nonvolatile, volatile memory device table terminology
The tables i n this section use the following terms:
User data
. Describes the type of information stored in the device. Refe rs to waveforms or other measurement
information representing signals connected to the instrument by users.
User settings
. Describes the type of information stored in the device. Refers to instrument settings that can be
changed by the user.
Both.
Describes the type of information stored in the device. It means that both user data and user settings are
stored in the device.
None.
Describes the type of information stored in the device. It means that neither user data or user settings are
stored in the device.
Directly.
Describes how data is modified. It means that the user can modify the data.
Indirectly.
Describes how data is modified. It means that the instrument system resources modifies the data and that
the user cannot modify the data.
4 Series MSO Opt. 4–SEC Declassification and Security Instructions 1