Tektronix 4 Series

Preface
This document helps customers with data security concerns to clear or sanitize 4 Series MSO instruments with
factory-installed Option 4-SEC.
This series of instruments contain a proces sor system with nonremovable mass storage.
These products have da t a storage (memory) devices and data export interfaces (USB and Ethernet). These instructions
describe how to clear or sanitize the memory devices and disable the data output interfaces. The instructions also describe
how to sanitize an instrument that is not functioning.
Reference
The procedures in this document are wr itten to meet the requirements specified in:
National Industrial Security Program Operating Manual (NISPOM), DoD 5220.22–M, Chapter 8
Defense Security Service Manual for the Certification and Accreditation of Classified Systems under the NISPOM
Supported products
Tektronix 4 Series Mixed Signal Oscilloscope products are covered by this document:
NOTE.
Option 4-SEC must be ordered at the same time you purchase an instrument.
4 Series MSO Opt. 4–SEC Declassification and Security Instructions iii