Hello,
Please see the following declassification manual that covers the TBS1000 series:
https://www.tek.com/en/oscilloscope/tds1000-manual-0
This document helps customers with data security concerns to sanitize or remove memory devices from the TBS1000, TDS1000B, TDS2000B, TDS1000C-EDU, TDS2000C, and TPS2000B Series Digital Storage Oscilloscopes
