<p>A Tektronix TDS 684B Oscilloscope Uses CCD Analog Memory<br /><a href="https://tomverbeure.github.io/2025/05/04/TDS684B-CCD-Memory.html" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="ellipsis">tomverbeure.github.io/2025/05/</span><span class="invisible">04/TDS684B-CCD-Memory.html</span></a></p>