32,192
edits
No edit summary |
No edit summary |
||
Line 2: | Line 2: | ||
title=Tektronix 561 | | title=Tektronix 561 | | ||
image=Tek 561s.jpg | | image=Tek 561s.jpg | | ||
summary="General Purpose Scope" | | |||
caption=Tektronix 561S front | | caption=Tektronix 561S front | | ||
years=1961 - ? | | years=1961 - ? | |