32,070
edits
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title=Tektronix 524 | | title=Tektronix 524 | | ||
summary=TV scope | | summary=TV scope | | ||
image=Tek | image=Tek 524 trace.jpg | | ||
caption=Tek 524 | | caption=Tek 524 | | ||
introduced=1953 | | introduced=1953 | |