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image=Tek tu-2 5.jpg | | image=Tek tu-2 5.jpg | | ||
caption=Tektronix TU-2 | | caption=Tektronix TU-2 | | ||
series= | series=500-series scopes | | ||
introduced=1960 | | introduced=1960 | | ||
discontinued=(?) | | discontinued=(?) | |