1721: Difference between revisions

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1 byte added ,  21 February 2019
no longer in 1990 catalog
(new in 1987 catalog)
(no longer in 1990 catalog)
Line 4: Line 4:
caption=Tektronix 1721|
caption=Tektronix 1721|
introduced=1987 |
introduced=1987 |
discontinued=(?) |
discontinued=1989 |
summary=PAL Vectorscope|
summary=PAL Vectorscope|
manuals=
manuals=

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