556: Difference between revisions

173 bytes added ,  25 June 2018
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The 556 was the last 500-series scope produced.
The 556 was the last 500-series scope produced.
It was present in the 1974 catalog, but gone in the 1975 catalog.
It was present in the [http://bitsavers.trailing-edge.com/pdf/tektronix/catalog/Tektronix_Catalog_1974.pdf 1974 catalog], but gone in the [[http://bitsavers.trailing-edge.com/pdf/tektronix/catalog/Tektronix_Catalog_1975.pdf 1975 catalog].


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