37,103
edits
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image=551 front.jpg | | image=551 front.jpg | | ||
caption=Tektronix 551 | | caption=Tektronix 551 | | ||
introduced=1958 | | |||
discontinued=(?) | | |||
manuals= | manuals= | ||
* [http://bama.edebris.com/download/tek/551/Tek%20551.pdf Tektronix 551 Manual (PDF)] | * [http://bama.edebris.com/download/tek/551/Tek%20551.pdf Tektronix 551 Manual (PDF)] |