491: Difference between revisions
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(New page: The Tektronix 491 is a spectrum analyzer introduced in August 1966.) |
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The Tektronix 491 is a spectrum analyzer [[introduced in 1966|introduced in August 1966]]. | The Tektronix 491 is a spectrum analyzer [[introduced in 1966|introduced in August 1966]]. | ||
Due to severe performance limitations, it was replaced by the completely redesigned [[492]]. | |||
==Manuals== | |||
* http://www.ko4bb.com/manuals/index.php?dir=Tektronix/Tektronix_-_491_Spectrum_Analyzer | |||
==Links== | |||
* http://www.radiomuseum.org/r/tektronix_spectrum_analyzer_491.html | |||
[[Category:Spectrum Analyzers]] | |||
[[Category:Introduced in 1966]] | |||
[[Category:Image needed]] | |||
[[Category:Specifications needed]] | |||
Revision as of 23:28, 18 August 2014
The Tektronix 491 is a spectrum analyzer introduced in August 1966.
Due to severe performance limitations, it was replaced by the completely redesigned 492.