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* [[Media:521PAL_1970-Catalog.pdf |521 Description from 1970 catalog]] | * [[Media:521PAL_1970-Catalog.pdf |521 Description from 1970 catalog]] | ||
}} | }} | ||
The '''Tektronix 521''' is a | The '''Tektronix 521''' is a vectorscope for analyzing colour video signals, a [[PAL]] version of the [[520]]. | ||
{{MissingSpecs}} | {{MissingSpecs}} | ||
==Links== | |||
{{Documents|Link=521}} | |||
==Pictures== | ==Pictures== | ||
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</gallery> | </gallery> | ||
==Components== | |||
{{Parts|521}} | {{Parts|521}} | ||
[[Category:TV vectorscopes]] | [[Category:TV vectorscopes]] | ||
[[Category:Manual needed]] | [[Category:Manual needed]] |