1420: Difference between revisions

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|introduced=1975  
|introduced=1975  
|discontinued=(?)  
|discontinued=(?)  
|summary=NTSC Vectorscope
|summary=NTSC vectorscope
|designers=
|designers=
|manuals=
|manuals=
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* [https://archive.org/details/070-1769-00 Tektronix 1421 Manual]
* [https://archive.org/details/070-1769-00 Tektronix 1421 Manual]
}}
}}
The '''Tektronix 1420''' is a Television Vectorscope for the [[NTSC]] video standard.   
The '''Tektronix 1420''' is a television vectorscope for the [[NTSC]] video standard.   


The '''1421''' is for [[PAL]] and the '''1422''' is for [[PAL-M]].
The '''1421''' is for [[PAL]] and the '''1422''' is for [[PAL-M]].