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420: Difference between revisions
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The Tektronix 420 is a high-voltage power supply. | The Tektronix 420 is a high-voltage power supply. | ||
It is used in the [[517]]. | It is used in the [[517|Type 517]] . | ||
<gallery> | <gallery> | ||
File:Tek 420 hvps.png|Entry in 1950 Catalog. | File:Tek 420 hvps.png|Entry in 1950 Catalog. | ||
Tek_517_hvps2.png|Schematic of 420 in the Type 517 | |||
</gallery> | </gallery> | ||