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5T3: Difference between revisions
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The Tektronix Type 5T3 is a timing plug-in for the Type [[661]] [[sampling oscilloscope]]. | The Tektronix Type 5T3 is a timing plug-in for the Type [[661]] [[sampling oscilloscope]]. | ||
It uses TD253B [[tunnel diodes]] for triggering. | It uses [[TD253|TD253B]] [[tunnel diodes]] for triggering. | ||
It has a high-impedance external trigger input that is buffered by an [[8056]] [[nuvistor|Nuvistor]] cathode follower. | It has a high-impedance external trigger input that is buffered by an [[8056]] [[nuvistor|Nuvistor]] cathode follower. | ||
The 5T3 also has a 50-ohm external trigger input with no buffering stage. | The 5T3 also has a 50-ohm external trigger input with no buffering stage. | ||