5T3: Difference between revisions
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The Tektronix Type 5T3 is a timing plug-in for the Type [[661]] oscilloscope. It uses TD253B [[tunnel diodes]] for | The Tektronix Type 5T3 is a timing plug-in for the Type [[661]] oscilloscope. | ||
triggering. It has a high-impedance external trigger input that is buffered by an [[8056]] Nuvistor cathode follower. | It uses TD253B [[tunnel diodes]] for triggering. | ||
The 5T3 also has a 50-ohm external trigger input with no buffering stage. This low-impedance trigger input is | It has a high-impedance external trigger input that is buffered by an [[8056]] [[nuvistor|Nuvistor]] cathode follower. | ||
capable of operation up to 5GHz. | The 5T3 also has a 50-ohm external trigger input with no buffering stage. | ||
This low-impedance trigger input is capable of operation up to 5GHz. | |||
Tektronix 5T3 manual: http://w140.com/kurt/tektronix_5t3.pdf | Tektronix 5T3 manual: http://w140.com/kurt/tektronix_5t3.pdf | ||
Revision as of 06:11, 6 October 2010
The Tektronix Type 5T3 is a timing plug-in for the Type 661 oscilloscope. It uses TD253B tunnel diodes for triggering. It has a high-impedance external trigger input that is buffered by an 8056 Nuvistor cathode follower. The 5T3 also has a 50-ohm external trigger input with no buffering stage. This low-impedance trigger input is capable of operation up to 5GHz.
Tektronix 5T3 manual: http://w140.com/kurt/tektronix_5t3.pdf
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