32,950
edits
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
The Tektronix Type 5T3 is a timing plug-in for the Type [[661]] oscilloscope. | 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. | |||