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3A1: Difference between revisions
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|series=560-series scopes | |series=560-series scopes | ||
|type=3A1 | |type=3A1 | ||
|summary=Dual trace amplifier plugin | |summary=10 MHz Dual trace amplifier plugin | ||
|image=Tek 3a1 front.jpeg | |image=Tek 3a1 front.jpeg | ||
|caption=Type 3A1 front view | |caption=Type 3A1 front view | ||
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Channel switching in ALTERNATE mode is done using diodes. | Channel switching in ALTERNATE mode is done using diodes. | ||
The output stage that drives the vertical deflection plates of the scope uses a pair of [[8233]] frame grid power pentode tubes. | The output stage that drives the vertical deflection plates of the scope uses a pair of [[8233]] frame grid power pentode tubes. | ||
Tektronix added a 260 ns delay line to the 3A1 to make the [[3A6]]. | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
3a1 front2.jpg |Front | 3a1 front2.jpg |3A1 Front | ||
3a1 right2.jpg | Right | 3a1 right2.jpg |3A1 Right | ||
3a1 right.jpg | Right | 3a1 right.jpg |3A1 Right | ||
3a1 top.jpg | Top | 3a1 top.jpg |3A1 Top | ||
3a1 bottom.jpg | Bottom | 3a1 bottom.jpg |3A1 Bottom | ||
3a1 input amp and switching.png| | 3a1 input amp and switching.png|3A1 Input Amplifier Schematic | ||
</gallery> | </gallery> | ||