3A1: Difference between revisions

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70 bytes added ,  16 September 2023
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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 view
3a1 front2.jpg |3A1 Front
3a1 right2.jpg | Right side
3a1 right2.jpg |3A1 Right
3a1 right.jpg | Right side
3a1 right.jpg |3A1 Right
3a1 top.jpg | Top view
3a1 top.jpg |3A1 Top
3a1 bottom.jpg | Bottom view
3a1 bottom.jpg |3A1 Bottom
3a1 input amp and switching.png|input amplifier schematic
3a1 input amp and switching.png|3A1 Input Amplifier Schematic
</gallery>
</gallery>


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