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The Tektronix Type 82 is a dual-trace plug-in for the [[580-series scopes]]. | {{Plugin Sidebar| | ||
title=Tektronix Type 82| | |||
summary=85 MHz Dual trace amplifier| | |||
image=82_front.jpg | | |||
caption=Type 82 front view (early style) | | |||
years=? – ? | | |||
type=Vertical Amplifier| | |||
series=[[580-series scopes]]| | |||
manuals= | |||
* [http://w140.com/tek-82.pdf Tektronix Type 82 Manual (PDF)] | |||
}} | |||
The '''Tektronix Type 82''' is a dual-trace plug-in for the [[580-series scopes]]. | |||
The Type 82 combined with a [[585]] or 585A provides a 4 nanosecond risetime. | The Type 82 combined with a [[585]] or 585A provides a 4 nanosecond risetime. | ||
The front end of the Type 82 is a [[7586]] [[nuvistor]] cathode-follower, | The front end of the Type 82 is a [[7586]] [[nuvistor]] cathode-follower, | ||
followed by bipolar diff-amps and diode channel switching, | followed by bipolar diff-amps and diode channel switching, | ||
followed by a [[distributed amplifier|distributed output amplifier]] made of three [[6DJ8]] tubes, | followed by a [[distributed amplifier|distributed output amplifier]] made of three [[6DJ8]] tubes, | ||
with differential 93-ohm outputs. | with differential 93-ohm outputs. | ||
The use of a distributed amplifier in a plug-in is unusual. | The use of a distributed amplifier in a plug-in is unusual. | ||
Note that the 58x series differs from [[500-series scopes]] mainly in that | Note that the 58x series differs from [[500-series scopes]] mainly in that | ||
| Line 26: | Line 39: | ||
</blockquote> | </blockquote> | ||
==Specifications== | |||
[[Category:Specifications needed]] ''please add '' | |||
{{BeginSpecs}} | |||
{{Spec | Rise time | 4 ns (in [[585]] mainframe), i.e. 85 MHz bandwidth }} | |||
{{Spec | Deflection | 10 mV/Div to 50 V/Div, 1-2-5 }} | |||
{{EndSpecs}} | |||
==Pictures== | |||
<gallery> | <gallery> | ||
Image:82_front.jpg|Front view, early style | Image:82_front.jpg|Front view, early style | ||
Image:82_left.jpg|Left view. | Image:82_left.jpg|Left view. | ||
Image:82_top.jpg|Top view. | Image:82_top.jpg|Top view. | ||
Image:82_right.jpg|Right view | Image:82_right.jpg|Right view | ||
Image:Type 82 top.jpg | Image:Type 82 top.jpg | ||
Image:Type 82 rear.jpg | Image:Type 82 rear.jpg | ||
Image:Type 82 leftb.jpg | Image:Type 82 leftb.jpg | ||
Image:Type 82 front.jpg|Front view, later style | Image:Type 82 front.jpg|Front view, later style | ||
Image:Type 82 bottom.jpg | Image:Type 82 bottom.jpg | ||
Image:Type 82 distamp bottom.jpg|Bottom of distributed amplifier | Image:Type 82 distamp bottom.jpg|Bottom of distributed amplifier | ||
Image:Type 82 distamp top.jpg|Top of distributed amplifier | Image:Type 82 distamp top.jpg|Top of distributed amplifier | ||
</gallery> | </gallery> | ||
[[Category:580 series plugins]] | |||