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82: Difference between revisions
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{{Plugin Sidebar | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary=85 MHz | |series=580-series scopes | ||
image=Tek_82_early_front.jpg | | |type=82 | ||
caption=Type 82 front view (earlier style) | | |summary=85 MHz dual-trace amplifier | ||
introduced=1962 | | |image=Tek_82_early_front.jpg | ||
discontinued=1972 | | |caption=Type 82 front view (earlier style) | ||
|introduced=1962 | |||
manuals= | |discontinued=1972 | ||
* [ | |designers=John Gates; | ||
|manuals= | |||
* [[Media:070-349.pdf|Tektronix Type 82 Manual]] | |||
}} | }} | ||
The '''Tektronix Type 82''' is a dual-trace plug-in for the [[580-series scopes]]. | 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 (85 MHz bandwidth). | The Type 82 combined with a [[585]] or 585A provides a 4 nanosecond risetime (85 MHz bandwidth). | ||
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on the plugin. The answer was that they were still useful for low frequency | on the plugin. The answer was that they were still useful for low frequency | ||
signals ... but Tek never really made it well known that these 82 attenuator | signals ... but Tek never really made it well known that these 82 attenuator | ||
positions were | positions were lousy. I think this was fixed on the later 82's as Tek learned | ||
how to make better attenuators. If you have an early 82 and need to look at | how to make better attenuators. If you have an early 82 and need to look at | ||
high frequency signals on the less sensitive ranges, the answer is to get ×100 | high frequency signals on the less sensitive ranges, the answer is to get ×100 | ||
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! 1969 | ! 1969 | ||
! 1971* | ! 1971* | ||
! 1972* | |||
|- | |- | ||
! Type 82 | ! Type 82 | ||
|align=right| | |align=right| $650 | ||
|align=right| | |align=right| $695 | ||
|align=right| | |align=right| $925 | ||
|align=right| $1,000 | |||
|- | |- | ||
! | ! In 2023 Dollars | ||
|align=right| $5, | |align=right| $6,300 | ||
|align=right| $ | |align=right| $5,800 | ||
|align=right| $ | |align=right| $6,900 | ||
|align=right| $7,400 | |||
|} | |} | ||
: ''* "Limited demand" instrument | : ''* "Limited demand" instrument | ||
| Line 94: | Line 98: | ||
Tek 82 switching and output schematic.png|Switching and output schematic | Tek 82 switching and output schematic.png|Switching and output schematic | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|82}} | |||
[[Category:580 series plugins]] | [[Category:580 series plugins]] | ||