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title=Tektronix Type 86 | | title=Tektronix Type 86 | | ||
summary=Vertical amplifier | | summary=Vertical amplifier | | ||
image= | image=86_front.JPG | 86 front | ||
caption=Type 86 | | caption=Type 86 | | ||
introduced=1963 | | introduced=1963 | | ||
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<gallery> | <gallery> | ||
Tek 86 63cat.jpg | Tek 86 63cat.jpg | ||
86_front.JPG | |||
86_left.JPG | |||
86_right.jpg | |||
</gallery> | </gallery> | ||
[[Category:580 series plugins]] | [[Category:580 series plugins]] | ||
Revision as of 05:45, 18 November 2018
The Tektronix Type 86 is a single-input amplifier plug-in introduced in 1963 for 580-series scopes.
The P6008 voltage probe was designed for use with the Type 86.
Key Specifications
| Input impedance | 1 MΩ // 15 pF |
|---|---|
| Bandwidth | 85 MHz at 100 mV/cm, 80 MHz at 10 mV/cm (in mainframe) |
| Rise time | ×1 mode, 1.5 ns from 100 mV/Div to 20 V/Div; ×10 mode, 2.2 ns from 10 mV/Div to 2 V/Div |
| Deflection | ×1 mode, 100 mV/Div to 50 V/Div; ×10 mode, 10 mV/Div to 5 V/Div; 1−2−5 |
Internals
The signal path in the Type 86 begins with a 7586 nuvistor as a cathode follower, feeding a differential transistor-based stage. In ×10 gain, this is followed by three more differential transistor gain stages. Finally, a distributed amplifier with three 6DJ8s drives the mainframe interface.
