P80: Difference between revisions
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The Tektronix | The '''Tektronix P80''' is an active probe that works only with the [[80|Type 80]] plug-in for the [[581]] and [[585]] oscilloscopes. | ||
The P80 and contains a [[6688|6688 (E180F) miniature RF pentode]], which functions as a phase splitter providing 93 Ω differential outputs, not a simple cathode-follower. | |||
{{BeginSpecs}} | |||
{{Spec | Rise time | 3.5 ns in combination with [[80|Type 80]] }} | |||
{{Spec | Bandwidth | DC to 100 MHz (from 25 Ω source) in combination with [[80|Type 80]] }} | |||
{{Spec | Deflection | 0.1 V/Div (fixed) without optional attenuators; 0.2/0.4/0.5/1/2/5/10/20/50/100/200/500/1000 V/Div with attenuators }} | |||
{{Spec | Input impedance | 100 kΩ // <14 pF (including capacitive coupler, without attenuators) }} | |||
{{Spec | Input voltage | max. 150 V<sub>DC</sub> in AC position; max. 600 V<sub>DC</sub> with optional capacitive coupler; max. 100 V<sub>DC</sub> when DC coupled (without optional attenuators) }} | |||
{{EndSpecs}} | |||
==Manuals== | |||
* [[Media:070-276.pdf|Tektronix Type 80 / P80 Manual (sn 4986, color schematics, PDF)]] | |||
* [http://bama.edebris.com/download/tek/80/Tek%2080.pdf Tektronix Type 80 / P80 Manual (PDF)] | |||
==Pictures== | |||
<gallery> | <gallery> | ||
Tek p80 side.JPG | |||
Tek p80 rear.JPG|Vents for tube | |||
Tek p80 internal.JPG | |||
Tek p80 internal tube.JPG | |||
Tek p80 internal circuit.JPG | |||
Tek p80 internal circuit 2.JPG | |||
Tek type 80 with probe.jpg | P80 attached to [[80|Model 80]] | |||
Tek p80 connector.JPG|[[Amphenol 165 series connectors|Amphenol 165-14 connector]], plugs into [[80|Type 80]] | |||
Tek 80 probe schem.png|Schematic | |||
</gallery> | </gallery> | ||
[[Category:Active oscilloscope probes]] |
Revision as of 09:33, 2 November 2019
The Tektronix P80 is an active probe that works only with the Type 80 plug-in for the 581 and 585 oscilloscopes.
The P80 and contains a 6688 (E180F) miniature RF pentode, which functions as a phase splitter providing 93 Ω differential outputs, not a simple cathode-follower.
Key Specifications
Rise time | 3.5 ns in combination with Type 80 |
---|---|
Bandwidth | DC to 100 MHz (from 25 Ω source) in combination with Type 80 |
Deflection | 0.1 V/Div (fixed) without optional attenuators; 0.2/0.4/0.5/1/2/5/10/20/50/100/200/500/1000 V/Div with attenuators |
Input impedance | 100 kΩ // <14 pF (including capacitive coupler, without attenuators) |
Input voltage | max. 150 VDC in AC position; max. 600 VDC with optional capacitive coupler; max. 100 VDC when DC coupled (without optional attenuators) |
Manuals
- Tektronix Type 80 / P80 Manual (sn 4986, color schematics, PDF)
- Tektronix Type 80 / P80 Manual (PDF)
Pictures
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Vents for tube
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P80 attached to Model 80
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Amphenol 165-14 connector, plugs into Type 80
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Schematic