Difference between revisions of "P170CF"
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| − | The '''Tektronix P170CF''' is a cathode-follower probe intended for use with the [[517]] | + | [[File:Tek p170cf.jpg|thumb|350px|right]] |
| + | The '''Tektronix P170CF''' is a cathode-follower probe intended for use with the [[517|517 scope]], or a [[128|Type 128 power supply]]. | ||
| + | It came with three attenuator heads. | ||
| + | The P170CF uses a [[5718]] triode. It requires a 170 Ω termination which is built into the 517 and needs to be externally connected for other instruments (the ''B170-R'' terminator with [[UHF connector]]s was available for this). | ||
| + | |||
| + | {{BeginSpecs}} | ||
| + | {{Spec | Attenuation | | ||
| + | * Without attenuator: ×2 | ||
| + | * With PAX-1 head: ×4 to ×40 | ||
| + | * With PAX-2 head: ×20 to ×200 | ||
| + | * With PAX-3 head: ×200 to ×2000 }} | ||
| + | {{Spec | Input impedance | With attenuators: 12 MΩ // 5 pF @ min att. − 1.2 pF @ max. att. }} | ||
| + | {{EndSpecs}} | ||
| + | |||
| + | ==Links== | ||
| + | * The P170CF is discussed in the [[Media:070-063.pdf|Tektronix Type 128 manual (PDF)]] | ||
| + | |||
| + | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek p170cf.jpg | Tek p170cf.jpg | ||
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| − | [[Category:Active | + | [[Category:Active oscilloscope probes]] |
Latest revision as of 09:40, 2 November 2019
The Tektronix P170CF is a cathode-follower probe intended for use with the 517 scope, or a Type 128 power supply. It came with three attenuator heads.
The P170CF uses a 5718 triode. It requires a 170 Ω termination which is built into the 517 and needs to be externally connected for other instruments (the B170-R terminator with UHF connectors was available for this).
Specifications
| Attenuation |
|
|---|---|
| Input impedance | With attenuators: 12 MΩ // 5 pF @ min att. − 1.2 pF @ max. att. |
Links
- The P170CF is discussed in the Tektronix Type 128 manual (PDF)
