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Sampler: Difference between revisions
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The signal chain in sampling | The signal chain in [[sampling oscilloscope]]s contains a sampler, | ||
which measures the input signal at a moment in time. | which measures the input signal at a moment in time. | ||
Some sampling scopes, e.g., the [[11201]], have the sampler as an built-in component. | Some sampling scopes, e.g., the [[11201]], have the sampler as an built-in component. | ||
Other sampling scopes have the sampler as a built-in component of the vertical plug-in, e.g., the [[3S76]]. | Other sampling scopes have the sampler as a built-in component of the vertical plug-in, e.g., the [[3S76]]. | ||
Another setup is to have the sampler in a sampling head, e.g., the [[S-4]]. | Another setup is to have the sampler in a sampling head, e.g., the [[S-4]]. | ||
Sampling sometimes plug directly into the oscilloscope mainframe, e.g., in the [[11801]]. | Sampling heads sometimes plug directly into the oscilloscope mainframe, e.g., in the [[11801]]. | ||
In other cases, the sampling head plugs into a vertical plug-in, e.g., the [[7S11]], which plugs into the oscilloscope mainframe. | In other cases, the sampling head plugs into a vertical plug-in, e.g., the [[7S11]], which plugs into the oscilloscope mainframe. | ||
Sampling heads can also be used on extension cables, e.g., the [[S-series_sampling_head_extenders|012-0125-00]], | Sampling heads can also be used on extension cables, e.g., the [[S-series_sampling_head_extenders|012-0125-00]], | ||
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This is used in the [[N|Type N]]. | This is used in the [[N|Type N]]. | ||
<gallery> | <gallery> | ||
Tek n sampler.png|Tek [[N|Type N]] sampler. The "interrogate diode" is the sampling diode. | Tek n sampler.png|Tek [[N|Type N]] sampler. The "interrogate diode" is the [[sampling diode]]. | ||
</gallery> | </gallery> | ||
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Tek s76 sampler a.png|Tek [[3S76]] sampler | Tek s76 sampler a.png|Tek [[3S76]] sampler | ||
</gallery> | </gallery> | ||
== Six-Diode Sampler== | == Six-Diode Sampler== | ||
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* [http://w140.com/frye_s4_gate.pdf George Frye's Explanation of S-4 sampler in October 1968 Service Scope (PDF)] | * [http://w140.com/frye_s4_gate.pdf George Frye's Explanation of S-4 sampler in October 1968 Service Scope (PDF)] | ||
[[Category:Circuits and Concepts]] | |||