S-2: Difference between revisions
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The S-2 plug-in sampling head provides a single | The S-2 plug-in sampling head provides a single | ||
[[Connectors#GR-874|GR-874]] | [[Connectors#GR-874|GR-874]] 50 Ω input with a 75 ps risetime. | ||
The S-2 can be used in the 7000 series and 3S series of [[sampling oscilloscope|sampling plug-ins]]. | The S-2 can be used in the 7000 series and 3S series of [[sampling oscilloscope|sampling plug-ins]]. | ||
The S-2 provides an internal trigger pickoff signal for internal triggering. | The S-2 provides an internal trigger pickoff signal for internal triggering. | ||
Noise is specified as less than 10 mV. | |||
When the S-2 was first introduced, the rise-time specification was | When the S-2 was first introduced, the rise-time specification was 50 ps, but that | ||
was not achieved in practice, so the rise-time specification was revised to be | was not achieved in practice, so the rise-time specification was revised to be 75 ps. | ||
* [http://bama.edebris.com/download/tek/s2/s2.djvu Tektronix S-2 Manual (DjVu)] | * [http://bama.edebris.com/download/tek/s2/s2.djvu Tektronix S-2 Manual (DjVu)] | ||
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File:Tek s2 amp side.jpg | File:Tek s2 amp side.jpg | ||
</gallery> | </gallery> | ||
[[Category:7000 and 3S series sampling heads]] | |||
Revision as of 07:00, 18 May 2014
The S-2 plug-in sampling head provides a single GR-874 50 Ω input with a 75 ps risetime. The S-2 can be used in the 7000 series and 3S series of sampling plug-ins. The S-2 provides an internal trigger pickoff signal for internal triggering. Noise is specified as less than 10 mV.
When the S-2 was first introduced, the rise-time specification was 50 ps, but that was not achieved in practice, so the rise-time specification was revised to be 75 ps.
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S-52 and S-2 give 76ps rise-time together.
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Sampling diodes in place.
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Input termination resistor.
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Diode holder slides out.
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