4S2: Difference between revisions
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connector and the sampler. This has the advantage of maintaining higher pulse fidelity and thus higher bandwidth. | connector and the sampler. This has the advantage of maintaining higher pulse fidelity and thus higher bandwidth. | ||
It has the disadvantage of making it impossible to see the leading | It has the disadvantage of making it impossible to see the leading | ||
edge of the triggering event unless a pre-trigger is used. Each channel has a two-diode sampler. | edge of the triggering event unless a pre-trigger is used. Each channel has a two-diode sampler. There is also an | ||
improved model, the 4S2A. | |||
* [http://w140.com/tek_4s2a.pdf Tektronix 4S2A Manual (PDF)] | * [http://w140.com/tek_4s2a.pdf Tektronix 4S2A Manual (PDF)] | ||