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Random sampling: Difference between revisions
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Random sampling is a technique that allows | '''Random sampling''' is a [[Sampling_oscilloscope|sampling oscilloscope]] technique that allows | ||
viewing of the pre-trigger regions of the waveform, | viewing of the pre-trigger regions of the waveform, as well as the actual trigger event and after the trigger event. | ||
as well as the actual trigger event and after the trigger event. | |||
In some applications, it eliminates the need for | In some applications, it eliminates the need for a [[delay line]] in the vertical signal path, thereby avoiding the signal integrity problems of delay lines. | ||
a [[delay line]] in the vertical signal path, thereby | |||
avoiding the signal integrity problems of delay lines. | |||
Random sampling is provided by the [[3T2]] and [[7T11]]. | Random sampling is provided by the [[3T2]] and [[7T11]]. | ||
Random sampling is described by [[George Frye]] in [[Patent US 3611003A|US Patent 3,611,003]]. | |||
===Selected publications=== | |||
* [[George Frye]] and Norris S.Nahman, ''[[Media:Frye_random_sampling_oscillography.pdf|Random Sampling Oscillography]]''. IEEE Transactions on Instrumentation and Measurement (Volume IM-13 Issue 1, March 1964) | |||
* [[Jim Andrews]], ''[[Media:Andrews_random_sampling_observe_mercury_switch.pdf|Random Sampling Oscilloscope for the Observation of Mercury Switch Closure Transition Times]]''. | |||
[[Category:Sampling scopes]] | |||