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* [[Media:070-1007-00.pdf|Tektronix 286/287/R288 Manual]] (PDF) | * [[Media:070-1007-00.pdf|Tektronix 286/287/R288 Manual]] (PDF) | ||
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The '''Tektronix 286''' is a multiplexer [[introduced in 1970]] for S-series sampling heads. | The '''Tektronix 286''' is a multiplexer [[introduced in 1970]] | ||
It is useful in situations where the number of signals that need to be measured is more than the number of inputs channels on the oscilloscope being used. | for [[7000_and_3S_series_sampling_heads|S-series sampling heads]]. | ||
It is useful in situations where the number of signals that need to be measured | |||
is more than the number of inputs channels on the oscilloscope being used. | |||
The 286 fits in the [[287]] enclosure, but since it contains its own linear regulated supply, it can also operate as a freestanding unit without a 287, if desired. | The 286 fits in the [[287]] enclosure, but since it contains its own linear regulated supply, | ||
it can also operate as a freestanding unit without a 287, if desired. | |||
==Pictures== | ==Pictures== |