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581: Difference between revisions
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Like all [[580-series_scopes|580-series scopes]], it uses [[580-series_plug-ins|580-series plug-ins]]. | Like all [[580-series_scopes|580-series scopes]], it uses [[580-series_plug-ins|580-series plug-ins]]. | ||
It was [[introduced in 1959]]. | It was [[introduced in 1959]]. | ||
The 58x series were the first Tektronix scopes to use [[distributed deflection plates]] and the last to use [[distributed amplifier]]s for vertical deflection. | |||
The vertical signal path of the 581 is the same as that of the 585. It uses the [[T581]] CRT. | The vertical signal path of the 581 is the same as that of the 585. It uses the [[T581]] CRT. | ||
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The somewhat relaxed bandwidth specification improved CRT production yield which had been a problem when the scope | The somewhat relaxed bandwidth specification improved CRT production yield which had been a problem when the scope | ||
was specified to 100 MHz. | was specified to 100 MHz. | ||
==Specifications== | ==Specifications== | ||