581: Difference between revisions
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(rating detail per https://vintagetek.org/wp-content/uploads/2017/07/Tek-CRT-History-Keller-Feb-2007-Pt4.pdf) |
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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 58x series were the first Tektronix scopes to use [[distributed deflection plates]] and the last to use [[distributed amplifier]]s for vertical deflection. | ||
At 100 MHz (down-rated to 95 MHz in 1962 and 85 MHz for the 581A) with the [[80|Type 80 plug-in]] and up to 85 MHz with the dual-channel [[82|Type 82]], | |||
they were the highest-speed general purpose scopes of Tek's tube scope era (the 1 GHz [[519]] was specialized with no vertical amplifier). | |||
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. | ||