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The '''Tektronix 7A12''' is a 120 MHz dual-trace vertical plug-in for [[7000-series scopes]]. | The '''Tektronix 7A12''' is a 120 MHz dual-trace vertical plug-in for [[7000-series scopes]]. | ||
It was designed by Roy Hayes | It was designed by [[Roy Hayes]] (who also designed the [[3A3]] before leaving for HP Loveland in Jan 1971). | ||
(who also designed the [[3A3]] before leaving for HP Loveland in Jan 1971). | The Evaluation Engineer for the 7A12 was [[Peter Starič]], co-author of the | ||
The Evaluation Engineer for the 7A12 was Peter Starič, co-author of the | |||
book "Wideband Amplifiers" with Erik Margan. | book "Wideband Amplifiers" with Erik Margan. | ||
The 7A12 has relays in the signal path for the input attenuators. | The 7A12 has relays in the signal path for the input attenuators. |