581: Difference between revisions
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The Tektronix 581 is similar to the [[585]], but with simplified trigger and sweep circuitry. | The Tektronix 581 is similar to the [[585]], but with simplified trigger and sweep circuitry. | ||
It was [[introduced in 1959]]. | It was [[introduced in 1959]]. | ||
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. There is also a 581A, which | ||
has [[tunnel diodes|tunnel diode]] triggering. | |||
Manual needed. | Manual needed. | ||