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485: Difference between revisions
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The 485 was [[introduced in 1972|introduced in March of 1972]]. It includes a switching | The 485 was [[introduced in 1972|introduced in March of 1972]]. It includes a switching | ||
power supply and uses custom integrated circuits for most of the gain blocks. | power supply and uses custom integrated circuits for most of the gain blocks. | ||
Triggering | Triggering uses [[tunnel diodes]]. | ||
A distinguishing feature – at least in a portable oscilloscope of its period – is the Alternate Horizontal Mode. | A distinguishing feature – at least in a portable oscilloscope of its period – is the Alternate Horizontal Mode. | ||